Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    27/02/2025, 02:43

General

  • Target

    JaffaCakes118_2a36b71a37bff53c21b8bd31404d41fa.exe

  • Size

    3.7MB

  • MD5

    2a36b71a37bff53c21b8bd31404d41fa

  • SHA1

    ceb50a797bc73b4fb16cd37b76eba690638c5916

  • SHA256

    101ebd8af4ca027bbfc30c8f36f4f36b918a6041d7a7e4258a75330d6e446d0e

  • SHA512

    2e9a4d39a4ccd3d2f91b857b025b2cc54b858e78196cd8180d0e5afb874b8818deef753f24d3899e2efc3d076755fa63092176bb5bafae643052bffd443ca8b8

  • SSDEEP

    98304:miokeI+GyVklcIpRTk52CEyUVm9S8rnPDi:MtI+GRpRTk5Qd8rW

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 11 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 5 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a36b71a37bff53c21b8bd31404d41fa.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a36b71a37bff53c21b8bd31404d41fa.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\_F96C.tmpac7d.exe
      "C:\Users\Admin\AppData\Local\Temp\_F96C.tmpac7d.exe" -p"08:02 AM" -y -o"C:\Users\Admin\AppData\Roaming\Antivirus Protection"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2856
    • C:\Users\Admin\AppData\Roaming\Antivirus Protection\securitymanager.exe
      "C:\Users\Admin\AppData\Roaming\Antivirus Protection\securitymanager.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2620
    • C:\Users\Admin\AppData\Roaming\Antivirus Protection\AntivirusProtection2012.exe
      "C:\Users\Admin\AppData\Roaming\Antivirus Protection\AntivirusProtection2012.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2828
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C dir "C:\Users\Admin\AppData\Roaming"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2716
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C dir "C:\Users\Admin\AppData\Roaming\Antivirus Protection"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2760
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x5dc
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_F96C.tmpac7d.exe

    Filesize

    2.4MB

    MD5

    970787fcb53f67146d01a7ba9452ab98

    SHA1

    be36127392f0982ffe68c72b108a9e9065ab3f4e

    SHA256

    a9881f2038c2f8e655c98992bd2d21edb06003a166dccd9cc83e48bbb0b9e088

    SHA512

    c44902f1001477ae52c415e6316d1167a832339f80207e83fd244986fc7fe88bab5058d0538ecd9049be49187eae7d904c55eca7e4d1206c6bac7c99d191554e

  • C:\Users\Admin\AppData\Roaming\Antivirus Protection\AntivirusProtection2012.exe

    Filesize

    2.2MB

    MD5

    86fffb29bd8fb09375c1cbfb634c180b

    SHA1

    8dc4c2b469141d54e9a3c8f024a8d21f02d3a0e4

    SHA256

    fb4cd7bdef02e7ec1c3288d983c67346aa26beb6845459cf57d5611825022d7a

    SHA512

    123c3d5b2340317852ec7f80aa2fed0b4b155ed24ca8124b96b7102a6e63daf0d373b7e1dc00860c6ff9299ad4a08f37be598c406912abae6b2df693bb09ce26

  • C:\Users\Admin\AppData\Roaming\Antivirus Protection\securitymanager.exe

    Filesize

    100KB

    MD5

    431ceafce82a83ba44e5987bd8d09cae

    SHA1

    655d8e45d4940c4ee826114a49c1ac9698b977c4

    SHA256

    79a829b96bf1343f16fa07405ed01d87b6536584f3a130c92aab75d1e7695f64

    SHA512

    fadac592e08b17e49d1293cfb382cc2ac821d6803910434fde25fa51f8318578b5084a55455ece3c423b124243459cb0fc921beb88918379b24568d4065ac7d5

  • memory/2172-48-0x0000000000401000-0x00000000005C9000-memory.dmp

    Filesize

    1.8MB

  • memory/2172-2-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2172-3-0x0000000000401000-0x00000000005C9000-memory.dmp

    Filesize

    1.8MB

  • memory/2172-1-0x0000000000400000-0x0000000000DE7000-memory.dmp

    Filesize

    9.9MB

  • memory/2172-0-0x0000000002B30000-0x0000000002EDF000-memory.dmp

    Filesize

    3.7MB

  • memory/2172-49-0x0000000000400000-0x0000000000DE7000-memory.dmp

    Filesize

    9.9MB

  • memory/2172-46-0x0000000002B30000-0x0000000002EDF000-memory.dmp

    Filesize

    3.7MB

  • memory/2172-47-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2620-72-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2620-44-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2620-50-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2828-70-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-51-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-57-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-60-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-63-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-67-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-45-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-54-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-73-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-76-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-79-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-82-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-85-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-88-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB

  • memory/2828-91-0x0000000000400000-0x0000000001887000-memory.dmp

    Filesize

    20.5MB