Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/09/2024, 14:41

General

  • Target

    edd02d993d27c3313fab0b8d653ed71e_JaffaCakes118.exe

  • Size

    525KB

  • MD5

    edd02d993d27c3313fab0b8d653ed71e

  • SHA1

    fddd700ec6f2bc1d3812d0f3f2b8f9100abb2388

  • SHA256

    ef835ee3813bdcd035d983800ccfb12571b35423581d3941e0b0f562378930b1

  • SHA512

    33b0d0e0b706d56ad8ea45e23cca2801d89814190302127e48ebf4a91025ac1f160fa078e001118631e81a42f4e1200ed12c02e0cf12a3fbff82fb054e35703f

  • SSDEEP

    12288:TAl76x5mSJzuCzUD3wyzlUP3meoeTbeAEjK:TAIVuCzU0yzuseTSP

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edd02d993d27c3313fab0b8d653ed71e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\edd02d993d27c3313fab0b8d653ed71e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\plugtemp\Service.exe
      C:\Users\Admin\AppData\Local\Temp\\plugtemp\Service.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2532
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2252
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2852
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\plugtemp\Service.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\plugtemp\Service.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2796
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\plugtemp\Service.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\plugtemp\Service.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2996
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2968
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2764
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\frist!.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\frist!.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2232
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\frist!.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\frist!.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2740
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\mk9zzrmc.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2580
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESAF82.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcAF81.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2636
    • C:\Users\Admin\AppData\Roaming\edd02d993d27c3313fab0b8d653ed71e_JaffaCakes1181.exe
      "C:\Users\Admin\AppData\Roaming\edd02d993d27c3313fab0b8d653ed71e_JaffaCakes1181.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RESAF82.tmp

    Filesize

    1KB

    MD5

    25905112c179ada9b7e18a7e9ce387c9

    SHA1

    caec0ce05f884cfeee6c567fe7fea8585ab41679

    SHA256

    b7df28dacab7ae59215abefbfcacdc24e28b75841dad407e0801ba3646432ccf

    SHA512

    2f22a3bcc1112fa3cf97c3e6f8561e2c7194d9a087a5ac0d3032054813facd825ebe83775ae0172530cb233fc9c8e15eda0ea9401262abc3e9ebbdb16ed882df

  • C:\Users\Admin\AppData\Local\Temp\mk9zzrmc.0.vb

    Filesize

    348B

    MD5

    5d372b14ac71299264c4f776055cb5f0

    SHA1

    822e302b06590791658f5b60637872795ab239ff

    SHA256

    7b83b17caf00c84ad5514abf5ec2bc5727a170a88dc584470378c39d335e42d3

    SHA512

    f49863b94c8e6320dd570d5537ea537a0ce1b83d069866e29dd7667348245443c71813c5f26be142c1d7565fadc6faf1cb0de95c16ed889d28ede25477140da8

  • C:\Users\Admin\AppData\Local\Temp\mk9zzrmc.cmdline

    Filesize

    235B

    MD5

    fbb7bb33e21b49ef784d0fc50753253d

    SHA1

    51a1bbeff9587c176dff3e96bdf040adffb9bca3

    SHA256

    aefd2930c1569ac57d42c6a2b4c3b74bdc6468876508aa8c7155ffece9ed0ff8

    SHA512

    42a00329c0df485b2424696536d085db012acf7f9ed549eb566ad052776e74026e5ea5d1aec7dcd575666ffacd28109664bdf17b03860a30b86592b844ce3d75

  • C:\Users\Admin\AppData\Local\Temp\vbcAF81.tmp

    Filesize

    804B

    MD5

    0f833c4143b7667a4d00e3e10c7c04f9

    SHA1

    f8b88b1f456d9158dc803e45ab653f289c11d8da

    SHA256

    b1268249195e48ed850605bd517997672cb5ff0feb0aeac84ebe5b7c7b13e7c4

    SHA512

    fcc52a95f7d48ef79b88ad1c2926a8a57637b1c1b4e2baaf72988e52d948f1a540c17c729fe8db240f76a4a9d734764bf4c88ccbffa1931ab03c85981f9d474a

  • C:\Users\Admin\AppData\Roaming\edd02d993d27c3313fab0b8d653ed71e_JaffaCakes118.exe

    Filesize

    525KB

    MD5

    edd02d993d27c3313fab0b8d653ed71e

    SHA1

    fddd700ec6f2bc1d3812d0f3f2b8f9100abb2388

    SHA256

    ef835ee3813bdcd035d983800ccfb12571b35423581d3941e0b0f562378930b1

    SHA512

    33b0d0e0b706d56ad8ea45e23cca2801d89814190302127e48ebf4a91025ac1f160fa078e001118631e81a42f4e1200ed12c02e0cf12a3fbff82fb054e35703f

  • C:\Users\Admin\AppData\Roaming\edd02d993d27c3313fab0b8d653ed71e_JaffaCakes1181.exe

    Filesize

    6KB

    MD5

    51f571b67c4b91e9b963669c55b594bc

    SHA1

    aa662c6d089e957831cf59354a4d7be4ba90a1bb

    SHA256

    c79104a575e415e0b7db63a04d23e93ce92f70ca8c6d1bfa20810f78cf38d679

    SHA512

    2b55dac91eb7d4260a5904cab292ea23d7c61f402d3ab7a48062cbb757c3d66a4ae0c130cef5b41e62307edc238dcbd81cf6d58869dc31256dc9ba980d9b70cd

  • \Users\Admin\AppData\Local\Temp\plugtemp\Service.exe

    Filesize

    1.1MB

    MD5

    34aa912defa18c2c129f1e09d75c1d7e

    SHA1

    9c3046324657505a30ecd9b1fdb46c05bde7d470

    SHA256

    6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

    SHA512

    d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

  • memory/2012-1-0x0000000074660000-0x0000000074C0B000-memory.dmp

    Filesize

    5.7MB

  • memory/2012-2-0x0000000074660000-0x0000000074C0B000-memory.dmp

    Filesize

    5.7MB

  • memory/2012-44-0x0000000074660000-0x0000000074C0B000-memory.dmp

    Filesize

    5.7MB

  • memory/2012-0-0x0000000074661000-0x0000000074662000-memory.dmp

    Filesize

    4KB

  • memory/2532-9-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-50-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-10-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2532-8-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-45-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-46-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-48-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-49-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-14-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-52-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-53-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-54-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-56-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-57-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-58-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-59-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-61-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2532-62-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB