Overview

overview

10

Static

static

10

2efa9c2db1...70.exe

windows7_x64

10

2efa9c2db1...70.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    2efa9c2db1fdbbcf0ef54e985ced0908b8b9a95248a3b2d9c254f737b8abd770

  • Size

    4.7MB

  • Sample

    220622-as231sfhdn

  • MD5

    e2f922fc8900ca88a305101ed7820c53

  • SHA1

    6465e375ef71d1df58f532c6cd3db60f9534e69e

  • SHA256

    2efa9c2db1fdbbcf0ef54e985ced0908b8b9a95248a3b2d9c254f737b8abd770

  • SHA512

    f903de003ea31cbe7deb2f87fd94a46e172534665f7bfa370d2c541971b349ee31c7763c6e34788705941fa4006bd73cb1c974e3e23e54106068ca6413247475

Score
10/10
mimikatzxmrigdiscoveryminerpersistenceupx

Malware Config

Targets

    • Target

      2efa9c2db1fdbbcf0ef54e985ced0908b8b9a95248a3b2d9c254f737b8abd770

    • Size

      4.7MB

    • MD5

      e2f922fc8900ca88a305101ed7820c53

    • SHA1

      6465e375ef71d1df58f532c6cd3db60f9534e69e

    • SHA256

      2efa9c2db1fdbbcf0ef54e985ced0908b8b9a95248a3b2d9c254f737b8abd770

    • SHA512

      f903de003ea31cbe7deb2f87fd94a46e172534665f7bfa370d2c541971b349ee31c7763c6e34788705941fa4006bd73cb1c974e3e23e54106068ca6413247475

    Score
    10/10
    mimikatzxmrigdiscoveryminerpersistenceupx

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

      mimikatz

    • xmrig

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

      minerxmrig

    • Creates a large amount of network flows

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

      discovery

    • XMRig Miner Payload

      miner

    • mimikatz is an open source tool to dump credentials on Windows

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Creates a Windows Service

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Network Service Scanning

1
T1046

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks