General

  • Target

    69753fe5c432a7fd71861f09333b7e27898d37365ef061a69c173948840b63d8

  • Size

    326KB

  • Sample

    220118-aj39qaegbn

  • MD5

    b90ada414db7b1c6edf06db79ee2cba3

  • SHA1

    8e1221108ce5f61213372b1f067724bb152ae89f

  • SHA256

    69753fe5c432a7fd71861f09333b7e27898d37365ef061a69c173948840b63d8

  • SHA512

    8fbdb1d959f90471d14ccfcc28c39c8fdbc86380ac04814cbda2b750189c34321c5c4dc042ac2a5956db2718f82a747ec59bbec5fc1cf65ca3bc92c0db5c4617

Malware Config

Extracted

Family

arkei

Botnet

homesteadr

C2

http://homesteadr.link/ggate.php

Targets

    • Target

      69753fe5c432a7fd71861f09333b7e27898d37365ef061a69c173948840b63d8

    • Size

      326KB

    • MD5

      b90ada414db7b1c6edf06db79ee2cba3

    • SHA1

      8e1221108ce5f61213372b1f067724bb152ae89f

    • SHA256

      69753fe5c432a7fd71861f09333b7e27898d37365ef061a69c173948840b63d8

    • SHA512

      8fbdb1d959f90471d14ccfcc28c39c8fdbc86380ac04814cbda2b750189c34321c5c4dc042ac2a5956db2718f82a747ec59bbec5fc1cf65ca3bc92c0db5c4617

    • Arkei

      Arkei is an infostealer written in C++.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

2
T1005

Tasks