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Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2024, 12:53

General

  • Target

    2ff4fdd93c37020a81cd073e81489da4_JaffaCakes118.exe

  • Size

    137KB

  • MD5

    2ff4fdd93c37020a81cd073e81489da4

  • SHA1

    3faf055152a8b5729ffa0ae0f35054049c630bd2

  • SHA256

    b90326df592e84d1f09fc214b163d659462373e4b18da5a1d485f5777e429b0d

  • SHA512

    2018141f0dd16dfe2f4401a68ac175781a560787da9145dab2b8da7c72910c447cc6a455dfc39791cc1c4fd68fe44057fe8cd0f6058f247482361d676932fabe

  • SSDEEP

    1536:u/nrqyjrPvRu/BCjnqy8B/lCew3h0Yb9hzuMYaHqW5g1HklJNprKR9lpJtHL53WB:Ye8jMCjM/keGyMYaKW6WXrORRJtrlq

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 11 IoCs
  • Suspicious use of SendNotifyMessage 11 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ff4fdd93c37020a81cd073e81489da4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2ff4fdd93c37020a81cd073e81489da4_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\connecting_icon[1]

    Filesize

    301B

    MD5

    81f2114b7bcc913245df781df3eb9ae5

    SHA1

    46beb25a2a30e66c65ebddb72f836542e3655d21

    SHA256

    13237f6652c8a50f987ee5227ce16778117add802584a5e19ef892eac6e1d3e8

    SHA512

    446e34fc67e66d60a7e4a4ee65b47ca04198a8566c4d5cc665249fed8d8616cd6d674cb82621dfea4303cd7a1f90488027b352972219873bf90094d62e763b6c

  • memory/1956-2-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/1956-26-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/1956-27-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB