General

  • Target

    6cab2a11a2da8d68688e2312222fb60b3bf5de6a77a9bd945331b4d72b7938b1

  • Size

    266KB

  • Sample

    220131-em1efsfdb2

  • MD5

    92e8a29ad8c7b2e38fa032ba88295dbd

  • SHA1

    78b1e1f919f2a41f9a42e5970dafbea17e69707d

  • SHA256

    6cab2a11a2da8d68688e2312222fb60b3bf5de6a77a9bd945331b4d72b7938b1

  • SHA512

    cc01ba9ca099440f3e4ad8e9cdbbeafcc4d71756474039592d5bc2b75463dac9029afcf206a63b550968568f73769d5c0690a864ee7cbb3afa5e7305892239b3

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      6cab2a11a2da8d68688e2312222fb60b3bf5de6a77a9bd945331b4d72b7938b1

    • Size

      266KB

    • MD5

      92e8a29ad8c7b2e38fa032ba88295dbd

    • SHA1

      78b1e1f919f2a41f9a42e5970dafbea17e69707d

    • SHA256

      6cab2a11a2da8d68688e2312222fb60b3bf5de6a77a9bd945331b4d72b7938b1

    • SHA512

      cc01ba9ca099440f3e4ad8e9cdbbeafcc4d71756474039592d5bc2b75463dac9029afcf206a63b550968568f73769d5c0690a864ee7cbb3afa5e7305892239b3

    • 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