fatalrat

Resubmissions

30/07/2024, 12:17

240730-pgdcvasfjf10

30/07/2024, 12:17

240730-pf9dwssfjb7

30/07/2024, 09:41

240730-lnrl9szhjf10

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General

Target
Chrome.exe
Size 4.6MB
Sample240730-lnrl9szhjf
SHA256 a58b7bd1380f220770408e33f43bdac4ab0bfe336e101484100915bf0518e794
MD5 d64c8e67eaa9bb5b648f7aa4731c2924
SHA1 81d7eec4135a2cde0d29bf651eb3b8e1f4093a93
SHA512 1df2e7066fa804f992edb9f7e15256ab2348a0eb42068de9b987806b220e2ffc6736762fc9b4c37c6277738ca6983e8357d9b8aa6a63317d09a8fac6f54427d4
SSDEEP 98304:jDN3JGPpKZ9AaI7S2DLpKNbEoH6ErTQyQzPm1XUxIyiVni:jJ34UwF7S2DLpKNEoHj58PDxdii
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Targets

- Target
  Chrome.exe
- Size 4.6MB
- SHA256 a58b7bd1380f220770408e33f43bdac4ab0bfe336e101484100915bf0518e794
- MD5 d64c8e67eaa9bb5b648f7aa4731c2924
- SHA1 81d7eec4135a2cde0d29bf651eb3b8e1f4093a93
- SHA512 1df2e7066fa804f992edb9f7e15256ab2348a0eb42068de9b987806b220e2ffc6736762fc9b4c37c6277738ca6983e8357d9b8aa6a63317d09a8fac6f54427d4
- SSDEEP 98304:jDN3JGPpKZ9AaI7S2DLpKNbEoH6ErTQyQzPm1XUxIyiVni:jJ34UwF7S2DLpKNEoHj58PDxdii
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

fatalrat aspackv2 discovery evasion infostealer persistence rat trojan upx
- FatalRat
  FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
  infostealer rat fatalrat
- Fatal Rat payload
  rat infostealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Resubmissions

Sharing

General

Malware Config

Targets

Fatal Rat payload

ASPack v2.12-2.42

Checks computer location settings

Deletes itself

Executes dropped EXE

Loads dropped DLL

UPX packed file

Adds Run key to start application

Checks whether UAC is enabled

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2