Overview

overview

10

Static

static

10

1b62f76fe4...e2.ps1

windows7-x64

10

1b62f76fe4...e2.ps1

windows10-2004-x64

10

Sharing

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General

  • Target

    1b62f76fe4b8c714af2ae108c56acc447a0507ba58f9b3e645a495b4945a41e2.ps1

  • Size

    881B

  • Sample

    241218-cm5m3ayjd1

  • MD5

    08a5af8712cc8e8739f368de6a0b0bb1

  • SHA1

    fc53d0660f16058f69938aad64363d886c64604e

  • SHA256

    1b62f76fe4b8c714af2ae108c56acc447a0507ba58f9b3e645a495b4945a41e2

  • SHA512

    5d78167de34a83c89d2ff1a2d59f737d27188a41f0dfa39d292d4aa28c1a25b58cbf64743c837495f191025f8999ff20c8a5313ca50f529f741c74d2cb8186d1

Score
10/10
xmrigdiscoveryevasionexecutionminerpersistenceprivilege_escalationupx

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://194.38.23.2

Targets

    • Target

      1b62f76fe4b8c714af2ae108c56acc447a0507ba58f9b3e645a495b4945a41e2.ps1

    • Size

      881B

    • MD5

      08a5af8712cc8e8739f368de6a0b0bb1

    • SHA1

      fc53d0660f16058f69938aad64363d886c64604e

    • SHA256

      1b62f76fe4b8c714af2ae108c56acc447a0507ba58f9b3e645a495b4945a41e2

    • SHA512

      5d78167de34a83c89d2ff1a2d59f737d27188a41f0dfa39d292d4aa28c1a25b58cbf64743c837495f191025f8999ff20c8a5313ca50f529f741c74d2cb8186d1

    Score
    10/10
    xmrigdiscoveryevasionexecutionminerpersistenceprivilege_escalationupx

    • XMRig Miner payload

      miner

    • Xmrig family

      xmrig

    • xmrig

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

      minerxmrig

    • Contacts a large (41076) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

      discovery

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery

    • Blocklisted process makes network request

    • Creates new service(s)

      persistenceexecution

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Stops running service(s)

      evasionexecution

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

System Services

2
T1569

Service Execution

2
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

2
T1112

Credential Access

Discovery

Network Service Discovery

2
T1046

Query Registry

1
T1012

System Information Discovery

1
T1082

System Network Connections Discovery

1
T1049

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks