General

  • Target

    c2478eec19b79aabe6fd83e620a3267e019da62d5334fc094d38a00890fabff8

  • Size

    302KB

  • Sample

    220119-pd9lwahfbn

  • MD5

    b57b59b5cef5eeb9edceca391c5a70f7

  • SHA1

    4baeea193a00e7e0d9ed70ea4ce51ce5d0257429

  • SHA256

    c2478eec19b79aabe6fd83e620a3267e019da62d5334fc094d38a00890fabff8

  • SHA512

    1d58f5e95c0d27d351d32265727caa01a2b9435edbef3c8a442f6d254ec5697a1886c70abe9df5dd4f0f17db68c2013e17ec71bc0d2eefdaba2290d91ed37744

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Targets

    • Target

      c2478eec19b79aabe6fd83e620a3267e019da62d5334fc094d38a00890fabff8

    • Size

      302KB

    • MD5

      b57b59b5cef5eeb9edceca391c5a70f7

    • SHA1

      4baeea193a00e7e0d9ed70ea4ce51ce5d0257429

    • SHA256

      c2478eec19b79aabe6fd83e620a3267e019da62d5334fc094d38a00890fabff8

    • SHA512

      1d58f5e95c0d27d351d32265727caa01a2b9435edbef3c8a442f6d254ec5697a1886c70abe9df5dd4f0f17db68c2013e17ec71bc0d2eefdaba2290d91ed37744

    • Arkei

      Arkei is an infostealer written in C++.

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks