General

  • Target

    2eb059f04c1787ba40608c18ba14aea7c077865fb984f91a7270be9524c9dc3f

  • Size

    332KB

  • Sample

    220121-zd1dbabae9

  • MD5

    afc659678406350bbb0af9f43c4869f6

  • SHA1

    bd01944dbae7b1f9016acd551d3322ab4c4bd664

  • SHA256

    2eb059f04c1787ba40608c18ba14aea7c077865fb984f91a7270be9524c9dc3f

  • SHA512

    7bc36ab234c2e8d4c189f5b30fb956949b9c8eeddd3f3892f4f900e558ae90758e411f8bf850c30317c217831a47348084fffc90bdc8aa14099b6ecfa318643d

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      2eb059f04c1787ba40608c18ba14aea7c077865fb984f91a7270be9524c9dc3f

    • Size

      332KB

    • MD5

      afc659678406350bbb0af9f43c4869f6

    • SHA1

      bd01944dbae7b1f9016acd551d3322ab4c4bd664

    • SHA256

      2eb059f04c1787ba40608c18ba14aea7c077865fb984f91a7270be9524c9dc3f

    • SHA512

      7bc36ab234c2e8d4c189f5b30fb956949b9c8eeddd3f3892f4f900e558ae90758e411f8bf850c30317c217831a47348084fffc90bdc8aa14099b6ecfa318643d

    • 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