Analysis

  • max time kernel
    139s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    08/04/2024, 12:11

General

  • Target

    e76ef80caeb5ecfbb23657ffb1fa1f7d_JaffaCakes118.exe

  • Size

    5.1MB

  • MD5

    e76ef80caeb5ecfbb23657ffb1fa1f7d

  • SHA1

    f83769a0c633863f8ed6948830a5ec5be2df08ba

  • SHA256

    7b12b19edf5b402a216150b6f12619d5f4d233a937097b4729f1bb634805ee29

  • SHA512

    f561646f5891dad4eec95b429230e9b88dd30452100bb4f09f9e81c9c6ec1f83831e8c266aca4b0e12b38773c553e9f2205033c66de85464a16cc8ed7cd062aa

  • SSDEEP

    49152:/qiubq4bgWHRyQOGP4de70Je3mlnPzYDuay35bkrfg8FYri+ts5EjdZwaA9jCIFg:x0gYRyQOGqeJir30g2yOEjjs9/g3

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\e76ef80caeb5ecfbb23657ffb1fa1f7d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e76ef80caeb5ecfbb23657ffb1fa1f7d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Users\Admin\AppData\Local\Temp\e76ef80caeb5ecfbb23657ffb1fa1f7d_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\e76ef80caeb5ecfbb23657ffb1fa1f7d_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\e76ef80caeb5ecfbb23657ffb1fa1f7d_JaffaCakes118.exe

    Filesize

    5.1MB

    MD5

    de119ec882bf2fcd3a7649201b731eac

    SHA1

    f440406ee47027406505968691184852822e597d

    SHA256

    df31a3b93864a0025d8760bb02493d9b842a73464affc4921030e6eb78059fb3

    SHA512

    8c9c7d9186fe86b707e075459cb39077ed7da118a2d44ca5ed38442ea1839c8755edb1fb114974670861e73070c1781107caa6ba8538418ca668160f3bcad560

  • memory/1304-1-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/1304-2-0x0000000002240000-0x000000000249A000-memory.dmp

    Filesize

    2.4MB

  • memory/1304-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1304-17-0x0000000004300000-0x0000000004C9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1304-14-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/1304-43-0x0000000004300000-0x0000000004C9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2000-20-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2000-22-0x0000000002290000-0x00000000024EA000-memory.dmp

    Filesize

    2.4MB

  • memory/2000-44-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB