Overview

overview

10

Static

static

a4a6f36b13...f2.exe

windows7_x64

10

a4a6f36b13...f2.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    a4a6f36b13b24e595d97d22205acadad91bda33e1ad608fb914a59b4b9c13ef2

  • Size

    944KB

  • Sample

    220516-t2rhesahb7

  • MD5

    e4f4b58d13524ae7521d07274eabc0f0

  • SHA1

    0cb88305e8e0e8a9dea1db8025caede6f6f256bb

  • SHA256

    a4a6f36b13b24e595d97d22205acadad91bda33e1ad608fb914a59b4b9c13ef2

  • SHA512

    8593105fa62843dd144a900ddb1ae9f4ffda76549f240166418c10b585e5c8df9397a0c3eef7215e1784d103c6a3ab578efd1aaf63b76852d310890d7d262b4d

Score
10/10
gh0stratxmrigminerpersistenceratsuricataupx

Malware Config

Targets

    • Target

      a4a6f36b13b24e595d97d22205acadad91bda33e1ad608fb914a59b4b9c13ef2

    • Size

      944KB

    • MD5

      e4f4b58d13524ae7521d07274eabc0f0

    • SHA1

      0cb88305e8e0e8a9dea1db8025caede6f6f256bb

    • SHA256

      a4a6f36b13b24e595d97d22205acadad91bda33e1ad608fb914a59b4b9c13ef2

    • SHA512

      8593105fa62843dd144a900ddb1ae9f4ffda76549f240166418c10b585e5c8df9397a0c3eef7215e1784d103c6a3ab578efd1aaf63b76852d310890d7d262b4d

    Score
    10/10
    gh0stratxmrigminerpersistenceratsuricataupx

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner Payload

      miner

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Sets service image path in registry

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks