Analysis

  • max time kernel
    117s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    09-07-2024 07:58

General

  • Target

    2f8cf99a8063541e88011b1c03348484_JaffaCakes118.exe

  • Size

    56KB

  • MD5

    2f8cf99a8063541e88011b1c03348484

  • SHA1

    da036ea0034c90f5c0af5b6be8e7baddf356c2fd

  • SHA256

    d69d77e81ad1e59492b6bd80743617811f3e5d890e42c69e33b2268189ba8df4

  • SHA512

    1a2c9740be5e8d81094a7cd905fe56aa2260b62b955edd0d36381d7bc33feb1c6ab26d972cd1f8d91bfe4b12e677008ff05101007e165b007670c27c6091c4fb

  • SSDEEP

    768:lTbifEMiqzyhafOffN6zNLGn3YGM04x/OyPGoPB5SW/0AtT4hocmOl/EJQDbpm0o:5LdPaGffkSW0MmdK+W/Co2kQDbM46D2

Score
7/10
upx

Malware Config

Signatures

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

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f8cf99a8063541e88011b1c03348484_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2f8cf99a8063541e88011b1c03348484_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Users\Admin\AppData\Local\Temp\2f8cf99a8063541e88011b1c03348484_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\2f8cf99a8063541e88011b1c03348484_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2444

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\2f8cf99a8063541e88011b1c03348484_JaffaCakes118.exe

    Filesize

    56KB

    MD5

    5ad6e7ae01c29484ea76f665652a1920

    SHA1

    5381ef6ff0d210e7d4a47f347fb733aca77db471

    SHA256

    1a6379c24fbba3dca9ce66dc62297649fae80abeb4898081ca305141271ecf21

    SHA512

    03005ae759c22696ef44044f4b21934fcd27511a6c35dd78b9d5115603fc1404e995ee0939c913b8947afca6f7529828a326178208dd171e7a1889ef30589e5b

  • memory/2360-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2360-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2360-14-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2360-11-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2360-29-0x0000000000160000-0x000000000019A000-memory.dmp

    Filesize

    232KB

  • memory/2444-16-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2444-17-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2444-23-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2444-18-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2444-28-0x0000000000170000-0x000000000018B000-memory.dmp

    Filesize

    108KB

  • memory/2444-30-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB