General

  • Target

    33e023867f424fdae14f55d5c61c247fa0f9652d09d55b83945fc4382f230848

  • Size

    583KB

  • Sample

    220619-3tfkmagcbk

  • MD5

    422a3d2a123e4017f496b35cf6c82960

  • SHA1

    33985325dd64e06a3e3af0c540073eefd07d9596

  • SHA256

    33e023867f424fdae14f55d5c61c247fa0f9652d09d55b83945fc4382f230848

  • SHA512

    0d8ce461682e7d161ebc160a3f6dc352f33dcaef2134d8fde0426b17e5ff7ad4ed29203835b82f06e645661d6444c9debc86978c5f0032ee9927be2099119166

Malware Config

Targets

    • Target

      33e023867f424fdae14f55d5c61c247fa0f9652d09d55b83945fc4382f230848

    • Size

      583KB

    • MD5

      422a3d2a123e4017f496b35cf6c82960

    • SHA1

      33985325dd64e06a3e3af0c540073eefd07d9596

    • SHA256

      33e023867f424fdae14f55d5c61c247fa0f9652d09d55b83945fc4382f230848

    • SHA512

      0d8ce461682e7d161ebc160a3f6dc352f33dcaef2134d8fde0426b17e5ff7ad4ed29203835b82f06e645661d6444c9debc86978c5f0032ee9927be2099119166

    • Executes dropped EXE

    • 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

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks