General

  • Target

    25c67473e781c2c7eb7ad0b73e0e999a3e9b462955d27b86e50e4fff94d4995a

  • Size

    216KB

  • Sample

    240524-zajamaad65

  • MD5

    f0a06a83af21eb2d2a7b8a193c95b86b

  • SHA1

    93ca074a7ff6166ca4e22c723b50c772bc0f84c3

  • SHA256

    25c67473e781c2c7eb7ad0b73e0e999a3e9b462955d27b86e50e4fff94d4995a

  • SHA512

    5e1aa12491c21a3d93fb79e295e61716a77648d6cc44e5740b24fbd3d8349c01aafa1d4715472e387d97e63c9fd3d825fc2e735c38f42ee7ff77956bb3e1383d

  • SSDEEP

    6144:FfWshWuf+d3zCuWYVPeJ7LQyXcR90Bcv:YYBw3muWYVPeJ3Qyc/kE

Malware Config

Extracted

Family

stealc

Botnet

default11

C2

http://185.172.128.170

Attributes
  • url_path

    /7043a0c6a68d9c65.php

Targets

    • Target

      25c67473e781c2c7eb7ad0b73e0e999a3e9b462955d27b86e50e4fff94d4995a

    • Size

      216KB

    • MD5

      f0a06a83af21eb2d2a7b8a193c95b86b

    • SHA1

      93ca074a7ff6166ca4e22c723b50c772bc0f84c3

    • SHA256

      25c67473e781c2c7eb7ad0b73e0e999a3e9b462955d27b86e50e4fff94d4995a

    • SHA512

      5e1aa12491c21a3d93fb79e295e61716a77648d6cc44e5740b24fbd3d8349c01aafa1d4715472e387d97e63c9fd3d825fc2e735c38f42ee7ff77956bb3e1383d

    • SSDEEP

      6144:FfWshWuf+d3zCuWYVPeJ7LQyXcR90Bcv:YYBw3muWYVPeJ3Qyc/kE

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks