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Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/04/2024, 05:25

General

  • Target

    f06aac7cfdc1709da1a78a8854fa3d9b_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    f06aac7cfdc1709da1a78a8854fa3d9b

  • SHA1

    195eca1f0a1bb0f6c20126b671d153dbec611948

  • SHA256

    d94d75fd9f03ba1ffa417b30b326a8788f8677e350022eddb036b82a4058d725

  • SHA512

    21f4e6b9557da3e0bf0232c555ae4172fd5a170b36b66e2f360b4bb4e41807fa11579bc09363a6cc38e133f2420e85ac7ae1356da0e0f62c4fd2434b1999f09e

  • SSDEEP

    12288:JvPD6ph/uUkvimnQu7mY2n1l1GuKmzkPjdJRuc5LHED7mnQu7mY2n1l1GuKm:JvL6r+Vr7k1LtExJH7Dr7k1Lt

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f06aac7cfdc1709da1a78a8854fa3d9b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f06aac7cfdc1709da1a78a8854fa3d9b_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4488
    • C:\Users\Admin\AppData\Local\Temp\f06aac7cfdc1709da1a78a8854fa3d9b_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f06aac7cfdc1709da1a78a8854fa3d9b_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:4060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\f06aac7cfdc1709da1a78a8854fa3d9b_JaffaCakes118.exe

    Filesize

    1.2MB

    MD5

    9aba3cfbb0b61930b762c64de7ab44b9

    SHA1

    b4a74b4fe39566c67c41ca4261989a1ebe3e2bd6

    SHA256

    a8600fba1e7533cc4862f06354fb434b27934cd108759a385dc47fdd251782de

    SHA512

    1a15259dc789ac42c71c4ee06bea9e56e713b31982c86cba1ed09ea377da40d1aeff44f5c7fe4a67930ec885b7d9d6ae70896a5acc73d5fb98b96becea13f911

  • memory/4060-14-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/4060-16-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/4060-15-0x00000000014E0000-0x0000000001511000-memory.dmp

    Filesize

    196KB

  • memory/4060-30-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/4488-0-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/4488-1-0x0000000000100000-0x0000000000131000-memory.dmp

    Filesize

    196KB

  • memory/4488-2-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/4488-13-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB