General

  • Target

    512dc0eb39c47b1318bee3c92b450f35e66c8bdfd32035c696babdcb2001f090

  • Size

    343KB

  • Sample

    211116-lctx9aaahp

  • MD5

    228b5967460e6e74796a9bcd92036347

  • SHA1

    ac0160e43279f84a8e9507b93d7a1097904772d6

  • SHA256

    512dc0eb39c47b1318bee3c92b450f35e66c8bdfd32035c696babdcb2001f090

  • SHA512

    b07ac5f1f3b9fef3f67fc65ba06e2083b598dcf7c13ff430edd1cc29017a25d9a0a281ac4bf4a4ae2c53ea15535ff5d36caa72a80fbc7c46374a267de9dac7f2

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      512dc0eb39c47b1318bee3c92b450f35e66c8bdfd32035c696babdcb2001f090

    • Size

      343KB

    • MD5

      228b5967460e6e74796a9bcd92036347

    • SHA1

      ac0160e43279f84a8e9507b93d7a1097904772d6

    • SHA256

      512dc0eb39c47b1318bee3c92b450f35e66c8bdfd32035c696babdcb2001f090

    • SHA512

      b07ac5f1f3b9fef3f67fc65ba06e2083b598dcf7c13ff430edd1cc29017a25d9a0a281ac4bf4a4ae2c53ea15535ff5d36caa72a80fbc7c46374a267de9dac7f2

    • 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