Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 02:57 UTC

General

  • Target

    29976419f111ed4ea5da69b13ab6c547_JaffaCakes118.dll

  • Size

    203KB

  • MD5

    29976419f111ed4ea5da69b13ab6c547

  • SHA1

    8da14205fdadaafd463db3b44e70856032add461

  • SHA256

    3db2166be67ee6eecd2ddcb66dcc72def90791a02ebc11edf99a0d96050fc14c

  • SHA512

    be01bce4059f30bd37960cb40dedd0b201bbb47202eda383aa061ef57ba7062ca47fbfdc2f8311a7bdef958eba229b2036fe33846e195c2ee1d2718928fd2128

  • SSDEEP

    3072:P9yAi/4iLoUCRUckAbTC0shNZtndkf7FZGYBq2JpUomA:U8t1BTC0sDU2H27zj

Score
8/10

Malware Config

Signatures

  • Disables Task Manager via registry modification
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Modifies Internet Explorer Protected Mode 1 TTPs 15 IoCs
  • Modifies Internet Explorer Protected Mode Banner 1 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 43 IoCs
  • Modifies registry class 8 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 10 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\29976419f111ed4ea5da69b13ab6c547_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\29976419f111ed4ea5da69b13ab6c547_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer Protected Mode
      • Modifies Internet Explorer Protected Mode Banner
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4916
      • C:\Windows\SysWOW64\explorer.exe
        explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4300
      • C:\Windows\SysWOW64\notepad.exe
        notepad.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer Protected Mode
        • Modifies Internet Explorer Protected Mode Banner
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        PID:5076
      • C:\Windows\SysWOW64\notepad.exe
        notepad.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer Protected Mode
        • Modifies Internet Explorer Protected Mode Banner
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        PID:4500
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{682159d9-c321-47ca-b3f1-30e36b2ec8b9} -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1240
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {3eef301f-b596-4c0b-bd92-013beafce793} -Embedding
    1⤵
      PID:668
    • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
      "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
      1⤵
      • System Location Discovery: System Language Discovery
      PID:2248
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2904
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2904 CREDAT:17410 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4636

    Network

    • flag-us
      DNS
      136.32.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      136.32.126.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      50.23.12.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      50.23.12.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      15.164.165.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      15.164.165.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      161.19.199.152.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      161.19.199.152.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      200.197.79.204.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      200.197.79.204.in-addr.arpa
      IN PTR
      Response
      200.197.79.204.in-addr.arpa
      IN PTR
      a-0001a-msedgenet
    • flag-us
      DNS
      23.236.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      23.236.111.52.in-addr.arpa
      IN PTR
      Response
    • 91.217.200.158:80
      IEXPLORE.EXE
      156 B
      3
    • 91.217.200.158:80
      IEXPLORE.EXE
      156 B
      3
    • 204.79.197.200:443
      ieonline.microsoft.com
      tls, http2
      iexplore.exe
      1.2kB
      8.2kB
      15
      14
    • 8.8.8.8:53
      136.32.126.40.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      136.32.126.40.in-addr.arpa

    • 8.8.8.8:53
      50.23.12.20.in-addr.arpa
      dns
      70 B
      156 B
      1
      1

      DNS Request

      50.23.12.20.in-addr.arpa

    • 8.8.8.8:53
      15.164.165.52.in-addr.arpa
      dns
      72 B
      146 B
      1
      1

      DNS Request

      15.164.165.52.in-addr.arpa

    • 8.8.8.8:53
      161.19.199.152.in-addr.arpa
      dns
      73 B
      144 B
      1
      1

      DNS Request

      161.19.199.152.in-addr.arpa

    • 8.8.8.8:53
      200.197.79.204.in-addr.arpa
      dns
      73 B
      106 B
      1
      1

      DNS Request

      200.197.79.204.in-addr.arpa

    • 8.8.8.8:53
      23.236.111.52.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      23.236.111.52.in-addr.arpa

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9PMCFZKU\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/4916-0-0x0000000001190000-0x00000000011C1000-memory.dmp

      Filesize

      196KB

    • memory/4916-1-0x0000000002AA0000-0x0000000002AD5000-memory.dmp

      Filesize

      212KB

    • memory/4916-2-0x0000000002B20000-0x0000000002B51000-memory.dmp

      Filesize

      196KB

    • memory/4916-6-0x0000000001190000-0x00000000011C1000-memory.dmp

      Filesize

      196KB

    • memory/4916-9-0x0000000002AA0000-0x0000000002AD5000-memory.dmp

      Filesize

      212KB

    • memory/4916-10-0x0000000002B20000-0x0000000002B51000-memory.dmp

      Filesize

      196KB

    • memory/4916-11-0x0000000002B20000-0x0000000002B51000-memory.dmp

      Filesize

      196KB

    • memory/5076-5-0x0000000003DF0000-0x0000000003E21000-memory.dmp

      Filesize

      196KB

    • memory/5076-4-0x0000000003DF0000-0x0000000003E21000-memory.dmp

      Filesize

      196KB

    • memory/5076-7-0x0000000003DF0000-0x0000000003E21000-memory.dmp

      Filesize

      196KB

    • memory/5076-8-0x0000000003DF0000-0x0000000003E21000-memory.dmp

      Filesize

      196KB

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