General

  • Target

    cc258eff240c19ab8de34c1d1bf8101c77afb6fc9724fb0add0ce0febb6fff97

  • Size

    223KB

  • Sample

    220127-y3k49aadf9

  • MD5

    5276563d00841a2319159f9a3865b238

  • SHA1

    aed4a91c722d1e5d2fc61e75eefdf5638ed3c1ce

  • SHA256

    cc258eff240c19ab8de34c1d1bf8101c77afb6fc9724fb0add0ce0febb6fff97

  • SHA512

    2650445596381e908083f18f5ede9c2e544f087e38466ceed55d6990eacea575371ba8ca9aa6d8e752e4f39b8f4d62a0df748ad29c72742491a4434e6aae92b3

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      cc258eff240c19ab8de34c1d1bf8101c77afb6fc9724fb0add0ce0febb6fff97

    • Size

      223KB

    • MD5

      5276563d00841a2319159f9a3865b238

    • SHA1

      aed4a91c722d1e5d2fc61e75eefdf5638ed3c1ce

    • SHA256

      cc258eff240c19ab8de34c1d1bf8101c77afb6fc9724fb0add0ce0febb6fff97

    • SHA512

      2650445596381e908083f18f5ede9c2e544f087e38466ceed55d6990eacea575371ba8ca9aa6d8e752e4f39b8f4d62a0df748ad29c72742491a4434e6aae92b3

    • 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