Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2024 08:47

General

  • Target

    839f88518c2d5385b307830455f502b4_JaffaCakes118.exe

  • Size

    528KB

  • MD5

    839f88518c2d5385b307830455f502b4

  • SHA1

    059c0d1fcaa0aac1081e5539705147c7d4d85912

  • SHA256

    0773b6d51c5690eead83282b39d15ae088aa490e00a8fc49f12d0ede4fb6b3ed

  • SHA512

    2f27ae8ad29736981dab107887a01b30bb5857f307a41aaf0379828b0412a50815f6f02182f83f41fe5b02ec8be72de49959dca3cb00fb052780078ce49b6805

  • SSDEEP

    12288:njEDPLuie23q7ZyKuMtf64eS4R19o6Og4iIMt05F1Z:wDPLuBV7oJMtJYR19oTrR59

Malware Config

Extracted

Family

trickbot

Version

1000308

Botnet

tot361

C2

91.200.100.238:443

24.247.181.155:449

174.105.235.178:449

188.68.211.126:443

74.132.133.246:449

174.105.233.82:449

71.14.129.8:449

198.46.131.164:443

74.132.135.120:449

198.46.160.217:443

71.94.101.25:443

206.130.141.255:449

192.3.52.107:443

74.140.160.33:449

65.31.241.133:449

140.190.54.187:449

24.247.181.226:449

108.160.196.130:449

23.94.187.116:443

103.110.91.118:449

Attributes
  • autorun
    Control:GetSystemInfo
    Name:systeminfo
    Name:injectDll
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot x86 loader 1 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\839f88518c2d5385b307830455f502b4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\839f88518c2d5385b307830455f502b4_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Users\Admin\AppData\Roaming\vrssit\939f99619c2d6396b308930466f602b4_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\vrssit\939f99619c2d6396b308930466f602b4_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3940
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
        • Adds Run key to start application
        PID:836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\vrssit\939f99619c2d6396b308930466f602b4_KaffaDaket119.exe

    Filesize

    528KB

    MD5

    839f88518c2d5385b307830455f502b4

    SHA1

    059c0d1fcaa0aac1081e5539705147c7d4d85912

    SHA256

    0773b6d51c5690eead83282b39d15ae088aa490e00a8fc49f12d0ede4fb6b3ed

    SHA512

    2f27ae8ad29736981dab107887a01b30bb5857f307a41aaf0379828b0412a50815f6f02182f83f41fe5b02ec8be72de49959dca3cb00fb052780078ce49b6805

  • memory/836-65-0x0000000140000000-0x0000000140039000-memory.dmp

    Filesize

    228KB

  • memory/836-57-0x000001DA357B0000-0x000001DA357B1000-memory.dmp

    Filesize

    4KB

  • memory/836-50-0x0000000140000000-0x0000000140039000-memory.dmp

    Filesize

    228KB

  • memory/836-51-0x0000000140000000-0x0000000140039000-memory.dmp

    Filesize

    228KB

  • memory/2560-14-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-5-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-9-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-20-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

  • memory/2560-17-0x0000000002130000-0x0000000002170000-memory.dmp

    Filesize

    256KB

  • memory/2560-19-0x0000000000407000-0x0000000000408000-memory.dmp

    Filesize

    4KB

  • memory/2560-2-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-3-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-4-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-8-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-6-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-7-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-10-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-11-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-12-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-13-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-15-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/2560-16-0x0000000002110000-0x0000000002125000-memory.dmp

    Filesize

    84KB

  • memory/3940-40-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-28-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-29-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-30-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-31-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-32-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-33-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-34-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-35-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-36-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-37-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-38-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-39-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB

  • memory/3940-49-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

  • memory/3940-44-0x0000000010000000-0x0000000010007000-memory.dmp

    Filesize

    28KB

  • memory/3940-58-0x0000000002B00000-0x0000000002BBE000-memory.dmp

    Filesize

    760KB

  • memory/3940-59-0x0000000002BC0000-0x0000000002E89000-memory.dmp

    Filesize

    2.8MB

  • memory/3940-41-0x0000000002000000-0x0000000002015000-memory.dmp

    Filesize

    84KB