f6864632b139d20a646bd929fb8ccebc1b1e17a4765d2d4f4ddc3d1a8f6ceb30 | Triage

Sharing

General

Target

f6864632b139d20a646bd929fb8ccebc1b1e17a4765d2d4f4ddc3d1a8f6ceb30
Size

993KB
Sample

221106-x88basbefm
MD5

032ec4a22b674cb1ea5ba73b6b93c490
SHA1

ae6a118b1d2686730d29ffddbb46d6a25f11ce66
SHA256

f6864632b139d20a646bd929fb8ccebc1b1e17a4765d2d4f4ddc3d1a8f6ceb30
SHA512

d8747d956ecfdcc85792cd6c7434b52a5cb117f47508762bfdcec0b3919c09c1a0f1e937b6bfc4eed9fac3554304715ef38536032cb79d557fd34c8f5b5e45be
SSDEEP

24576:Th/LHJTW/SpiiWs4m2hiATWUuVPVOjhlaC6B4U50Xj0EuyVE/ZJ++4MuGIvLKFS3:NLHgbsuNcxQujYvLKFSmA+KO6f

Score

10^/10

evasion persistence ransomware spyware stealer trojan

Malware Config

Targets

- Target
  
  f6864632b139d20a646bd929fb8ccebc1b1e17a4765d2d4f4ddc3d1a8f6ceb30
- Size
  
  993KB
- MD5
  
  032ec4a22b674cb1ea5ba73b6b93c490
- SHA1
  
  ae6a118b1d2686730d29ffddbb46d6a25f11ce66
- SHA256
  
  f6864632b139d20a646bd929fb8ccebc1b1e17a4765d2d4f4ddc3d1a8f6ceb30
- SHA512
  
  d8747d956ecfdcc85792cd6c7434b52a5cb117f47508762bfdcec0b3919c09c1a0f1e937b6bfc4eed9fac3554304715ef38536032cb79d557fd34c8f5b5e45be
- SSDEEP
  
  24576:Th/LHJTW/SpiiWs4m2hiATWUuVPVOjhlaC6B4U50Xj0EuyVE/ZJ++4MuGIvLKFS3:NLHgbsuNcxQujYvLKFSmA+KO6f
Score

10^/10

evasion persistence ransomware spyware stealer trojan
- Modifies WinLogon for persistence
  persistence
- Modifies visibility of file extensions in Explorer
  evasion
- UAC bypass
  evasion trojan
- Executes dropped EXE
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Bypass User Account Control

Defense Evasion

Bypass User Account Control

Disabling Security Tools

Hidden Files and Directories

Modify Registry

Credential Access

Credentials in Files

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistenceransomwarespywarestealertrojan

behavioral2

evasionpersistencespywarestealertrojan