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Analysis

  • max time kernel
    26s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 07:25

General

  • Target

    8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe

  • Size

    156KB

  • MD5

    8542807289181f4c52aa1890c2be7549

  • SHA1

    8d5e7c54d9eeacb95f514af994277bbe389b9385

  • SHA256

    d313a818cb2dfbd5bf45af2e2a91cd954e65c6ffb512b467203363363e87fbd4

  • SHA512

    18af83f20c1968a1c53878dfe6e6fe5c50409656c45dbb4e7d565c738c2b09ca5f2bcfb8004c4afb968ecf4a8940ed073ba173bea0769fd9c117f9363ba75d26

  • SSDEEP

    3072:pycBK7nvmVa495Nj21TFsJiN6MjtNfLX46oUDgBJlckkY:0u55hSciYMtyppckH

Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe"
    1⤵
    • Drops desktop.ini file(s)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /u /s C:\Windows\system32\IEH.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2376
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /u /s C:\Windows\system32\DBtextbsa32.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\Launch Internet Explorer Browser.lnk

    Filesize

    1KB

    MD5

    6060b3742af851b8a6ffd22956c569c3

    SHA1

    6d9774454957ea3eb4d70215426dbb0c8906e063

    SHA256

    1638b86fc2f7d62de10ecb84b209ad72e9b8487247e7ee3ccc1d1de0a0c87946

    SHA512

    c0f038aee15652ab4c54abfc89393db06df0c399db0c79d0734f9c104ac55ab64a8311e5b5be3631b3eb9f7e46b0e56436ea32e27f7e14f1b1d811790f1dfd2a

  • C:\Users\Admin\Favorites\Links for United States\desktop.ini

    Filesize

    224B

    MD5

    87a61a68c2db9b094112d4f4290fb795

    SHA1

    1b5e6ec32415d010e5311caea31df96b0294fb65

    SHA256

    e25a84c6e593a5bd6592eca920fbc126d3e96c8d80f2bb0b17a36e40ed42c1db

    SHA512

    148411b6bd6133b17c3d192594338180846df638b9fd6bef7ddeb13c3858b3eab91940102349f2827ec69111adf7e506f4340b395928672180715798b4238919

  • C:\Users\Admin\Favorites\Links\desktop.ini

    Filesize

    80B

    MD5

    3c106f431417240da12fd827323b7724

    SHA1

    2345cc77576f666b812b55ea7420b8d2c4d2a0b5

    SHA256

    e469ed17b4b54595b335dc51817a52b81fcf13aad7b7b994626f84ec097c5d57

    SHA512

    c7391b6b9c4e00494910303e8a6c4dca5a5fc0c461047ef95e3be1c8764928af344a29e2e7c92819174894b51ae0e69b5e11a9dc7cb093f984553d34d5e737bb