General

  • Target

    2cd332a29eddba51b5ffdd06d1b739a54da2dbca8f3b9f603649475b52a04d72

  • Size

    332KB

  • Sample

    220121-ymmyxabbhp

  • MD5

    2c910efc373df0cf22e211cbeb64e31a

  • SHA1

    8222cfc2a956a470fbca5f7a034ece5aee95437c

  • SHA256

    2cd332a29eddba51b5ffdd06d1b739a54da2dbca8f3b9f603649475b52a04d72

  • SHA512

    d454f94a8d03d29553b357d3dedb08d3e24694fac3c84cab6ee0181ab7dd79109f9bedfe2232b80c9564359006c7af59bc88845c6c95be97beca61f833a2b6dd

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      2cd332a29eddba51b5ffdd06d1b739a54da2dbca8f3b9f603649475b52a04d72

    • Size

      332KB

    • MD5

      2c910efc373df0cf22e211cbeb64e31a

    • SHA1

      8222cfc2a956a470fbca5f7a034ece5aee95437c

    • SHA256

      2cd332a29eddba51b5ffdd06d1b739a54da2dbca8f3b9f603649475b52a04d72

    • SHA512

      d454f94a8d03d29553b357d3dedb08d3e24694fac3c84cab6ee0181ab7dd79109f9bedfe2232b80c9564359006c7af59bc88845c6c95be97beca61f833a2b6dd

    • 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