General

  • Target

    6dbb7888bac04e6f566ee504fb6196a325eaffcddcb902e8ada8823633401a53

  • Size

    332KB

  • Sample

    220121-2wgd9sbhh5

  • MD5

    6d9f368f59218c7911119ff2c9567f86

  • SHA1

    6098831752b2b347c6a84b60be2b830e72ebc27f

  • SHA256

    6dbb7888bac04e6f566ee504fb6196a325eaffcddcb902e8ada8823633401a53

  • SHA512

    35d0b1153c0574c194e7a53f5ed8f510846eb23cd8911a50727c06d2c8d8569ef656f31125e622f73ceffea2ef9bcc183bde30a9ea3a60fbc475ba2283589b40

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      6dbb7888bac04e6f566ee504fb6196a325eaffcddcb902e8ada8823633401a53

    • Size

      332KB

    • MD5

      6d9f368f59218c7911119ff2c9567f86

    • SHA1

      6098831752b2b347c6a84b60be2b830e72ebc27f

    • SHA256

      6dbb7888bac04e6f566ee504fb6196a325eaffcddcb902e8ada8823633401a53

    • SHA512

      35d0b1153c0574c194e7a53f5ed8f510846eb23cd8911a50727c06d2c8d8569ef656f31125e622f73ceffea2ef9bcc183bde30a9ea3a60fbc475ba2283589b40

    • 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