General

  • Target

    4551bd67d551611259cdb34737e074ccc6b6f59a8eab6b3248e6e7e4db355c75

  • Size

    338KB

  • Sample

    220804-fa747scaeq

  • MD5

    793baa6ac5434001bdbc8597e4c74b91

  • SHA1

    942cec338600ef1e2e9e1a5e2c27942efaf31835

  • SHA256

    4551bd67d551611259cdb34737e074ccc6b6f59a8eab6b3248e6e7e4db355c75

  • SHA512

    d965d3dc103b2d8144e5463ff28baa9d137736dfbbb1836391f34a2e1fa056177eb09d6fbd9c1e3d9a548dff60c43ff1bf23ba70203e5beaaa205ac096b08145

Malware Config

Extracted

Family

socelars

C2

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

Targets

    • Target

      4551bd67d551611259cdb34737e074ccc6b6f59a8eab6b3248e6e7e4db355c75

    • Size

      338KB

    • MD5

      793baa6ac5434001bdbc8597e4c74b91

    • SHA1

      942cec338600ef1e2e9e1a5e2c27942efaf31835

    • SHA256

      4551bd67d551611259cdb34737e074ccc6b6f59a8eab6b3248e6e7e4db355c75

    • SHA512

      d965d3dc103b2d8144e5463ff28baa9d137736dfbbb1836391f34a2e1fa056177eb09d6fbd9c1e3d9a548dff60c43ff1bf23ba70203e5beaaa205ac096b08145

    • 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