MALICIOUS — f404ff2a028f0df8c970f4b090013749a7f36eda010f946dd30946da94dc0b0e
MALICIOUS — f404ff2a028f0df8c970f4b090013749a7f36eda010f946dd30946da94dc0b0e is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Ipamor family. 9 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
f404ff2a028f0df8c970f4b090013749a7f36eda010f946dd30946da94dc0b0e - SHA-1:
2421798ea61146ddb7dbaf817acadc6481487593 - MD5:
380e707c35ce33126868dbabba75fc26 - imphash:
c313ec5bc014b38b6853e96d5118bff0 - ssdeep:
12288:tenVPYZs8/ocEU866w0B2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63P:teVPX8/BESGB2uJ2s4otqFCJrW9FqvST - TLSH:
T1F64C9E5D72E0B689E561F71038D18F1E1022B87251765C881683E0AF6BB9C9BC1BF74B - Submitted as: f404ff2a028f0df8c970f4b090013749a7f36eda010f946dd30946da94dc0b0e
- File type: pe · Size: 522906 bytes
- Verdict: malicious (100/100) · Family: Ipamor
Detections (9 of 56 engines)
- YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Malware.Ipamor-9910741-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Stratosphere IPS: STRATO_Tor_Onion_C2
- YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- LIEF (executable format parser): lief:invalid-authenticode
- Microsoft Defender: Trojan:Win32/Hijacker.A!MTB
MITRE ATT&CK
YARA
- Windows_Injection_Api_Combo
Why this verdict
The malicious score of 100/100 is the fusion of 15 weighted signals:
- ClamAV (daily) flagged Win.Malware.Ipamor-9910741-0 (rule
Win.Malware.Ipamor-9910741-0) - engine signal, weight 0.90, confidence 0.95 - Process injection API combination (rule
Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90 - Microsoft Defender flagged Trojan:Win32/Hijacker.A!MTB (rule
Trojan:Win32/Hijacker.A!MTB) - 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 - YARA: Stratosphere IPS flagged STRATO_Tor_Onion_C2 (rule
STRATO_Tor_Onion_C2) - engine signal, weight 0.50, confidence 0.70 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 17 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - YARA: MalwareAnalyser built-in flagged Windows_Injection_Api_Combo (rule
Windows_Injection_Api_Combo) - engine signal, weight 0.35, confidence 0.70 - capa (capabilities) flagged capability:collection/keylog (rule
capability:collection/keylog) - engine signal, weight 0.35, confidence 0.70 - YARA: MalwareAnalyser community pack flagged TL_Shellcode_VirtualAlloc_Exec (rule
TL_Shellcode_VirtualAlloc_Exec) - engine signal, weight 0.30, confidence 0.70 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - inject code into another process (rule
inject code into another process) - capa signal, weight 0.12, confidence 0.60
Dynamic analysis (windows)
52 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- 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
- assets.msn.com
- www.bing.com
Embedded URLs
- http://www.mozilla.org/MPL/
- http://crl.thawte.com/ThawtePremiumServerCA.crl0
- http://crl.verisign.com/tss-ca.crl0
- http://crl.thawte.com/ThawteCodeSigningCA.crl02
- http://r.office.microsoft.com/rOFFICE10FIX1CONDITION
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Embedded domains
- www.mozilla.org
- crl.thawte.com
- crl.verisign.com
- support.microsoft.com
- r.office.microsoft.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 20.42.73.27
- 52.253.84.76
- 52.123.252.198
- 4.230.171.124
- 135.232.92.97
- 4.150.223.115
- 40.84.97.4
- 20.165.94.63
- 104.18.33.89
- 85.210.196.11
- 20.184.175.21
- 104.208.16.94
- 72.153.5.96
- 52.148.114.188
- 52.110.12.37
- 52.110.12.48
File paths
- e:\fx19rel\WINNT_5.2_Depend\mozilla\obj-fx-trunk\nsprpub\pr\src\nspr4.pdb
- U:\:m:
- X:\:`:d:h:l:p:t:x:
- C:\cuckoo\
- C:\Documents
- X:\:`:
- V:\:f:
- X:\:
- C:\Users\Administrator\Desktop\uninstall_flash_player.exe
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report