General

  • Target

    173ec9344e1ee75948571b2c9f2236c5a04b7084c25b0b21456b9bcdf6327deb

  • Size

    350KB

  • Sample

    220125-v3x72acbb2

  • MD5

    78801f7bc3f1e7f314400d08dbd53511

  • SHA1

    b385bfeda4a395e477f8110f434ea8f9a50e68d3

  • SHA256

    173ec9344e1ee75948571b2c9f2236c5a04b7084c25b0b21456b9bcdf6327deb

  • SHA512

    0c245bbc632a907092dab0d20f4c7b1a7cbd53078bba2cee56cea5a559b30f0b6fe61355d2e354bd39ac102b41c5e4b0330b0b21a4ac9015b40fc22c1aecfdf6

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://coin-file-file-19.com/tratata.php

Targets

    • Target

      173ec9344e1ee75948571b2c9f2236c5a04b7084c25b0b21456b9bcdf6327deb

    • Size

      350KB

    • MD5

      78801f7bc3f1e7f314400d08dbd53511

    • SHA1

      b385bfeda4a395e477f8110f434ea8f9a50e68d3

    • SHA256

      173ec9344e1ee75948571b2c9f2236c5a04b7084c25b0b21456b9bcdf6327deb

    • SHA512

      0c245bbc632a907092dab0d20f4c7b1a7cbd53078bba2cee56cea5a559b30f0b6fe61355d2e354bd39ac102b41c5e4b0330b0b21a4ac9015b40fc22c1aecfdf6

    • 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