8c3089133607bfd2a73d5f06ea60b7aca0989bedfd7a503e0beda16249a9e83d | Triage

Resubmissions

03/10/2022, 18:11 UTC

221003-wstmjaacgm 10

26/09/2022, 21:49 UTC

220926-1pkmnsdbdq 9

Sharing

General

Target

files.zip
Size

1.6MB
Sample

220926-1pkmnsdbdq
MD5

8fba3c243b5dd9da15ec8ce3dd28c86d
SHA1

8b73e1098d37259e208f091963c64344c09932f0
SHA256

8c3089133607bfd2a73d5f06ea60b7aca0989bedfd7a503e0beda16249a9e83d
SHA512

3fa776f26347b99f3c856558f5afac56e2a51b9ac524fabb3e90867457d081b6f3256babd26d3fd8b0cb006d762ce731046abc6631a4f637c68e0fd34c1317ad
SSDEEP

49152:KLYW9C7Rz3Pii7+NgrRhB4d4zEb3FoFaddFQmjE17E6:OYRTqioM4d4QrWFaJjY7E6

Score

9^/10

evasion

Malware Config

Targets

- Target
  
  PnrirLoslBOSWR.bat
- Size
  
  1KB
- MD5
  
  6fe0cff624e47547185b869db1d72f45
- SHA1
  
  ed28b0e2acc7e357152001fbeffdbea6ceab0230
- SHA256
  
  4685e7be2b60d0edc5480a4befbac6130dc65c7bd149f6010b86d24a601bcb3f
- SHA512
  
  1613a4eec4e9f62379458e0c1d3fcd5de453174f445a8ebd673ca1cb22f26f32d2b58bd0da094deed14af8d1ed7a3f7bf3e026702c751883c81e79c7890aa654
Score

9^/10

evasion
- Enumerates VirtualBox registry keys
  evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Looks for VirtualBox Guest Additions in registry
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Suspicious use of NtCreateThreadExHideFromDebugger
behavioral1 behavioral2
- Target
  
  details.lnk
- Size
  
  995B
- MD5
  
  b5d21515040f492ecf2cdab2cecbee04
- SHA1
  
  6a288e044cefd4c83fdd07899445755a3e4cdfd4
- SHA256
  
  ae3360b50c116599a7cb2750c896e4223097e8c7224242d5844ebee0808c089f
- SHA512
  
  0bd2564b4c078685a7fa321d55655ee8c65a2c559bff231c0d17c80776e8e36d8b251aee85f1e3000e436e03266dab58954640058861a122d71d1d601efe999c
Score

9^/10

evasion
- Enumerates VirtualBox registry keys
  evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Looks for VirtualBox Guest Additions in registry
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Suspicious use of NtCreateThreadExHideFromDebugger
behavioral3 behavioral4
- Target
  
  lqDwAhoXOlNwLd.dll
- Size
  
  2.8MB
- MD5
  
  facf173726f6b3c0dfc6bff5b223e67b
- SHA1
  
  d26afc80fb12850d46683b8c217e07dd96277963
- SHA256
  
  07240bc14c34f1bcac94a19e0d5e6331d98717a65b76f7a106216a41de782a8c
- SHA512
  
  230800d537c32f8329dca1e54fc7c73cc35c809f6eb4f169dc79f4d91c155665f159b5cfc203c584970807b95c5975323690288b703c1f2c7136f4b6e176e3ed
- SSDEEP
  
  49152:cUV3v7mzyveqNwoqmTL93qSsgMObQGkCxnkaugjSo51OZ+BCPe6UNb/ed9rg2UsL:bmehNdqiL93qs3bZkCxnkTgjSovh6+bG
Score

3^/10
behavioral5 behavioral6

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

behavioral3

behavioral4

behavioral5

behavioral6