Overview

overview

10

Static

static

ttttttttttttt.exe

windows7_x64

10

ttttttttttttt.exe

windows10_x64

10

Sharing

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General

  • Target

    ttttttttttttt.rar

  • Size

    3.9MB

  • Sample

    210728-ey2sg9bprs

  • MD5

    84bf5628ec56c05f73cddf1e8956ca33

  • SHA1

    e30e3442bced9370122672c373666c476f21af46

  • SHA256

    26d2090cade940de6aa7c8dda511a19d6c53544d27989b223768ab1d329a2f3a

  • SHA512

    ef976c85bd95dd14f5b223172871b770e8a4593854519a6efe14d9544f263a183cec46a5ffdf0a40492b55bc059ecc53caad73e18a500642aef44c9946974452

Score
10/10
bitratagilenetpersistencesuricatatrojan

Malware Config

Targets

    • Target

      ttttttttttttt.exe

    • Size

      6.5MB

    • MD5

      ee243a5d55da1ae9747db59ca1d32f2b

    • SHA1

      f5b590379f316e40b61151c12490ddc83aa17dc5

    • SHA256

      a70325fd7314f54c43623316fcf8e7cb993570d8cab123a9e16ef7f5d5260309

    • SHA512

      4510176dd723ae3f95b21d6a1afe25639e9fa06d0e3e29f5093b7e26a395dbdf7ae6490ff08a6e1fdc21b269d9a961c9f52fd36ce276d15364b20cf77b956cb2

    Score
    10/10
    bitratagilenetpersistencesuricatatrojan

    • BitRAT

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

      trojanbitrat

    • BitRAT Payload

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

      suricata

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • 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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks