Analysis

  • max time kernel
    150s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    02-08-2022 20:06

General

  • Target

    tmp.exe

  • Size

    1.4MB

  • MD5

    44e041dc2e445fcd33cc89b8453d0539

  • SHA1

    99faf5ac243f30d7041e7018f41490023b552f60

  • SHA256

    707ce4ec41a0a919739998e1260e50eb8eca2808ee69df64b07a5e985d1068ad

  • SHA512

    893019fd4b969250464a551bdeb0fc050da5bc82f1680b5ef116e8cc43b2e0b4088ec351f91d0d4b379ffd61fb32a02a34ea11fb94ca35fc4ed064dda021bf18

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

trotox.duckdns.org:55441

Attributes
  • communication_password

    4b49ee1f55b1900518dfb23fd2d7c702

  • tor_process

    tor

Signatures

  • BitRAT

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

  • UPX packed file 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1636

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1636-54-0x00000000749D1000-0x00000000749D3000-memory.dmp

    Filesize

    8KB

  • memory/1636-55-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1636-56-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB