General

  • Target

    a358944bc973b017d35987d2cb1c6a802a22569e36f30abeea3898861c5307dc

  • Size

    178KB

  • Sample

    220803-z8dsssfef2

  • MD5

    7e7bb1ec46bd4b480bd0c40761fedb25

  • SHA1

    e850c090ab5ef6b72251d5247d65929db2c681ec

  • SHA256

    de9b275a5163b54b3647222d1bee0de42b05f3531555ceba25e278688f6bf9f3

  • SHA512

    fa865efa5b3b08d3074bffe1520bdb57a5574c556d4d3438b51b21745a6800a152dd68b60d9f8aeb8481ec017e9dd3b831a810f16981eabd9dc516defad48057

Malware Config

Extracted

Family

socelars

C2

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

Targets

    • Target

      a358944bc973b017d35987d2cb1c6a802a22569e36f30abeea3898861c5307dc

    • Size

      339KB

    • MD5

      3ead1d313fc2e08000b7cd98db1d8e62

    • SHA1

      9ae4f6b7c73e478b95d0a63efb35c379cc3de2fe

    • SHA256

      a358944bc973b017d35987d2cb1c6a802a22569e36f30abeea3898861c5307dc

    • SHA512

      1baa452e1fc886ffe3d706b46c36342c0c42677e552dc594a4f7e91c27e81f7c81f46fc351262a16dbb3fddb06f67c529fb3b9f1faba903f43c4e10185aa5443

    • 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