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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/04/2024, 16:19

General

  • Target

    f1795df6ed75e2d43db7329352b0a35a_JaffaCakes118.exe

  • Size

    204KB

  • MD5

    f1795df6ed75e2d43db7329352b0a35a

  • SHA1

    6c65c007752eee230215b5f9946690d1d5f88e19

  • SHA256

    4f5f2b7e5e933637822bd13f2de69f31462968fa2cb9c7d0a78e64940da32433

  • SHA512

    6af538836baad158c4a0329739008dc58e81e4d39888a2564edce1ae40c490404dfaa30b240f1e98ebf92d223e728f5349f1fef9f80e6c1fffe547dd0e810f70

  • SSDEEP

    3072:3Hjk+0oLnWFnzBHv/xWFsg8WatFBGFVWPE5ac0pG/1z+QVMbg1:Xo/BHng5HaVG4G/1z+QVMbg1

Score
10/10

Malware Config

Signatures

  • Vobfus

    A widespread worm which spreads via network drives and removable media.

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1795df6ed75e2d43db7329352b0a35a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f1795df6ed75e2d43db7329352b0a35a_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:2884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\AG58FPQON.exe

    Filesize

    204KB

    MD5

    ad7867ccf555c91f99a7673e426dc920

    SHA1

    7ca436548536b720747df5347ab4caebbc818765

    SHA256

    1506885f1d218831a66867ec38b4fbfd18a78080292864d879c0dc6b9b9d8127

    SHA512

    a71e38c8327279ce26fd27408f38225ee74a01d56e992e7f2f65ad14e95b03936c2bcde1381a02eaa14c88f9d87b1cf40190143f94b31fad26690e2d3b8ced0d

  • memory/2884-0-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB