Overview

overview

10

Static

static

3c84cce386...48.exe

windows7_x64

10

3c84cce386...48.exe

windows10_x64

10

Sharing

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General

  • Target

    3c84cce3867660912739106e235ed948.exe

  • Size

    375KB

  • Sample

    211125-vcadaafghp

  • MD5

    3c84cce3867660912739106e235ed948

  • SHA1

    a2236630a73791330822d68db8e1e6c4fe61b183

  • SHA256

    4ba7148fbd3d102ac4ff4da19e24130c7708da3a5a6ff0dd73508892e56e7cb1

  • SHA512

    25cf3859e0c4487d39d62815245f7d5797d766de3cb2afa4924d4a38b70e032debc1926a4fde7031bb6205e004a689728aa8c04b5dd921d5fee9eefff098b361

Score
10/10
arkeidefaultdiscoveryspywarestealer

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://die-grausamste-herrin.at/wp.php

Targets

    • Target

      3c84cce3867660912739106e235ed948.exe

    • Size

      375KB

    • MD5

      3c84cce3867660912739106e235ed948

    • SHA1

      a2236630a73791330822d68db8e1e6c4fe61b183

    • SHA256

      4ba7148fbd3d102ac4ff4da19e24130c7708da3a5a6ff0dd73508892e56e7cb1

    • SHA512

      25cf3859e0c4487d39d62815245f7d5797d766de3cb2afa4924d4a38b70e032debc1926a4fde7031bb6205e004a689728aa8c04b5dd921d5fee9eefff098b361

    Score
    10/10
    arkeidefaultdiscoveryspywarestealer

    • Arkei

      Arkei is an infostealer written in C++.

      stealerarkei

    • Arkei Stealer Payload

      stealer

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks