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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 21:20

General

  • Target

    366ce8a6ea3695358b818aa3a0ffd8d8_JaffaCakes118.exe

  • Size

    12KB

  • MD5

    366ce8a6ea3695358b818aa3a0ffd8d8

  • SHA1

    46ed7d0ef71de0b0747f4a4c18a59e5a82857c3c

  • SHA256

    5d5c363e8864382325cb773f46cbd48d00a493f4f391f624b1baf096ed59a64d

  • SHA512

    542671e3c21bada7f1327fb9a1816fddcb3a32508ea996eddc0a38cbb0e96aa514c364e1f4a41fd9b3047f94a5fa90064f7aaa3ef5abd258607b48b84c49f375

  • SSDEEP

    192:TMLIi2ghPuKTIKjav4l6R++Ae8m1IcJVWKsGX7tMEYGJOxTx3WqgqE3y5n:TzghjTNjavop+AA6cTWKsEX2TtW3+n

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\366ce8a6ea3695358b818aa3a0ffd8d8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\366ce8a6ea3695358b818aa3a0ffd8d8_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_cls0.bat" "
      2⤵
        PID:3732

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\_cls0.bat

      Filesize

      302B

      MD5

      3bca5604cd988341ae9dc059b3ca7097

      SHA1

      7f5a2598f294b783b3c6be292815e663d90b40fc

      SHA256

      34802fc5607b2cea94328a0d221adce4d192a004d996e28005ca418c7a324b7d

      SHA512

      aaaea38e6e4d070b52a31f9cb14f31df525d37c08ba9fe89a1d9c4858a6ba6c629ada1247e653dc6e723de2e87b9c4fe7cb1a5d2ba494bd3b852f88ecd56f98d

    • memory/744-0-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/744-1-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB