General

  • Target

    44f52454a027422e5d4a2b0e89d48d58e36543284056fb6a1c041e5c5e7053ed

  • Size

    296KB

  • Sample

    220124-tb3g1afcg7

  • MD5

    c4185c61d35e16642a3a98189e0f08b1

  • SHA1

    1bbb097693748e3c860b36ea4b6b20c15777ddee

  • SHA256

    44f52454a027422e5d4a2b0e89d48d58e36543284056fb6a1c041e5c5e7053ed

  • SHA512

    008a56388134cc14e44eccfe9316194af9984b9c234489520166f7cad3247519ddf7849107b9da8ef73847b6e9b62f7fc77b3d2dff80cf69ce0cf04a548c0812

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      44f52454a027422e5d4a2b0e89d48d58e36543284056fb6a1c041e5c5e7053ed

    • Size

      296KB

    • MD5

      c4185c61d35e16642a3a98189e0f08b1

    • SHA1

      1bbb097693748e3c860b36ea4b6b20c15777ddee

    • SHA256

      44f52454a027422e5d4a2b0e89d48d58e36543284056fb6a1c041e5c5e7053ed

    • SHA512

      008a56388134cc14e44eccfe9316194af9984b9c234489520166f7cad3247519ddf7849107b9da8ef73847b6e9b62f7fc77b3d2dff80cf69ce0cf04a548c0812

    • 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