Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2024 21:15

General

  • Target

    31db72bcc1cd98d69e9b91a63b061c0e_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    31db72bcc1cd98d69e9b91a63b061c0e

  • SHA1

    c84563b56088acb3c1bd9435bb264576509285a1

  • SHA256

    b610d1ae855f79028cabdbd3c1160bc330ef68a7f30ab5544d00b09af341cc68

  • SHA512

    415cfbbbb3d459061679cf15cc74bd9a45af2935624466e6f2d163693543475354fd200ba01a1bfd84979ea6e10a0c5e7dc6b771cfaf5380a8f9dea8138d898f

  • SSDEEP

    24576:DndRKZCy2BrhCeU2i2cJijFbCBTPmiY05tJMSQp5ysA7Yg1nLkzgZ3y9uunqP:LXDFBU2iIBb0xY/6sUYY5ZC9n0

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

microupdate.securitytactics.com:9999

Attributes
  • communication_password

    d9909824688daaad46d441eefd81eb38

  • install_dir

    Solitare

  • install_file

    NRT.exe

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • UPX packed file 10 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: RenamesItself 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\31db72bcc1cd98d69e9b91a63b061c0e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\31db72bcc1cd98d69e9b91a63b061c0e_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2348-0-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2348-1-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2348-2-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2348-4-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2348-5-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2348-7-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2348-8-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2348-10-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2348-11-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2348-13-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB