Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/05/2024, 21:37

General

  • Target

    6fdedd2c22a49f229de805034a3e5291_JaffaCakes118.exe

  • Size

    7.5MB

  • MD5

    6fdedd2c22a49f229de805034a3e5291

  • SHA1

    3bee405fa35b9c7cd90558e4c532ba51b9ba4b05

  • SHA256

    2837499e646ef71443ce021e88bb3d2658c59422790f4fb78727f482a64ae03d

  • SHA512

    0571d37f8d17062d01ebfe12bbd3481251190086c09b75f872f0c508bc48364075603a60bbe6a3a603bec893f78286d324c6e9c477136d32c4a6a198e9e88fed

  • SSDEEP

    196608:3H3reOCkNSwf/7PWPm/lNxwHNaFLvn7ecDy547YOgFj:3H35ZKPmNFLv7ugYOgx

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\6fdedd2c22a49f229de805034a3e5291_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6fdedd2c22a49f229de805034a3e5291_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Users\Admin\AppData\Local\Temp\is-D1063.tmp\6fdedd2c22a49f229de805034a3e5291_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-D1063.tmp\6fdedd2c22a49f229de805034a3e5291_JaffaCakes118.tmp" /SL5="$40112,7399752,119808,C:\Users\Admin\AppData\Local\Temp\6fdedd2c22a49f229de805034a3e5291_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1204

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-3R0TU.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • \Users\Admin\AppData\Local\Temp\is-D1063.tmp\6fdedd2c22a49f229de805034a3e5291_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    8cff4623ba6b804ae79e3b9a0e418191

    SHA1

    081c5718d2bd064209d423d4dc72f2e2abb53138

    SHA256

    3bc47878ad889969abb1783f79d9ff8fed3f4f2139c34f485183a34d14e71792

    SHA512

    83bee762bac56eca7b122321c9cbddaaf1cfdd6f14eda788ce62a6fb7b9665fb681b0e3569739ec9b17464beadcd39b9db26f905074d57b6ab328a53d5ce25e0

  • memory/1204-8-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/1204-12-0x0000000002130000-0x000000000216C000-memory.dmp

    Filesize

    240KB

  • memory/1204-17-0x0000000002130000-0x000000000216C000-memory.dmp

    Filesize

    240KB

  • memory/1204-16-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/2240-2-0x0000000000401000-0x0000000000412000-memory.dmp

    Filesize

    68KB

  • memory/2240-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2240-15-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB