Overview

overview

10

Static

static

ac4e613023...2c.exe

windows7_x64

10

ac4e613023...2c.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    ac4e6130232c4f7f8d7166b0004366c1e078f93b51addcf8080c28b1fac5d12c

  • Size

    362KB

  • Sample

    220707-sj455ahedp

  • MD5

    0a0503dce0e780c82d119fa033577cfe

  • SHA1

    0e577608c1f0766c6d1e88f8a081fc58663517e8

  • SHA256

    ac4e6130232c4f7f8d7166b0004366c1e078f93b51addcf8080c28b1fac5d12c

  • SHA512

    220674cdda4162e2130b96a40340966d78bb0962edcf0ec50bf0b9e210b5b8f25b4d4863ef6118c48614833dd10c4fbae7f305043f13d1c831040a02954bbbbe

Score
10/10
arkeidefaultdiscoveryspywarestealersuricata

Malware Config

Extracted

Family

arkei

Botnet

Default

Targets

    • Target

      ac4e6130232c4f7f8d7166b0004366c1e078f93b51addcf8080c28b1fac5d12c

    • Size

      362KB

    • MD5

      0a0503dce0e780c82d119fa033577cfe

    • SHA1

      0e577608c1f0766c6d1e88f8a081fc58663517e8

    • SHA256

      ac4e6130232c4f7f8d7166b0004366c1e078f93b51addcf8080c28b1fac5d12c

    • SHA512

      220674cdda4162e2130b96a40340966d78bb0962edcf0ec50bf0b9e210b5b8f25b4d4863ef6118c48614833dd10c4fbae7f305043f13d1c831040a02954bbbbe

    Score
    10/10
    arkeidefaultdiscoveryspywarestealersuricata

    • Arkei

      Arkei is an infostealer written in C++.

      stealerarkei

    • suricata: ET MALWARE Win32/Vidar Variant/Mars CnC Activity (GET)

      suricata: ET MALWARE Win32/Vidar Variant/Mars CnC Activity (GET)

      suricata

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

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

      suricata

    • Checks computer location settings

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

    • 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
    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