Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-04-2024 13:35

General

  • Target

    e793a61e51b7f13243ce48c7142da7eb_JaffaCakes118.exe

  • Size

    2.7MB

  • MD5

    e793a61e51b7f13243ce48c7142da7eb

  • SHA1

    46d670da2c27b4cb8d69243fd94e331cb8eb9e2d

  • SHA256

    d6c3ff8579e2e9a96de16083a7e30eaffe367af9753ef11db3ba97ce09853459

  • SHA512

    9356fb0efff039c3d3eaa0d74bd25082ce7ea61d0e4b162b5ffc0cc03b0fdff7596e38e00e2ad20acaa93205f1980d7db2df09192bfac7c90db6023e70267407

  • SSDEEP

    49152:T/kA93G5nnKmuebSR9WEA+LkJK7dygL1EKUwOk24euBFv7cVxFhcyp:TTVG5nKmue+R9WEA+LkJK7UgduZi7cVV

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e793a61e51b7f13243ce48c7142da7eb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e793a61e51b7f13243ce48c7142da7eb_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Local\Temp\e793a61e51b7f13243ce48c7142da7eb_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\e793a61e51b7f13243ce48c7142da7eb_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1216

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\e793a61e51b7f13243ce48c7142da7eb_JaffaCakes118.exe

    Filesize

    2.7MB

    MD5

    067d45c90488c9ea01193bd6b20c2936

    SHA1

    2d40cbbe8da1d7fec7f9b34841e9eca47a8bef5e

    SHA256

    7562c6c3b7cbe294a1aecda0744e4769cb7ba91aaf2d2818303a459e52f52565

    SHA512

    bc7c374cf56312625ef841b1d68d96a737d8dd6f5344b6919ab6ad7411891e83c518145f43c1f10028c9b0b0a86cd5d4c461537a0aa3fbf81c137693e8584c10

  • memory/1216-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1216-18-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1216-20-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/1216-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1216-24-0x0000000003410000-0x000000000363A000-memory.dmp

    Filesize

    2.2MB

  • memory/1216-31-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2044-1-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2044-0-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2044-3-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2044-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2044-16-0x0000000003770000-0x0000000003C5F000-memory.dmp

    Filesize

    4.9MB