General

  • Target

    c4a8c151e17474f273c90336414b3fd2149b9ec290ff69c56a71a493c32b22ef

  • Size

    284KB

  • Sample

    220123-26j8xaged6

  • MD5

    1b89dbf5f30fc265890cb9000178d2bb

  • SHA1

    26fb6dfa87f5ddfdfe1e71ae77afb78dda8b1719

  • SHA256

    c4a8c151e17474f273c90336414b3fd2149b9ec290ff69c56a71a493c32b22ef

  • SHA512

    cd9d4e1039f42befc5fbc9689699d333b2a734bd9b9cb2bb9514c0adc8bc03c8a0bc8399a678f3b65bae066ed7c17e239956910d416addbda43ee29a1670c759

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      c4a8c151e17474f273c90336414b3fd2149b9ec290ff69c56a71a493c32b22ef

    • Size

      284KB

    • MD5

      1b89dbf5f30fc265890cb9000178d2bb

    • SHA1

      26fb6dfa87f5ddfdfe1e71ae77afb78dda8b1719

    • SHA256

      c4a8c151e17474f273c90336414b3fd2149b9ec290ff69c56a71a493c32b22ef

    • SHA512

      cd9d4e1039f42befc5fbc9689699d333b2a734bd9b9cb2bb9514c0adc8bc03c8a0bc8399a678f3b65bae066ed7c17e239956910d416addbda43ee29a1670c759

    • 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