Analysis

  • max time kernel
    93s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 16:23

General

  • Target

    edfa9ff3c8d0154beb501a347c0642a0_JaffaCakes118.exe

  • Size

    212KB

  • MD5

    edfa9ff3c8d0154beb501a347c0642a0

  • SHA1

    afd2ff183a07e9d41e2d58a586e00b9fd1d2b400

  • SHA256

    76947dcfe886fe0e3273c7723140533999741f239a2ad7568a460cae74bb0e50

  • SHA512

    6628fd737b0bf3b2c6e4f4140ec489609044c6365320c2035b7817668bf9f19d37ce8b5baa9b932dbfac8a4a3f66b51920802ecab68a9a1e436b22599a0aa056

  • SSDEEP

    6144:oqjIQQQfyk92EJKBJrWY5BCGU/7r0SH0R5gTC/X2sL6wut:lzQ8v9XKBxWY5BCpDr0SUjgm/msL6wO

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edfa9ff3c8d0154beb501a347c0642a0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\edfa9ff3c8d0154beb501a347c0642a0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3548
    • C:\Users\Admin\AppData\Local\Temp\edfa9ff3c8d0154beb501a347c0642a0_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\edfa9ff3c8d0154beb501a347c0642a0_JaffaCakes118.exe"
      2⤵
        PID:316
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3548 -s 972
        2⤵
        • Program crash
        PID:452
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3548 -ip 3548
      1⤵
        PID:2844

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\fjjogisu.dll

        Filesize

        11KB

        MD5

        28a4ec52713fbb4c81bf69d41b48f5c9

        SHA1

        aeb12c12868a621d77593da2f05f1ffd85c95966

        SHA256

        085928c36e78eef2ed36ac7cd321c66baf9e7f6c560ecefc5656da4a123864d5

        SHA512

        683a8e60b9b298ac00f6331ecb211fc3124170894a9fbad36b48b7a1bcde04b15912d4e52fffeb92fe55318b0ebcd322ac4cf1b83b740d32e8ba6bd5c4a08006

      • C:\Users\Admin\AppData\Local\Temp\nsb95E8.tmp\System.dll

        Filesize

        11KB

        MD5

        fccff8cb7a1067e23fd2e2b63971a8e1

        SHA1

        30e2a9e137c1223a78a0f7b0bf96a1c361976d91

        SHA256

        6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

        SHA512

        f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

      • memory/3548-9-0x0000000074FA0000-0x0000000074FA7000-memory.dmp

        Filesize

        28KB

      • memory/3548-11-0x0000000074FA0000-0x0000000074FA7000-memory.dmp

        Filesize

        28KB