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Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 19:35

General

  • Target

    14abf2776bdbba37998e52487ea5dc22_JaffaCakes118.exe

  • Size

    170KB

  • MD5

    14abf2776bdbba37998e52487ea5dc22

  • SHA1

    3d87bdd870bba84f37481ac48c7b88196631a49c

  • SHA256

    b6ed102c8fc3c3d7df41c785f5b40771e1e5ea0c00ed5498a1b0bd4cdd550b56

  • SHA512

    44eb095e1eb42aacef377b6ecc049b3d3e02e10b28a8d0dc79b3001a25ddc3104dcbfe019f3aa57355a9b50b632a94c1a7d32ad8b8ce49eefecbd618725deba0

  • SSDEEP

    3072:Qy2+BBtCq6TkJ/p7gkbvGibpuVym8Otywpl32wXLTinknDgY6VzIhH1Wub9L5V:Qb+BBwOhTbvMwcEq328LTinkDrmMVWm

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14abf2776bdbba37998e52487ea5dc22_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\14abf2776bdbba37998e52487ea5dc22_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4208
    • C:\Users\Admin\AppData\Local\Temp\14abf2776bdbba37998e52487ea5dc22_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\14abf2776bdbba37998e52487ea5dc22_JaffaCakes118.exe startC:\Program Files (x86)\LP\69F9\951.exe%C:\Program Files (x86)\LP\69F9
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1216
    • C:\Users\Admin\AppData\Local\Temp\14abf2776bdbba37998e52487ea5dc22_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\14abf2776bdbba37998e52487ea5dc22_JaffaCakes118.exe startC:\Program Files (x86)\8FC3A\lvvm.exe%C:\Program Files (x86)\8FC3A
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\9478F\FC3A.478

    Filesize

    996B

    MD5

    a870ea6b8b7e227425c545e548aef234

    SHA1

    5c4ec7540cb2d0d7799dbe99f8d7c28aa332384f

    SHA256

    48be32d178d7ac70c325f762366583ceb89746aad1932fcc0bded66088ff56a7

    SHA512

    56ba2aef8140e2832fcb2a606c25cbfde877289c5b91c6ef7c54c85f016ce339eaccb4687f816881064689c3482ed04b3cb9a496333271a576fa7c167eceb594

  • C:\Users\Admin\AppData\Roaming\9478F\FC3A.478

    Filesize

    600B

    MD5

    f5da3866c3340231b5cf0ede3261fe2a

    SHA1

    83d117f450ce00d856cbb47e97f3ac34203b19a4

    SHA256

    609b94d749599074f4f8754feedd5baffbf53f83ea76f40a8027c3897149dada

    SHA512

    bf78b1af528cd357f93aced3d6e735ce95bcbedbe3739e4f9213f844ee3b832baf577d60ed9edd87663b8e64058bcdb0ea6dc656a91c6e3d03c48b82241b708f

  • C:\Users\Admin\AppData\Roaming\9478F\FC3A.478

    Filesize

    1KB

    MD5

    300b690aed706c22babae00a722ede87

    SHA1

    3dd4fe8a6abba7ad3e986cd0e5b14854616c4dd2

    SHA256

    df51af0355ffcce3a86342303fa963e98fdeff6cde0913c9d810df386d452028

    SHA512

    b173b85d91690d68bd489f33963c77db7d291b84a4c8e456f463ccf747d02c65bf17a6b0bd9570234ed0ff7d78cc1e3a62a80fc4e3079a760513cbd728a033c3

  • memory/1216-12-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/1216-13-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/1216-15-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/4208-17-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4208-1-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4208-135-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/4208-16-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/4208-2-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/4208-285-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/5112-134-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB