MALICIOUS — b1a168976efbadd6301e8acda0504c8cece6a6853d8f0dbb19fc9e30b106c524
MALICIOUS — b1a168976efbadd6301e8acda0504c8cece6a6853d8f0dbb19fc9e30b106c524 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Mikey family. 7 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
b1a168976efbadd6301e8acda0504c8cece6a6853d8f0dbb19fc9e30b106c524 - SHA-1:
ca039a06991fbcb9aa4856fdc64464e38e8cea06 - MD5:
57906b46feec2ae9cdd6eaf102b54764 - imphash:
8f93717e14688249f4d0ca4910c4d215 - ssdeep:
12288:zccNvdRExZGe+Q1nSoS++43x+l7QLiaEye:znPfQp9L3olqFe - TLSH:
T1C04CBF9993B5A784DFF7D7302DA06E1E20E2ACD9D0BE4D8D4387D10E62D2A5FE04105A - Submitted as: b1a168976efbadd6301e8acda0504c8cece6a6853d8f0dbb19fc9e30b106c524
- File type: pe · Size: 566912 bytes
- Verdict: malicious (100/100) · Family: Mikey
Detections (7 of 56 engines)
- capa (capabilities): capability:collection/keylog
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Packed.Mikey-9645700-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: Trojan:Win32/Urelas.AA
- Trellix Stinger (McAfee): Corrupt-FY!57906B46FEEC
- Kaspersky (KVRT): Backdoor.Win32.Plite.bhts
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 16 weighted signals:
- ClamAV (daily) flagged Win.Packed.Mikey-9645700-0 (rule
Win.Packed.Mikey-9645700-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Urelas.AA (rule
Trojan:Win32/Urelas.AA) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged Corrupt-FY!57906B46FEEC (rule
Corrupt-FY!57906B46FEEC) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Backdoor.Win32.Plite.bhts (rule
Backdoor.Win32.Plite.bhts) - engine signal, weight 0.55, confidence 0.85 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 4 external host(s) and 7 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
- capa (capabilities) flagged capability:collection/keylog (rule
capability:collection/keylog) - engine signal, weight 0.35, confidence 0.70 - MalwareAnalyser heuristics (entropy/packer) flagged UPX (rule
UPX) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: 1.234.83.146, 133.242.129.155, 218.54.31.226 - static signal, weight 0.35, confidence 0.60
- Packing/obfuscation: UPX - static signal, weight 0.25, confidence 0.55
- Dropped 2 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (3 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
24759 behavior events · 2 ATT&CK techniques · 4 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- fe3cr.delivery.mp.microsoft.com
- settings-win.data.microsoft.com
- v10.events.data.microsoft.com
- slscr.update.microsoft.com
- assets.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\golfinfo.ini -
b73c83ec8639a97745fa5b42ec46f7389ad1809e69b8fcb377a265feb09dcbdf - C:\Users\analyst\AppData\Local\Temp\luvod.exe -
1f62d166f07ee85f3041a4b3671b962c970ab6aea8612baefb814eb655066f86 - C:\Users\analyst\AppData\Local\Temp\pytud.exe -
941c368a4f7008c82859b034f50d57a7488e151632befafc069a3819723d2eca - 0b86940ab092f6aac4a4bfca17faed244d7279aebcf3093e9ea6da66b598c8bd -
0b86940ab092f6aac4a4bfca17faed244d7279aebcf3093e9ea6da66b598c8bd
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Embedded IP addresses
- 1.234.83.146
- 133.242.129.155
- 218.54.31.226
- 218.54.31.165
- 20.42.65.93
- 20.247.185.124
- 135.232.92.97
- 4.230.171.124
- 74.179.77.204
- 172.215.188.232
- 52.168.117.170
- 135.233.45.223
- 104.18.33.89
- 52.110.12.47
- 52.110.12.50
- 52.148.114.188
- 72.154.7.105
File paths
- D:\PMS\pms4\Project(20130920)\GolfProject\bin\GolfProject.pdb
- f:\dd\vctools\vc7libs\ship\atlmfc\src\mfc\auxdata.cpp
- f:\dd\vctools\vc7libs\ship\atlmfc\include\afxwin2.inl
- f:\dd\vctools\vc7libs\ship\atlmfc\include\afxwin1.inl
More Mikey samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report