Analysis

  • max time kernel
    140s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 19:42

General

  • Target

    a7f612c73daf4620e95744c67df4ab84_JaffaCakes118.exe

  • Size

    356KB

  • MD5

    a7f612c73daf4620e95744c67df4ab84

  • SHA1

    9057646a1d9057879cd40dfeb092108686d063fc

  • SHA256

    ac3e23a76008c478032ab75f4692abef518abc0e0248739683c4d4043de9f269

  • SHA512

    19c52e1df2d2fed53459067fd2051f288720bd417e5a2027b8d740b743ef69cf3a51e328d10cecc33e012634546b868b43e25b6de0a763a816d5eacfa76ebb25

  • SSDEEP

    6144:63SFonFamhK6X3NyXjpm+dxKgpblW/cK:gzLL9gmau

Malware Config

Signatures

  • Disables taskbar notifications via registry modification
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Windows directory 1 IoCs
  • 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.

  • Modifies registry class 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7f612c73daf4620e95744c67df4ab84_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a7f612c73daf4620e95744c67df4ab84_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1504
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:3052

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1504-0-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-1-0x0000000002170000-0x000000000257E000-memory.dmp

      Filesize

      4.1MB

    • memory/1504-3-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-2-0x0000000000401000-0x0000000000445000-memory.dmp

      Filesize

      272KB

    • memory/1504-5-0x0000000002170000-0x000000000257E000-memory.dmp

      Filesize

      4.1MB

    • memory/1504-6-0x0000000000401000-0x0000000000445000-memory.dmp

      Filesize

      272KB

    • memory/1504-7-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-8-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-9-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-10-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-11-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-12-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-13-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-14-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-15-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-16-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-17-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-18-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-19-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB

    • memory/1504-20-0x0000000000400000-0x000000000045BF00-memory.dmp

      Filesize

      367KB