Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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
  • 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\eb0e902f088970f95d20c4c233bccdc4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb0e902f088970f95d20c4c233bccdc4_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1976
    • 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:2712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    2.6MB

    MD5

    79e552be361151863d98766fe6a93510

    SHA1

    6a723958a985c65188ea8ec9fb5def9409e598bb

    SHA256

    a3253c8038255a5978473ef8f809878095c458920659b2999d150c594abdb833

    SHA512

    e30acfd4932a7a951c5611c53ef1371ca148a90197cd4e9f5e78341a6c84cb2c7b1f8a58412803e0b3e23f41721b9f402388d53111ff5a21920e9b0ce44c8fd2

  • memory/1976-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1976-1-0x0000000002290000-0x00000000024EA000-memory.dmp

    Filesize

    2.4MB

  • memory/1976-2-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/1976-13-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/2712-16-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2712-19-0x0000000002150000-0x00000000023AA000-memory.dmp

    Filesize

    2.4MB

  • memory/2712-31-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB