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Analysis

  • max time kernel
    94s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 19:48

General

  • Target

    ec126822dd8310d7e84dccf132ae6d29_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    ec126822dd8310d7e84dccf132ae6d29

  • SHA1

    da3f61262fb6cf209add4f23f7ee668b852413ea

  • SHA256

    2571e10d7f8b6003ef89004e3c190ca98b1c34471c9ab5fe7d96d9a182dfc182

  • SHA512

    9e0eb9bf78aa8832324ced4b73520e98a38cbcb48e5ca7cddb157eb0bc04fb02a61af23bc37eb61bf72883be8e0eceddfe8cb1da38954e55e149ee183e03429a

  • SSDEEP

    12288:WsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQ7w:tV4W8hqBYgnBLfVqx1Wjk2w

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 37 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec126822dd8310d7e84dccf132ae6d29_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec126822dd8310d7e84dccf132ae6d29_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -noframemerging
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1664
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1664 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    d05db975cf07282910d2eeaf4d1d6e0a

    SHA1

    ee43161120259ffd9a634c71ad97a786a228c559

    SHA256

    3198a8f5168605583124b415310f2b135b6233cd3ff9d3bec9b064d609f86e5e

    SHA512

    c0aeba576a2b4baa4c38b4b4176137c3c72a426e222cf16424e333cbeb16e559499fa9c70d200adcd71bb012c35e65478772879071c80f7f9a2b945c9f6c0f3d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    fb76720bfb65f3a3e6379e37b175b92f

    SHA1

    40479c0a93b3679168f9bcb2baec6bda67ca6e9f

    SHA256

    9942019e64b3b7c5aa0446542ccc655711538e3175c83da258b9528d9ae0552d

    SHA512

    29f1e48a14f20b5432005cbafd90455070ae69ab5cb1fe37893b3fdb75213473c665786b14c2cb58229dc69a2cbd54710579c88626c5ec4c07c3e8d241c3063c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T1CTRFUW\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee