Overview

overview

10

Static

static

REVISION F...CO.exe

windows7-x64

6

REVISION F...CO.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    REVISION FISCAL POR DELITO DE FALSIFICACION DE DOCUMENTO PUBLICO.exe

  • Size

    13KB

  • Sample

    220802-kmbzradae6

  • MD5

    1ad29d19d089f86a7a6bfb57c0a82546

  • SHA1

    543a0b1857aaa1f1cdc629439d14fc29f66a7459

  • SHA256

    7d6591b19f43591a4a5aa9c12fac069982ff34c77329901c8994b86cf0f5e445

  • SHA512

    afcc8734ff1ee6351cb69a9f622afc31990c2714c695086d0eb51320fadcbc6a58a2ae2f3b823a8657aa69de8949fe1a8448b8232b3cb765992ed6ab0d3d467c

Score
10/10
bitratdiscoverypersistencetrojanupx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

nvwourhebv.con-ip.com:1880

Attributes
  • communication_password

    202cb962ac59075b964b07152d234b70

  • tor_process

    tor

Targets

    • Target

      REVISION FISCAL POR DELITO DE FALSIFICACION DE DOCUMENTO PUBLICO.exe

    • Size

      13KB

    • MD5

      1ad29d19d089f86a7a6bfb57c0a82546

    • SHA1

      543a0b1857aaa1f1cdc629439d14fc29f66a7459

    • SHA256

      7d6591b19f43591a4a5aa9c12fac069982ff34c77329901c8994b86cf0f5e445

    • SHA512

      afcc8734ff1ee6351cb69a9f622afc31990c2714c695086d0eb51320fadcbc6a58a2ae2f3b823a8657aa69de8949fe1a8448b8232b3cb765992ed6ab0d3d467c

    Score
    10/10
    discoverybitratpersistencetrojanupx

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

      trojanbitrat

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Creates a large amount of network flows

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

      discovery

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Network Service Scanning

1
T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks