General

  • Target

    6627c09a3d6988dc4540ccb75fd45947.exe

  • Size

    205KB

  • Sample

    230705-ga8amscb71

  • MD5

    6627c09a3d6988dc4540ccb75fd45947

  • SHA1

    9567b0c5cfdd62851811b1e17cf33df9b1fe751d

  • SHA256

    80704af0d47ef04775cd787dc8d5c6973ac75408aac1e87fa0cfa5ee5e2d0b90

  • SHA512

    0c307320084dd9b905f8e0302eb21e362c1960ba0d4266d6711f7560e45821f75f8a2296df90a689cc7e220c8714d0e266c81b946d52a043480579bc3df74d9b

  • SSDEEP

    3072:IZJ6kNLk5QXovXZBeOnzb/cHzgDJfC7LySgzjmg3Jr1aKVT:IBNLsjvpgfHzgpC7mSijmapaKVT

Malware Config

Extracted

Family

stealc

C2

http://45.15.159.188/f2cb651e3e755a0f.php

Targets

    • Target

      6627c09a3d6988dc4540ccb75fd45947.exe

    • Size

      205KB

    • MD5

      6627c09a3d6988dc4540ccb75fd45947

    • SHA1

      9567b0c5cfdd62851811b1e17cf33df9b1fe751d

    • SHA256

      80704af0d47ef04775cd787dc8d5c6973ac75408aac1e87fa0cfa5ee5e2d0b90

    • SHA512

      0c307320084dd9b905f8e0302eb21e362c1960ba0d4266d6711f7560e45821f75f8a2296df90a689cc7e220c8714d0e266c81b946d52a043480579bc3df74d9b

    • SSDEEP

      3072:IZJ6kNLk5QXovXZBeOnzb/cHzgDJfC7LySgzjmg3Jr1aKVT:IBNLsjvpgfHzgpC7mSijmapaKVT

    • Detects Stealc stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks