MALICIOUS — 812f5128071874e5333f08808fa30fd66ff2436066353741eb967795d80712d2

MALICIOUS — 812f5128071874e5333f08808fa30fd66ff2436066353741eb967795d80712d2 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the QQpass family. 9 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 812f5128071874e5333f08808fa30fd66ff2436066353741eb967795d80712d2
• SHA-1: 71d2b3104bf1b03e97a5c3d698e8c9e76bc19415
• MD5: 8db398924cdddb259443e7ab1a028790
• imphash: 6ed4f5f04d62b18d96b26d6db7c18840
• ssdeep: 24576:yAbx96h3Qh3FZIEu8CkBq+M3HpILl6TCTKm5DBMYQF+k3GpM7k4J4LfexeRkRDrn:yug6VZ08JY+VLl6TCmAaYQp3+fV2+DS
• TLSH: T1D7644ACE551E6B24CB3BCA312D40A69D906171D520BD7D2D0E07463A289723FFDB236A
• Submitted as: 812f5128071874e5333f08808fa30fd66ff2436066353741eb967795d80712d2
• File type: pe · Size: 5422328 bytes
• Verdict: malicious (97/100) · Family: QQpass

Detections (9 of 52 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:TGOqOPny
• ClamAV (daily): Win.Dropper.QQpass-9904695-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: Trellix/McAfee ATR: ATR_BlackCat_ALPHV
• YARA: Yara-Rules community: YR_AntiDebug_Checks
• Detect It Easy (packer/type): DIE:Microsoft Linker
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): Gen:Trojan.Heur.@@JfXrX1b5m
• Kaspersky (KVRT): HEUR:Trojan-Clicker.Win32.Cycler.gen

MITRE ATT&CK

• T1547.001

Why this verdict

The malicious score of 97/100 is the fusion of 8 weighted signals:

• ClamAV (daily) flagged Win.Dropper.QQpass-9904695-0 (rule Win.Dropper.QQpass-9904695-0) - engine signal, weight 0.90, confidence 0.95
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
• YARA: Trellix/McAfee ATR flagged ATR_BlackCat_ALPHV (rule ATR_BlackCat_ALPHV) - engine signal, weight 0.35, confidence 0.70
• YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
• Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70
• persist via registry run key (rule persist via registry run key) - capa signal, weight 0.35, confidence 0.60
• Embedded network infrastructure: https://www.mendeley.com/library, https://service.elsevier.com/app/answers/detail/a_id/22094/kw/migrate/supporthub/mendeley/, http://support.mendeley.com/customer/portal/articles/227955 - static signal, weight 0.35, confidence 0.60
• Packing/obfuscation: high-entropy-sections:TGOqOPny, Microsoft Linker - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• http://www.microsoft.com/exporting
• https://www.mendeley.com/library
• https://service.elsevier.com/app/answers/detail/a_id/22094/kw/migrate/supporthub/mendeley/
• http://support.mendeley.com/customer/portal/articles/227955
• http://p.yusukekamiyamane.com/
• https://citationstyles.org
• https://github.com/Juris-M/citeproc-js
• https://plasma.kde.org
• https://www.zotero.org/
• https://rrchnm.org/
• https://www.gmu.edu/
• https://www.elsevier.com/legal/elsevier-website-terms-and-conditions
• https://www.elsevier.com/legal/privacy-policy
• http://citationstyles.org/
• https://github.com/citation-style-language/styles
• https://csl.mendeley.com
• http://creativecommons.org/licenses/by-sa/3.0/
• https://www.mendeley.com/guides?dgcid=Mendeley_Desktop_Help-menu-Help-guides
• https://www.mendeley.com?dgcid=Mendeley_Desktop_Help-menu-website
• https://service.elsevier.com/app/home/supporthub/mendeley/?dgcid=Mendeley_Desktop_Help-menu-FAQ
• https://service.elsevier.com/app/contact/supporthub/mendeley?dgcid=Mendeley_Desktop_Help-menu-Contact-Support
• http://msdl.microsoft.com/download/symbols
• http://www.sysinternals.com
• https://cutter.re
• https://github.com/radareorg/cutter/graphs/contributors

Embedded domains

• www.microsoft.com
• www.mendeley.com
• service.elsevier.com
• support.mendeley.com
• p.yusukekamiyamane.com
• citationstyles.org
• github.com
• plasma.kde.org
• www.zotero.org
• rrchnm.org
• www.gmu.edu
• www.elsevier.com
• csl.mendeley.com
• creativecommons.org
• msdn.microsoft.com
• s.whois-servers.net
• msdl.microsoft.com
• www.sysinternals.com
• search.in
• prj.name
• asm.bytes.space
• microsoft.com
• oobe.adobe.com
• lcs-cops-dev.adobe.io
• lcs-cops-stage.adobe.io

Embedded IP addresses

• 10.3.4.1
• 5.2.3.5
• 1.101.3.4

Registry keys

• HKEY_CURRENT_USER\Software\Classes
• HKEY_LOCAL_MACHINE\Software\Classes
• HKLM\Software\Microsoft\Windows
• hklm\software
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows
• HKEY_LOCAL_MACHINE\Software\Adobe\Acrobat
• HKEY_LOCAL_MACHINE\Software\Adobe\Adobe
• HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\Adobe
• HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\Acrobat
• HKEY_USERS\[USER_SID]\SOFTWARE\Google\Chrome\NativeMessagingHosts\com.adobe.acrobat.chrome_webcapture
• HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active
• HKEY_LOCAL_MACHINE\Software\Adobe\
• HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\Installer\
• HKEY_CLASSES_ROOT\acrobat2018\DefaultIcon
• HKEY_CLASSES_ROOT\acrobat2018\shell\open\command
• HKEY_CLASSES_ROOT\acrobat2018\shell\open\ddeexec\application
• HKEY_CLASSES_ROOT\acrobat2018
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Edge\NativeMessagingHosts\com.adobe.acrobat.chrome_webcapture
• HKEY_CLASSES_ROOT\Installer\Products\68AB67CA3301FFFF7706B0F070721300\SourceList\Net
• HKEY_LOCAL_MACHINE\Software\WOW6432Node\Adobe\Acrobat
• HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\Installer
• HKEY_USERS\[USER_SID]\SOFTWARE\Adobe\Adobe

File paths

• C:\jenkins\workspace\Desktop_Release_Build\src\ui\MainWindow.cpp
• C:\jenkins\workspace\Desktop_Release_Build\src\ui\ImportExportDialogProvider.cpp
• C:\jenkins\workspace\Desktop_Release_Build\src\ui\AnnotationsExportSettingsDialog.cpp
• C:\jenkins\workspace\Desktop_Release_Build\src\ui\FileListEdit.cpp
• C:\jenkins\workspace\Desktop_Release_Build\src\ui\DocumentEditor.cpp
• C:\jenkins\workspace\Desktop_Release_Build\src\ui\JSDataStore.cpp
• C:\jenkins\workspace\Desktop_Release_Build\src\ui\JSNetworkResponse.cpp
• C:\Package_QB_Agent\workspace\root\PACKAGES_IOS\DeXonPC_Windows\Schedule\Prod_Palette\src\Bin\Market\Win32\PDBFiles\SamsungDexUpdateClient.pdb
• C:\jenkins\w
• c:\buildslave\steam_rel_client_win32\build\src\public\tier1\utlstring.h
• c:\buildslave\steam_rel_client_win32\build\src\common\crypto_textencode.cpp
• c:\buildslave\steam_rel_client_win32\build\src\public\tier1\utlvector.h
• c:\buildslave\steam_rel_client_win32\build\src\common\keypair.cpp
• c:\buildslave\steam_rel_client_win32\build\src\common\crypto_25519_donna.cpp
• c:\buildslave\steam_rel_client_win32\build\src\common\crypto_digest_openssl.cpp
• c:\buildslave\steam_rel_client_win32\build\src\common\crypto_rsa_openssl.cpp
• D:\SAMSUNG\DeXonPC_Extern\cryptopp_8_2_0\sha_simd.cpp
• D:\SAMSUNG\DeXonPC_Extern\cryptopp_8_2_0\rijndael_simd.cpp
• C:\agent\_work\93\s\Win32\Release\autoruns.pdb
• c:\symbols):
• c:\Symbols
• C:\debuggers
• C:\agent\_work\114\s\Win32\Release\strings.pdb
• D:\B\T\Acrobat\Viewer\win\EXEs\ViewerExe\ChromeSandboxLaunch.cpp
• f:\Agent\_work\24\s\Win32\Release\junction.pdb

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report