Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-10-2024 10:53

General

  • Target

    176490eeb06579d38e87ae9420d58baf_JaffaCakes118.exe

  • Size

    76KB

  • MD5

    176490eeb06579d38e87ae9420d58baf

  • SHA1

    e687b711fdafa7d455729c0c5b8105b9360963f6

  • SHA256

    ab934e7c9ac13f178d3ee033579467a6171d13ade679e714b52b8f8f54af55e3

  • SHA512

    b14d8725809a32ef905594c485e3fcb6d822e1d65f171d24f536246b35bf30185b755665337124ce6f2d10bf2f61f0017c60b93d65e2e5b8f8e45c840431c3a3

  • SSDEEP

    768:9JPHOF3W8nMIbk6KQVEs8rA7FYM9M6Ap9riiJtXbxaEyQkhzyqeIdVVyeoUG79p3:9Jf83W8W60IL26Ap8iJJ3BSeIDIJVpp3

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 4 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 12 IoCs
  • Drops file in System32 directory 20 IoCs
  • Drops file in Program Files directory 12 IoCs
  • Drops file in Windows directory 38 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\176490eeb06579d38e87ae9420d58baf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\176490eeb06579d38e87ae9420d58baf_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5560
    • C:\Windows\system\Fun.exe
      C:\Windows\system\Fun.exe
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2364
      • C:\Windows\SVIQ.EXE
        C:\Windows\SVIQ.EXE
        3⤵
        • Modifies WinLogon for persistence
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in System32 directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1580
    • C:\Windows\dc.exe
      C:\Windows\dc.exe
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:5040
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4384,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=4768 /prefetch:8
    1⤵
      PID:3020

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\SVIQ.EXE

      Filesize

      76KB

      MD5

      176490eeb06579d38e87ae9420d58baf

      SHA1

      e687b711fdafa7d455729c0c5b8105b9360963f6

      SHA256

      ab934e7c9ac13f178d3ee033579467a6171d13ade679e714b52b8f8f54af55e3

      SHA512

      b14d8725809a32ef905594c485e3fcb6d822e1d65f171d24f536246b35bf30185b755665337124ce6f2d10bf2f61f0017c60b93d65e2e5b8f8e45c840431c3a3

    • C:\Windows\SYSTEM.INI

      Filesize

      261B

      MD5

      b95c31e5a3751c4f95d6ca8fcb1d619d

      SHA1

      cfac661c91861e236da0792e753ddf36680b010e

      SHA256

      78bdee9d652c1b9dfddec42cab0a3e0ffb8c86fbda6578e689c15f36ae5c31d7

      SHA512

      17da1d82bbc72cf942c0e17cc7ded5876a26bc5e82ada237992382aa1427d668cec03ef975323d6696826684df947f83a32e3f13256d18ae87557981fe2cbf9b

    • C:\Windows\SysWOW64\vcmgcd32.dl_

      Filesize

      17KB

      MD5

      65ec81c36efd75f8e4490b0d42aa2ced

      SHA1

      9be34710a967a4ecd5a7e6be0568bf8e2d9be007

      SHA256

      021dde0dc1ee1a9fd800a889885e91f345acc916fb852850f0adb0257903fa04

      SHA512

      7ece65926ca500015b0722e2c0d071124dc951accad36390a4aee62da72ecf592e54ff815e5de056696102a6a397d6b9c5d59e263efee7e1582e303348194bdd

    • C:\Windows\SysWOW64\vcmgcd32.dll

      Filesize

      36KB

      MD5

      ae22ca9f11ade8e362254b452cc07f78

      SHA1

      4b3cb548c547d3be76e571e0579a609969b05975

      SHA256

      20cbcc9d1e6bd3c7ccacbe81fd26551b2ccfc02c00e8f948b9e9016c8b401db6

      SHA512

      9e1c725758a284ec9132f393a0b27b019a7dde32dc0649b468152876b1c77b195abc9689b732144d8c5b4d0b5fcb960a3074264cab75e6681932d3da2a644bc1

    • C:\Windows\wininit.ini

      Filesize

      41B

      MD5

      e839977c0d22c9aa497b0b1d90d8a372

      SHA1

      b5048e501399138796b38f3d3666e1a88c397e83

      SHA256

      478db7f82fd7ef4860f7acd2f534ec303175500d7f4e1e36161d31c900d234e2

      SHA512

      4c8ba5a26b6f738f8d25c32d019cee63e9a32d28e3aeb8fe31b965d7603c24a3539e469c8eb569747b47dadc9c43cdd1066ddb37ed8138bee5d0c74b5d0c275d

    • memory/1580-121-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/1580-120-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/1580-69-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/2364-119-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/2364-38-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/2364-118-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/2364-37-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/5040-97-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/5040-122-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/5040-123-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/5560-115-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/5560-116-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/5560-0-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/5560-5-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB