General

  • Target

    26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af

  • Size

    615KB

  • Sample

    220616-ljd6dafeb2

  • MD5

    d9eea652e097a3f9f950fc6998682ad0

  • SHA1

    773a2461085609843b85a605a80cc2fc9a79d5de

  • SHA256

    26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af

  • SHA512

    19dae35b5136ead7009957b678db5e2659b3ae6ef353471ff1379791add8f8a39797ab4b361efecb4d0537bf8eb11a3da7595c1ed10bd54868c62b89698ea000

Malware Config

Targets

    • Target

      26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af

    • Size

      615KB

    • MD5

      d9eea652e097a3f9f950fc6998682ad0

    • SHA1

      773a2461085609843b85a605a80cc2fc9a79d5de

    • SHA256

      26212b78b526d1c8226341f66dae4dc88e0f3bb9f7d57f7cc2404a2d799a21af

    • SHA512

      19dae35b5136ead7009957b678db5e2659b3ae6ef353471ff1379791add8f8a39797ab4b361efecb4d0537bf8eb11a3da7595c1ed10bd54868c62b89698ea000

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks