Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 18:17

General

  • Target

    76621296b043d89ace9789dd532f80f6_JaffaCakes118.exe

  • Size

    21.1MB

  • MD5

    76621296b043d89ace9789dd532f80f6

  • SHA1

    b4daea724e64d2f1f4b489e5f2dc8f8ec4e57f84

  • SHA256

    60b601849145b2a6a4012f4a7adfc37ea4c4a9695989cd37536b4e81c026636b

  • SHA512

    e9b925dbeaec21007487c725847e74887167b9557c354d003cb4890b654f27e018707a1085cdc4d9560e5fe765b73bf556e4b9433c4a625cfbd14b0563204739

  • SSDEEP

    393216:NdItIlcYcdb5QLeKsbnRaf3+kKUdzGE8GleTlASr/hkgts6jRg1R:Ly8iR5QqKsQ+kKkV8GoTlAW/hhsI2

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\76621296b043d89ace9789dd532f80f6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\76621296b043d89ace9789dd532f80f6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Users\Admin\AppData\Local\Temp\is-H2GJG.tmp\76621296b043d89ace9789dd532f80f6_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-H2GJG.tmp\76621296b043d89ace9789dd532f80f6_JaffaCakes118.tmp" /SL5="$400F4,21597092,552960,C:\Users\Admin\AppData\Local\Temp\76621296b043d89ace9789dd532f80f6_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-H2GJG.tmp\76621296b043d89ace9789dd532f80f6_JaffaCakes118.tmp

    Filesize

    1.5MB

    MD5

    6848f22caec5f39ecd3d0f9471e81743

    SHA1

    320a51fcb24e7ea836b322d0b21a65e3382bae18

    SHA256

    45e99c3ff00858b610a96dd2263c1dbf5adddf90b0f115ad5b0defa91cb4fe7c

    SHA512

    9749da16a1e82fd1ace3358445a55028e695ee9921e9f0c40279af06bd440d15497e3cb0a64d1afc9cc97e62fd23f23b6f73ac3fa2730a33cf47855480d5ee42

  • \Users\Admin\AppData\Local\Temp\is-MSVT4.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/620-0-0x0000000000400000-0x0000000000493000-memory.dmp

    Filesize

    588KB

  • memory/620-2-0x0000000000401000-0x0000000000417000-memory.dmp

    Filesize

    88KB

  • memory/620-19-0x0000000000400000-0x0000000000493000-memory.dmp

    Filesize

    588KB

  • memory/2648-8-0x0000000000400000-0x000000000059F000-memory.dmp

    Filesize

    1.6MB

  • memory/2648-20-0x0000000000400000-0x000000000059F000-memory.dmp

    Filesize

    1.6MB