General

  • Target

    80c8c74132ba4a5f2f905ac779f8dedf4688a2267288a8cb5fa544fe7c8b2830

  • Size

    127KB

  • Sample

    220803-regnlachbq

  • MD5

    8df42380699ecddaf2f29280299f967a

  • SHA1

    d1f1a8efee1c50481740d7936d679d030a3c38a4

  • SHA256

    c6f145f40bfd047eb2430ece58ae9ee5d8675ba7cdff685f6b487d9d2d056dd0

  • SHA512

    2b810f468e2be96381da9cfd7a364de32ddf406a40fc011cf01feaaecccd528cbf7cdb8a8dab2037275eda3327be710e3ab091c356fdadaa3c88c303ac42e1aa

Malware Config

Extracted

Family

socelars

C2

https://hueduy.s3.eu-west-1.amazonaws.com/dkfjrg725/

Targets

    • Target

      80c8c74132ba4a5f2f905ac779f8dedf4688a2267288a8cb5fa544fe7c8b2830

    • Size

      181KB

    • MD5

      fc606e3992280d15475c057beb77329c

    • SHA1

      529f466af3420422ef145f0dd78292d7190a7da3

    • SHA256

      80c8c74132ba4a5f2f905ac779f8dedf4688a2267288a8cb5fa544fe7c8b2830

    • SHA512

      ca243eed24d0c7bd1a60bad7988bf380189ef037b9be2f3fa325c03190ee146737fdc4638b5bd0717a7727b7cf4df39419e73581402d1edcfbb14ec300db5278

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks