Overview

overview

10

Static

static

ghjkl.exe

windows7_x64

10

ghjkl.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    ghjkl.exe

  • Size

    40KB

  • Sample

    220601-tkjfgsddbn

  • MD5

    0a7b32e75a01764ef5389a1d9e72ed63

  • SHA1

    871366f3573c3349e9dc7b67fef1ef575815c154

  • SHA256

    34ba222ef969f09ecca5506cbada7c346469a96a6af0cdd21146d4435196deda

  • SHA512

    f19a7d56a825b59d2841a4f10db940458d3255239e15bb9bbe1376e1fc47d4c97aef09d4e7ecd5a3a35fca44ec92edf60edd4a07ef1845d679c3bd4fc8fe43ba

Score
10/10
arkeiazorultdefaultdiscoveryinfostealerspywarestealersuricatatrojan

Malware Config

Extracted

Family

arkei

Botnet

Default

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Targets

    • Target

      ghjkl.exe

    • Size

      40KB

    • MD5

      0a7b32e75a01764ef5389a1d9e72ed63

    • SHA1

      871366f3573c3349e9dc7b67fef1ef575815c154

    • SHA256

      34ba222ef969f09ecca5506cbada7c346469a96a6af0cdd21146d4435196deda

    • SHA512

      f19a7d56a825b59d2841a4f10db940458d3255239e15bb9bbe1376e1fc47d4c97aef09d4e7ecd5a3a35fca44ec92edf60edd4a07ef1845d679c3bd4fc8fe43ba

    Score
    10/10
    arkeiazorultdefaultdiscoveryinfostealerspywarestealersuricatatrojan

    • Arkei

      Arkei is an infostealer written in C++.

      stealerarkei

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

      trojaninfostealerazorult

    • suricata: ET MALWARE Base64 Encoded Stealer Config from Server - APPDATA or USERPROFILE Environment Variable M4

      suricata: ET MALWARE Base64 Encoded Stealer Config from Server - APPDATA or USERPROFILE Environment Variable M4

      suricata

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M4

      suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M4

      suricata

    • suricata: ET MALWARE Win32/Vidar Variant/Mars Stealer CnC Exfil

      suricata: ET MALWARE Win32/Vidar Variant/Mars Stealer CnC Exfil

      suricata

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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.

      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

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks