Overview

overview

10

Static

static

2781f23530...5d.exe

windows7_x64

10

2781f23530...5d.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2781f23530d6a69824ab8f23ec40595d

  • Size

    131KB

  • Sample

    220622-yq6v7adab7

  • MD5

    2781f23530d6a69824ab8f23ec40595d

  • SHA1

    95762c6bb48f4669c2d91bde8f4ee43cce0dbd5c

  • SHA256

    11f4e9be4a633369d2dac63abff03111b576cbd4c3ca8a083a4343796fd2eed0

  • SHA512

    6906bde845d2ca3577d72358cf8288d2956b839f0129d0b61dc5099d2814b9a6a75f92783a409517df5bb9fded1298ae798ebfff7f64d6a3629a80b79e7cc2dc

Score
10/10
bitratpersistencesuricatatrojanupx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

mcowduciush.duckdns.org:1880

Attributes
  • communication_password

    202cb962ac59075b964b07152d234b70

  • tor_process

    tor

Targets

    • Target

      2781f23530d6a69824ab8f23ec40595d

    • Size

      131KB

    • MD5

      2781f23530d6a69824ab8f23ec40595d

    • SHA1

      95762c6bb48f4669c2d91bde8f4ee43cce0dbd5c

    • SHA256

      11f4e9be4a633369d2dac63abff03111b576cbd4c3ca8a083a4343796fd2eed0

    • SHA512

      6906bde845d2ca3577d72358cf8288d2956b839f0129d0b61dc5099d2814b9a6a75f92783a409517df5bb9fded1298ae798ebfff7f64d6a3629a80b79e7cc2dc

    Score
    10/10
    bitratpersistencesuricatatrojanupx

    • BitRAT

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

      trojanbitrat

    • suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

      suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

      suricata

    • 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

    • 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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks