Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/08/2024, 08:50

General

  • Target

    89bce4ab9a378ee68a3e3530100a2027_JaffaCakes118.exe

  • Size

    22KB

  • MD5

    89bce4ab9a378ee68a3e3530100a2027

  • SHA1

    f7b0ba175fd0d0704dbdc1fe8ad4f07b1e258464

  • SHA256

    40a58a77003f43a2b91b0b86447d25ca46e3f185773fd4f66d9e1b7025bbc9c0

  • SHA512

    e633eb966251315b4d40f4485ff4358301c64e52cd421fe27ab3bb095a660722b811104418308d61b41a8880fb0174e9cf53b2325c3c2022a4c36ac07218967b

  • SSDEEP

    384:hSBdZloPjR4H86977jX717zesClsBgd1Wj2lqFINw6MOqtUQ:hKdXoPl4Hl7jL1S2k1C9OGl

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 54 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89bce4ab9a378ee68a3e3530100a2027_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\89bce4ab9a378ee68a3e3530100a2027_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3784
    • C:\WINDOWS\rund1132.exe
      C:\WINDOWS\rund1132.exe C:\Users\Admin\AppData\Local\Temp\89bce4ab9a378ee68a3e3530100a2027_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\WINDOWS\SystemDir.bat
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4632
        • C:\Windows\SysWOW64\sc.exe
          sc config Schedule start= AUTO
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:3312
        • C:\Windows\SysWOW64\net.exe
          net start schedule
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2360
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 start schedule
            5⤵
            • System Location Discovery: System Language Discovery
            PID:5112
        • C:\Windows\SysWOW64\at.exe
          AT 0:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3560
        • C:\Windows\SysWOW64\at.exe
          AT 1:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2032
        • C:\Windows\SysWOW64\at.exe
          AT 2:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3552
        • C:\Windows\SysWOW64\at.exe
          AT 3:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2240
        • C:\Windows\SysWOW64\at.exe
          AT 4:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3444
        • C:\Windows\SysWOW64\at.exe
          AT 5:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3920
        • C:\Windows\SysWOW64\at.exe
          AT 6:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3548
        • C:\Windows\SysWOW64\at.exe
          AT 7:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5024
        • C:\Windows\SysWOW64\at.exe
          AT 8:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3092
        • C:\Windows\SysWOW64\at.exe
          AT 9:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4088
        • C:\Windows\SysWOW64\at.exe
          AT 10:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3948
        • C:\Windows\SysWOW64\at.exe
          AT 11:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4084
        • C:\Windows\SysWOW64\at.exe
          AT 12:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3440
        • C:\Windows\SysWOW64\at.exe
          AT 13:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4256
        • C:\Windows\SysWOW64\at.exe
          AT 14:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3168
        • C:\Windows\SysWOW64\at.exe
          AT 15:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:544
        • C:\Windows\SysWOW64\at.exe
          AT 16:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3388
        • C:\Windows\SysWOW64\at.exe
          AT 17:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1288
        • C:\Windows\SysWOW64\at.exe
          AT 18:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3048
        • C:\Windows\SysWOW64\at.exe
          AT 19:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1968
        • C:\Windows\SysWOW64\at.exe
          AT 20:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4880
        • C:\Windows\SysWOW64\at.exe
          AT 21:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:992
        • C:\Windows\SysWOW64\at.exe
          AT 22:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3184
        • C:\Windows\SysWOW64\at.exe
          AT 23:00 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:732
        • C:\Windows\SysWOW64\at.exe
          AT 0:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4060
        • C:\Windows\SysWOW64\at.exe
          AT 1:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4072
        • C:\Windows\SysWOW64\at.exe
          AT 2:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3972
        • C:\Windows\SysWOW64\at.exe
          AT 3:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2068
        • C:\Windows\SysWOW64\at.exe
          AT 4:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4740
        • C:\Windows\SysWOW64\at.exe
          AT 5:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2340
        • C:\Windows\SysWOW64\at.exe
          AT 6:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:892
        • C:\Windows\SysWOW64\at.exe
          AT 7:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1276
        • C:\Windows\SysWOW64\at.exe
          AT 8:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1656
        • C:\Windows\SysWOW64\at.exe
          AT 9:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5044
        • C:\Windows\SysWOW64\at.exe
          AT 10:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2636
        • C:\Windows\SysWOW64\at.exe
          AT 11:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4820
        • C:\Windows\SysWOW64\at.exe
          AT 12:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1768
        • C:\Windows\SysWOW64\at.exe
          AT 13:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:628
        • C:\Windows\SysWOW64\at.exe
          AT 14:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2372
        • C:\Windows\SysWOW64\at.exe
          AT 15:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4128
        • C:\Windows\SysWOW64\at.exe
          AT 16:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4712
        • C:\Windows\SysWOW64\at.exe
          AT 17:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1312
        • C:\Windows\SysWOW64\at.exe
          AT 18:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4448
        • C:\Windows\SysWOW64\at.exe
          AT 19:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1676
        • C:\Windows\SysWOW64\at.exe
          AT 20:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2768
        • C:\Windows\SysWOW64\at.exe
          AT 21:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4640
        • C:\Windows\SysWOW64\at.exe
          AT 22:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1460
        • C:\Windows\SysWOW64\at.exe
          AT 23:30 /interactive /every:M,T,W,Th,F,S,Su C:\WINDOWS\rund1132.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4268

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\WINDOWS\SystemDir.bat

          Filesize

          3KB

          MD5

          10e2f7de449e709034d8e3f645ffbfd0

          SHA1

          c1af15c66194014a7bc3433ea764f609a3a357dd

          SHA256

          021189bf84dd3ba86178cd85a903d4ef41e80396710a368f5d6b0586e987662e

          SHA512

          a16925febe5e39b3c89843f151544b71d62843ee7d0090c20a3f323b91739a8fd5e365d32f5b3473102689b30bfd5763015897b75137ef6dba9da5beead08dee

        • C:\Windows\rund1132.exe

          Filesize

          22KB

          MD5

          59d7bf47a8d769e2b8587ff1bb8d8f80

          SHA1

          5481e9456d3d9ced9fc0eb1084c8edac3e1f5a1c

          SHA256

          78cb850c4314896c6d88af6fc688762cbb1eca6a7e7335692f32183450e245a4

          SHA512

          7488666f2b7701bbf795cab7a49d6fb01c35d0f259415908cf2da6b211c9e173b88bfb10dd13fdf8dcb4ca36b30a8ff1c1ca20362e4ecb88777e29888c974d63

        • memory/2376-8-0x00000000001C0000-0x00000000001C2000-memory.dmp

          Filesize

          8KB

        • memory/2376-26-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

        • memory/3784-0-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

        • memory/3784-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

          Filesize

          8KB

        • memory/3784-11-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB