Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 03:01

General

  • Target

    65c95191a911dde3bac6e9b5eb4668b2_JaffaCakes118.exe

  • Size

    10.8MB

  • MD5

    65c95191a911dde3bac6e9b5eb4668b2

  • SHA1

    4f0851bb74445250579465f08d804a67762a37cf

  • SHA256

    a9a62dd6afcd861abb1ae8d5f96f161a8b94657e77be2ff353432f640f5a8379

  • SHA512

    cea3328fbc9d3e5ce891078d1b6f10f3a9e34a6d33f2dc4ebe72118d998c9891ac74ef9aae37e7bba84a2a47b4dde18e71ce9d514cbc8d8cb9afd7dd4bf36b4e

  • SSDEEP

    196608:Ckmz4REjL1ydGYZ4rd+8sMiQjjSCpALfY/VwA1MhdvWgFn:kzYEjLnR1sMi+pAY/VwPWgl

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\65c95191a911dde3bac6e9b5eb4668b2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\65c95191a911dde3bac6e9b5eb4668b2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Users\Admin\AppData\Local\Temp\is-3KUIU.tmp\65c95191a911dde3bac6e9b5eb4668b2_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-3KUIU.tmp\65c95191a911dde3bac6e9b5eb4668b2_JaffaCakes118.tmp" /SL5="$40016,10882072,119808,C:\Users\Admin\AppData\Local\Temp\65c95191a911dde3bac6e9b5eb4668b2_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2368

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-3KUIU.tmp\65c95191a911dde3bac6e9b5eb4668b2_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    8cff4623ba6b804ae79e3b9a0e418191

    SHA1

    081c5718d2bd064209d423d4dc72f2e2abb53138

    SHA256

    3bc47878ad889969abb1783f79d9ff8fed3f4f2139c34f485183a34d14e71792

    SHA512

    83bee762bac56eca7b122321c9cbddaaf1cfdd6f14eda788ce62a6fb7b9665fb681b0e3569739ec9b17464beadcd39b9db26f905074d57b6ab328a53d5ce25e0

  • \Users\Admin\AppData\Local\Temp\is-S33RE.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • memory/2368-8-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/2368-12-0x0000000003160000-0x000000000319C000-memory.dmp

    Filesize

    240KB

  • memory/2368-16-0x0000000003160000-0x000000000319C000-memory.dmp

    Filesize

    240KB

  • memory/2368-15-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/2368-19-0x0000000003160000-0x000000000319C000-memory.dmp

    Filesize

    240KB

  • memory/2368-24-0x0000000003160000-0x000000000319C000-memory.dmp

    Filesize

    240KB

  • memory/2368-23-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/2868-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2868-2-0x0000000000401000-0x0000000000412000-memory.dmp

    Filesize

    68KB

  • memory/2868-14-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB