General

  • Target

    931d5204f4ecb12169b298e0e61c63c4f8282c3775f9270044e9be8ede19abcc

  • Size

    300KB

  • Sample

    220130-mb5h2aafb6

  • MD5

    1803701bd6993d368e773d642685b50d

  • SHA1

    6b1cd4eda9872b024b366750f37efac0e6faaa90

  • SHA256

    931d5204f4ecb12169b298e0e61c63c4f8282c3775f9270044e9be8ede19abcc

  • SHA512

    5124973050b4096b6b96eeec3af00bca8e5883136090df908bba4b186f07feed8752d144df84fcfb1c67e9a55271b2eb80b65ae2aa650671571fc29605d5b3ca

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      931d5204f4ecb12169b298e0e61c63c4f8282c3775f9270044e9be8ede19abcc

    • Size

      300KB

    • MD5

      1803701bd6993d368e773d642685b50d

    • SHA1

      6b1cd4eda9872b024b366750f37efac0e6faaa90

    • SHA256

      931d5204f4ecb12169b298e0e61c63c4f8282c3775f9270044e9be8ede19abcc

    • SHA512

      5124973050b4096b6b96eeec3af00bca8e5883136090df908bba4b186f07feed8752d144df84fcfb1c67e9a55271b2eb80b65ae2aa650671571fc29605d5b3ca

    • 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