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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/04/2024, 12:23

General

  • Target

    eb0e902f088970f95d20c4c233bccdc4_JaffaCakes118.exe

  • Size

    2.6MB

  • MD5

    eb0e902f088970f95d20c4c233bccdc4

  • SHA1

    54041f4a6fa974e9d41ccd4b537e58fbab3c2d18

  • SHA256

    8895c813f2d7290c1264919c5ba11895b91af1bf7db26e7b8e39454980bd30d7

  • SHA512

    0118ba723dfdae580f2fcf55ded35139e2bcb2ee512ce722c20eafb2f0a62659ec58d317e70f37d16f8a4488a29a1df1ff02c4a1720c19c1aaf4eb80974f0539

  • SSDEEP

    49152:2vsTqkIGgxnEAzbmt3aUf2Ga4pg4R98KmmNyiay3:2vdfSW+3scOK3

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb0e902f088970f95d20c4c233bccdc4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb0e902f088970f95d20c4c233bccdc4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Local\Temp\eb0e902f088970f95d20c4c233bccdc4_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eb0e902f088970f95d20c4c233bccdc4_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\eb0e902f088970f95d20c4c233bccdc4_JaffaCakes118.exe

    Filesize

    2.6MB

    MD5

    23a20123a3bcd0f0c6b717938e234cdb

    SHA1

    5cd23af177aa38c25bef20279008e4929900ada4

    SHA256

    3dc9b6b7772178c6bac0135537ca0d4ec97b07ffcadf65deb7e0b99ddb494018

    SHA512

    018e70f475b7b9805e6df967c51841097f67b8b478b8535abdadd0833986754d948e4ba27084c3ddfe3dccee428dfa3b68aaa2c76402ee00d8c07833a41f4df6

  • memory/1712-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1712-1-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/1712-2-0x0000000001FA0000-0x00000000021FA000-memory.dmp

    Filesize

    2.4MB

  • memory/1712-15-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/1712-17-0x00000000038A0000-0x000000000423E000-memory.dmp

    Filesize

    9.6MB

  • memory/1712-42-0x00000000038A0000-0x000000000423E000-memory.dmp

    Filesize

    9.6MB

  • memory/2932-19-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2932-21-0x0000000001FA0000-0x00000000021FA000-memory.dmp

    Filesize

    2.4MB

  • memory/2932-43-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB