Overview

overview

10

Static

static

10

141.98.6.6...94.exe

windows7-x64

10

141.98.6.6...94.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-07-2022 21:57

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General

  • Target

    141.98.6.67_-_bit.exe___c8fa9d8cf4ff8780466a34d8d5d43594.exe

  • Size

    1.4MB

  • MD5

    c8fa9d8cf4ff8780466a34d8d5d43594

  • SHA1

    1902971da5e39dccc308207ab77a7e1c987c31cd

  • SHA256

    772f6645c35033bb27c15d96b3c9fc58bc7feca6b06e5a0479157b75987e2214

  • SHA512

    9a87c3fc220fdc6f959fb9a5bfe6b526a003a4d1fd473581ba3d044bdf4cb3fffe531a5b56b87ea243a787da80a10372ff932457f069dd174be9654681f44c03

Score
10/10
bitratpersistencetrojanupx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

nicehash.at:6000

Attributes
  • communication_password

    74963e9852aafd36ba521fa22b39e244

  • install_dir

    localappdata

  • install_file

    Java.exe

  • tor_process

    tor

Signatures

  • BitRAT

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

    trojanbitrat
  • UPX packed file 2 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
  • Suspicious behavior: RenamesItself 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\141.98.6.67_-_bit.exe___c8fa9d8cf4ff8780466a34d8d5d43594.exe
    "C:\Users\Admin\AppData\Local\Temp\141.98.6.67_-_bit.exe___c8fa9d8cf4ff8780466a34d8d5d43594.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4108

Network

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/4108-130-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download
  • memory/4108-131-0x0000000074FD0000-0x0000000075009000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4108-132-0x0000000074C90000-0x0000000074CC9000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4108-133-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

    Download
  • memory/4108-134-0x0000000074C90000-0x0000000074CC9000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4108-135-0x0000000074FD0000-0x0000000075009000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4108-136-0x0000000074480000-0x00000000744B9000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4108-137-0x0000000074C90000-0x0000000074CC9000-memory.dmp
    Filesize

    228KB

    Download