Overview

overview

10

Static

static

21b9d51376...f5.exe

windows7_x64

10

21b9d51376...f5.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    21b9d51376efde8b0b9253c0b32e8bf5

  • Size

    36KB

  • Sample

    220602-sdggwacccp

  • MD5

    21b9d51376efde8b0b9253c0b32e8bf5

  • SHA1

    c7bbca83797e5a71e071b2f1d3eda5147e99ffa2

  • SHA256

    a5463d144af0f2c9e1725f7a6c520977986bad3c3e3c3feb344b08b98c795c73

  • SHA512

    ea10342a206bb1cf8ef606e61a2b3b70404c78ce3beb272957e8d0c0bf762140799c4d79aca0255120703d8e47b6e90338d97f7a80c2c220127ff494074751b9

Score
10/10
bitratpersistencesuricatatrojanupx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

gfeqqgeag.duckdns.org:1880

Attributes
  • communication_password

    202cb962ac59075b964b07152d234b70

  • tor_process

    tor

Targets

    • Target

      21b9d51376efde8b0b9253c0b32e8bf5

    • Size

      36KB

    • MD5

      21b9d51376efde8b0b9253c0b32e8bf5

    • SHA1

      c7bbca83797e5a71e071b2f1d3eda5147e99ffa2

    • SHA256

      a5463d144af0f2c9e1725f7a6c520977986bad3c3e3c3feb344b08b98c795c73

    • SHA512

      ea10342a206bb1cf8ef606e61a2b3b70404c78ce3beb272957e8d0c0bf762140799c4d79aca0255120703d8e47b6e90338d97f7a80c2c220127ff494074751b9

    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

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks