Overview

overview

10

Static

static

script1.exe

windows7_x64

10

script1.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    script1.exe

  • Size

    7.2MB

  • Sample

    220519-2hj81acee5

  • MD5

    cc45f791667f3b9fb6281414f5325561

  • SHA1

    df8b29bbc15712f928a61f6d0c8e045d823dce84

  • SHA256

    dde77f52e25c661b86b499b40e627512b5713e53744c2bafb57450d7fdac3785

  • SHA512

    f70692b95b4b09d65f5bf4ef5915fccbf2f0628ad206e3fa064b6d595e5176d4e9d89368215b474e0ca95f38bae918fe31f2d64aa9849a9045cd5b4d84ff95d7

Score
10/10
xmrigdiscoveryevasionexploitminer

Malware Config

Targets

    • Target

      script1.exe

    • Size

      7.2MB

    • MD5

      cc45f791667f3b9fb6281414f5325561

    • SHA1

      df8b29bbc15712f928a61f6d0c8e045d823dce84

    • SHA256

      dde77f52e25c661b86b499b40e627512b5713e53744c2bafb57450d7fdac3785

    • SHA512

      f70692b95b4b09d65f5bf4ef5915fccbf2f0628ad206e3fa064b6d595e5176d4e9d89368215b474e0ca95f38bae918fe31f2d64aa9849a9045cd5b4d84ff95d7

    Score
    10/10
    xmrigdiscoveryevasionexploitminer

    • Modifies security service

      evasion

    • xmrig

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

      minerxmrig

    • XMRig Miner Payload

      miner

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • Stops running service(s)

      evasion

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks