Analysis

  • max time kernel
    137s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-05-2024 18:56

General

  • Target

    3b997e70d1702141eb6987d2be7b0c5f_JaffaCakes118.exe

  • Size

    364KB

  • MD5

    3b997e70d1702141eb6987d2be7b0c5f

  • SHA1

    7f7a1757886c40bfa21375e6e86676d62bf2d310

  • SHA256

    d1888f6afd2eae24994bce33b8ae6846638573e36a583bcebec7622ed0989465

  • SHA512

    d26019d70f44552689e6b69eea6aed8b3e06bbd92453f767a1c2541509ba678a06e516b07e03621521bfa9f1f10cee25ae578794e917fa4ada3ca7b79ed7dd45

  • SSDEEP

    6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANn:WBOO3VKID90TBEhx4O6an

Malware Config

Signatures

  • Trickbot

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

  • Dave packer 2 IoCs

    Detects executable using a packer named 'Dave' by the community, based on a string at the end.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 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\3b997e70d1702141eb6987d2be7b0c5f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3b997e70d1702141eb6987d2be7b0c5f_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3040
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1420-149-0x000001D584830000-0x000001D584854000-memory.dmp

    Filesize

    144KB

  • memory/1420-151-0x000001D584830000-0x000001D584854000-memory.dmp

    Filesize

    144KB

  • memory/3040-7-0x00000000009D0000-0x00000000009FF000-memory.dmp

    Filesize

    188KB

  • memory/3040-3-0x0000000000930000-0x0000000000962000-memory.dmp

    Filesize

    200KB

  • memory/3040-10-0x00000000009D0000-0x00000000009FF000-memory.dmp

    Filesize

    188KB

  • memory/3040-9-0x0000000000970000-0x000000000099E000-memory.dmp

    Filesize

    184KB

  • memory/3040-8-0x0000000000900000-0x0000000000930000-memory.dmp

    Filesize

    192KB

  • memory/3040-99-0x00000000009D0000-0x00000000009FF000-memory.dmp

    Filesize

    188KB

  • memory/3040-148-0x0000000010000000-0x0000000010003000-memory.dmp

    Filesize

    12KB

  • memory/3040-147-0x00000000006E0000-0x00000000006E1000-memory.dmp

    Filesize

    4KB

  • memory/3040-150-0x0000000010000000-0x0000000010003000-memory.dmp

    Filesize

    12KB

  • memory/3040-152-0x00000000009D0000-0x00000000009FF000-memory.dmp

    Filesize

    188KB