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Analysis

  • max time kernel
    140s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2024, 23:20

General

  • Target

    03985452a61146ae925fcf49be51e52d_JaffaCakes118.exe

  • Size

    1.6MB

  • MD5

    03985452a61146ae925fcf49be51e52d

  • SHA1

    e3f59528eb02d07a448558a45564703c9a603e1b

  • SHA256

    9f8574fc42f7c301cf5d2bad9c5132e794b71462b285004b1d82bac96473f6a9

  • SHA512

    d937258af6536f3736a11e3f35ff2915bde461e2c96f200a643489d88ac8d831fbb666e3a2dace0611a3e3d4785bb30ae468606e0e4d136b9cf0c5cdcf97df4c

  • SSDEEP

    49152:gFN+N3j/Zvs504kQBoKeDZ0lRF0V65kh8s15S0:gFNU/ZvsqlQ6Ilv00kd15b

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • 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 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03985452a61146ae925fcf49be51e52d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\03985452a61146ae925fcf49be51e52d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\wc98pp.dll

    Filesize

    50KB

    MD5

    01ce67a8b8f546986309c28d4594d29c

    SHA1

    c375555e487481ba317af381d8f8524ab20defb0

    SHA256

    74bd7a4d90534a25f73b253c4cd21d8886b4c9d83c05a609f2bce91dfc3caf5c

    SHA512

    62654f5834909a8c20e29344ff2083fcdcdc9f2a29dc68cfe0f2374cd29fb8c5be2a50ea73632e66a408dea1f34e0f76f47c32400edbaa2fd066b2eded36f94a

  • memory/4328-0-0x00000000006B0000-0x00000000006B1000-memory.dmp

    Filesize

    4KB

  • memory/4328-5-0x0000000005040000-0x0000000005051000-memory.dmp

    Filesize

    68KB

  • memory/4328-11-0x00000000006B0000-0x00000000006B1000-memory.dmp

    Filesize

    4KB

  • memory/4328-10-0x0000000005040000-0x0000000005051000-memory.dmp

    Filesize

    68KB

  • memory/4328-9-0x0000000000400000-0x00000000004D1000-memory.dmp

    Filesize

    836KB