Overview

overview

10

Static

static

10

199319e65f...38.exe

windows7-x64

10

199319e65f...38.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    199319e65f439450007bee24e20e0aac53c67bb6706b3de4b82d4e6874c59238

  • Size

    7.0MB

  • Sample

    240507-xryersdd86

  • MD5

    0306117b79b15253b47f3dff5e133166

  • SHA1

    9fba44a4af4c2ccb68e1aa0fc3a851bf98115438

  • SHA256

    199319e65f439450007bee24e20e0aac53c67bb6706b3de4b82d4e6874c59238

  • SHA512

    0d1609ff9a9b6c62ca96b9cf8fbb7c6cf0aa199e22b055ca2298b756a75eab766f8a5442c0a1af987215bbe3cd338165eb0df9e33a7e187b5d6d4b7ad9c4fc07

  • SSDEEP

    98304:PQPHH6O6XTBJYa6mknGzZr+HIPFtmOZ9G1ExwFB5URUSKnaSOaroSCa:i6O6XTYbmknGzwHIPHd9/wFBubK+

Score
10/10
blackmoonmimikatzxmrigbankerdiscoveryevasionexecutionminerpersistencetrojanupx

Malware Config

Targets

    • Target

      199319e65f439450007bee24e20e0aac53c67bb6706b3de4b82d4e6874c59238

    • Size

      7.0MB

    • MD5

      0306117b79b15253b47f3dff5e133166

    • SHA1

      9fba44a4af4c2ccb68e1aa0fc3a851bf98115438

    • SHA256

      199319e65f439450007bee24e20e0aac53c67bb6706b3de4b82d4e6874c59238

    • SHA512

      0d1609ff9a9b6c62ca96b9cf8fbb7c6cf0aa199e22b055ca2298b756a75eab766f8a5442c0a1af987215bbe3cd338165eb0df9e33a7e187b5d6d4b7ad9c4fc07

    • SSDEEP

      98304:PQPHH6O6XTBJYa6mknGzZr+HIPFtmOZ9G1ExwFB5URUSKnaSOaroSCa:i6O6XTYbmknGzwHIPHd9/wFBubK+

    Score
    10/10
    blackmoonmimikatzxmrigbankerdiscoveryevasionexecutionminerpersistencetrojanupx

    • Blackmoon, KrBanker

      Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

      trojanbankerblackmoon

    • Detect Blackmoon payload

    • Disables service(s)

      evasionexecution

    • Mimikatz

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

      mimikatz

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

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

      minerxmrig

    • Contacts a large (67078) 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

    • Detects executables containing SQL queries to confidential data stores. Observed in infostealers

    • UPX dump on OEP (original entry point)

    • XMRig Miner payload

      miner

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

    • Drops file in Drivers directory

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Creates a Windows Service

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Network Service Discovery

2
T1046

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks