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Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    14/05/2024, 02:53

General

  • Target

    3da20642afc96687866b469c59d0506a_JaffaCakes118.exe

  • Size

    14.8MB

  • MD5

    3da20642afc96687866b469c59d0506a

  • SHA1

    5a2d9d51eacf58a44471aa5999ad9b56ff7bba34

  • SHA256

    04a4ba0c818d09138f5a2bcb74bbb02feedf932aa93b01a946777d1e355bf4aa

  • SHA512

    6d3cea770c41600b811fc1df7f140e87cfc4cae307c4c0321eaed3b74c2f6fc73473ae33c9d8c571ff314662aa274101c0bacba00d5358df8bd67b8c79db8a02

  • SSDEEP

    393216:zqssYH4zLqYcqU3J5xUJpnhA2dY4BKY0S0Xph/N/yMN0AyA:zqXLqYjU3zxCnhAmBK/SYph/QKyA

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3da20642afc96687866b469c59d0506a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3da20642afc96687866b469c59d0506a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\is-N8AC0.tmp\3da20642afc96687866b469c59d0506a_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-N8AC0.tmp\3da20642afc96687866b469c59d0506a_JaffaCakes118.tmp" /SL5="$400E4,15007382,119808,C:\Users\Admin\AppData\Local\Temp\3da20642afc96687866b469c59d0506a_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2736

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-N8AC0.tmp\3da20642afc96687866b469c59d0506a_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    d5d303dbabe599c5b4c9b96571d1b599

    SHA1

    265641e6144297bfe761ca3b332349e0d0b7a5b5

    SHA256

    e277bc4cc95eec3a3b1341270f62c12adcf2c6ed666f59f611219e4193d1fe44

    SHA512

    de44eac295721c07c789a1c5862e1522a0c0a73d0a0e6d016de60672fab447e7eae5b7b5ad9ae2be2cadf1d9559cdadc6bd2367a195172305085ab1bc2c683be

  • \Users\Admin\AppData\Local\Temp\is-GHNTS.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • memory/1652-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/1652-2-0x0000000000401000-0x0000000000412000-memory.dmp

    Filesize

    68KB

  • memory/1652-16-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2736-8-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2736-12-0x0000000003150000-0x000000000318C000-memory.dmp

    Filesize

    240KB

  • memory/2736-17-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2736-18-0x0000000003150000-0x000000000318C000-memory.dmp

    Filesize

    240KB

  • memory/2736-20-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB