General

  • Target

    bac60bbe53170a8919fe1d5ff8b442870a62f58ad5ba137f57804004d7b1bbe4

  • Size

    307KB

  • Sample

    220118-nvmyrsahh7

  • MD5

    c20157d9243272813460dadb7196f0a2

  • SHA1

    379b91417fc21d4b7836f17a98897e60b7dcda04

  • SHA256

    bac60bbe53170a8919fe1d5ff8b442870a62f58ad5ba137f57804004d7b1bbe4

  • SHA512

    e4551a0ddbbae8cfc7d91bf25c01a7d0d7dd876516423abf7a744a7268bc9c04638d35490b33bfeece38274922f0a81078db3f1faabab67a8ff829bdfcd44743

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

    • Target

      bac60bbe53170a8919fe1d5ff8b442870a62f58ad5ba137f57804004d7b1bbe4

    • Size

      307KB

    • MD5

      c20157d9243272813460dadb7196f0a2

    • SHA1

      379b91417fc21d4b7836f17a98897e60b7dcda04

    • SHA256

      bac60bbe53170a8919fe1d5ff8b442870a62f58ad5ba137f57804004d7b1bbe4

    • SHA512

      e4551a0ddbbae8cfc7d91bf25c01a7d0d7dd876516423abf7a744a7268bc9c04638d35490b33bfeece38274922f0a81078db3f1faabab67a8ff829bdfcd44743

    • 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