General

  • Target

    34485abf8296df32bd577d221ac9540e7631e23f64454ad5d37f5e56dcbbb3b5

  • Size

    4.2MB

  • Sample

    241117-ekzedavncn

  • MD5

    fbdf1a2c578681439220a0b44b216763

  • SHA1

    fe240d313e410a7e34e2400d83b815658ea14040

  • SHA256

    34485abf8296df32bd577d221ac9540e7631e23f64454ad5d37f5e56dcbbb3b5

  • SHA512

    52da392ff02d9af10efccfe9a4aad462e4f0d0df47bf919606664f7c5a56d5ca4a35e160aae23ce8510ba4efa211ca64444a51a88a1aff5e5509e9e8ef921c6f

  • SSDEEP

    49152:ogvUQRjHqNEODi4lyLAiaPK2eVn0a4FKW12k9hnOru+:PvUQRwx249iaMVn0vQWMkbnOS+

Malware Config

Targets

    • Target

      34485abf8296df32bd577d221ac9540e7631e23f64454ad5d37f5e56dcbbb3b5

    • Size

      4.2MB

    • MD5

      fbdf1a2c578681439220a0b44b216763

    • SHA1

      fe240d313e410a7e34e2400d83b815658ea14040

    • SHA256

      34485abf8296df32bd577d221ac9540e7631e23f64454ad5d37f5e56dcbbb3b5

    • SHA512

      52da392ff02d9af10efccfe9a4aad462e4f0d0df47bf919606664f7c5a56d5ca4a35e160aae23ce8510ba4efa211ca64444a51a88a1aff5e5509e9e8ef921c6f

    • SSDEEP

      49152:ogvUQRjHqNEODi4lyLAiaPK2eVn0a4FKW12k9hnOru+:PvUQRwx249iaMVn0vQWMkbnOS+

    • Blackmoon family

    • Blackmoon, KrBanker

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

    • Detect Blackmoon payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xmrig family

    • xmrig

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

    • XMRig Miner payload

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Sets service image path in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks