Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-12-2024 07:11

General

  • Target

    e063dcb77a9d10b2a1eafc8af5e2a122_JaffaCakes118.exe

  • Size

    5.7MB

  • MD5

    e063dcb77a9d10b2a1eafc8af5e2a122

  • SHA1

    65116078fd279a40a6807f2b5db6633b69b4dbd4

  • SHA256

    96ec0b44a4d0f2fa0dac3e5dccd700a6360f04ff4a44a8fbda6b5509ba6358f7

  • SHA512

    064115d06a61ef08c10c0a5c17fa27a539ccc73400f368392b0791a6f4ed40bd4a39a348bb94678a02f492d2dd1011174214add471cc48b48a896e867b93be02

  • SSDEEP

    98304:yDA+zXfW3hs4QBYP0P43lTcyDUDuUdNG65uLp9/KASx5IYM1EmCsrh3tJ7hyde4f:y/vWxrPyGeDuOudhSaYo1xP7hyde8

Malware Config

Extracted

Family

nullmixer

C2

http://watira.xyz/

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 7 IoCs
  • NullMixer

    NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

  • Nullmixer family
  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • Privateloader family
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Vidar Stealer 1 IoCs
  • ASPack v2.12-2.42 3 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 4 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 11 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 17 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e063dcb77a9d10b2a1eafc8af5e2a122_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e063dcb77a9d10b2a1eafc8af5e2a122_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:208
    • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
      "C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4012
      • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\setup_install.exe
        "C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\setup_install.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2160
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c 38a72d1941.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1436
          • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\38a72d1941.exe
            38a72d1941.exe
            5⤵
            • Identifies VirtualBox via ACPI registry values (likely anti-VM)
            • Checks BIOS information in registry
            • Executes dropped EXE
            • Checks whether UAC is enabled
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:1796
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c 2e80f89eab2.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2216
          • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\2e80f89eab2.exe
            2e80f89eab2.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:3544
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c dc56b88fa7bd64.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4956
          • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\dc56b88fa7bd64.exe
            dc56b88fa7bd64.exe
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:4948
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 1876
              6⤵
              • Program crash
              PID:4384
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c b7816bfa03.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2788
          • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\b7816bfa03.exe
            b7816bfa03.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1008
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c d8209827f876d25.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2904
          • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\d8209827f876d25.exe
            d8209827f876d25.exe
            5⤵
            • Executes dropped EXE
            PID:1404
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c 72a3df5b6765f57.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1908
          • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\72a3df5b6765f57.exe
            72a3df5b6765f57.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1860
            • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\72a3df5b6765f57.exe
              "C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\72a3df5b6765f57.exe" -a
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2032
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ae53a1dbd6.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2964
          • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\ae53a1dbd6.exe
            ae53a1dbd6.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            PID:980
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c 0c1a94348.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4036
          • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\0c1a94348.exe
            0c1a94348.exe
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Checks SCSI registry key(s)
            PID:644
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 356
              6⤵
              • Program crash
              PID:520
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 572
          4⤵
          • Program crash
          PID:1084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2160 -ip 2160
    1⤵
      PID:2392
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 644 -ip 644
      1⤵
        PID:1528
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4948 -ip 4948
        1⤵
          PID:2564

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\0c1a94348.exe

          Filesize

          361KB

          MD5

          a508b5d5aa6d99b8c3d838e8ddfa2094

          SHA1

          9dd372c7b65f4b95a7f5fe1bc8a86417eaa5223a

          SHA256

          6978e86b3708438492944ecfa2fb06001c0372905fa1f820d145437546a2dc70

          SHA512

          2383cb732a895b34b0a36259ec550b2a62c4cda138127845744935fca74228525024d6153b3d244fb60443663d08276c8e63fde0bd6f237340828e27b2478068

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\2e80f89eab2.exe

          Filesize

          165KB

          MD5

          181f1849ccb484af2eebb90894706150

          SHA1

          45dee946a7abc9c1c05d158a05e768e06a0d2cdc

          SHA256

          aeb2d203b415b00e0a23aa026862cec8e11962fdb99c6dce38fb0b018b7d8409

          SHA512

          a87485005ca80e145a7b734735184fa2d374a7f02e591eec9e51b77dc2a51be7f8198ce5abfceb9546c48bf235a555f19d6c57469975d0b4c786b0db16df930c

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\38a72d1941.exe

          Filesize

          4.3MB

          MD5

          69b013f9548c195c27d26293cc583815

          SHA1

          3cd8b84e5a2562f61866d64d88838394236e6f8a

          SHA256

          a50dff01ab333ada57ea512332ad48453f10f664467a87dce16649ecaff44b00

          SHA512

          7411513333480920681146fa9f8d794a4e1d6c0cc6d015e5c144405459f22e1b94d80ac4e3fe08fd88bb14b835307f2c000f702a4911e162aac013bfa1b792fc

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\72a3df5b6765f57.exe

          Filesize

          56KB

          MD5

          c0d18a829910babf695b4fdaea21a047

          SHA1

          236a19746fe1a1063ebe077c8a0553566f92ef0f

          SHA256

          78958d664b1c140f2b45e56c4706108eeb5f14756977e2efd3409f8a788d3c98

          SHA512

          cca06a032d8232c0046c6160f47b8792370745b47885c2fa75308abc3df76dcc5965858b004c1aad05b8cd8fbb9a359077be1b97ec087a05d740145030675823

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\ae53a1dbd6.exe

          Filesize

          1.6MB

          MD5

          0965da18bfbf19bafb1c414882e19081

          SHA1

          e4556bac206f74d3a3d3f637e594507c30707240

          SHA256

          1cdddf182f161ab789edfcc68a0706d0b8412a9ba67a3f918fe60fab270eabff

          SHA512

          fe4702a2fde36b4fb0015ad7d3e2169a1ccbf5e29d7edef40f104ed47661b4b0365b13b1913e9f4e0ab7bc9ac542ee86c02a802a13567dfd0b8f5485a5be829b

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\b7816bfa03.exe

          Filesize

          8KB

          MD5

          83cc20c8d4dd098313434b405648ebfd

          SHA1

          59b99c73776d555a985b2f2dcc38b826933766b3

          SHA256

          908b275d6fc2f20e9d04e8609a9d994f7e88a429c3eb0a55d99ca1c681e17ec8

          SHA512

          e00009e1f322a1fe6e24f88a1cc722acf3094569174e7c58ebf06f75f50a7735dcebf3e493886bbdc87593345adc8bb7b6f2daca2e64618f276075a0bb46bb8c

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\d8209827f876d25.exe

          Filesize

          241KB

          MD5

          5866ab1fae31526ed81bfbdf95220190

          SHA1

          75a5e08b3b9ad2dff35dfbbb3ffe8d983c2be25f

          SHA256

          9e1a149370efe9814bf2cbd87acfcfa410d1769efd86a9722da4373d6716d22e

          SHA512

          8d99ab09e84e4ef309da34be94946cbfcffeb1c0ca49e2452deb738d801e551062ebb134f1b99a9baf03003a8e720d525521ce09aeac341d3cba3fcfbc618fb5

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\dc56b88fa7bd64.exe

          Filesize

          697KB

          MD5

          fcce864840d6700d71a8d68668d7a538

          SHA1

          fef82b13a6565e5da4eaf24ce6566c513c6a58fd

          SHA256

          0d017311cfc1554b76481b6b0d40d1c150c1a0aedcda302f513c01de0b1f4e4c

          SHA512

          3f01d5cd486b3394c46896f0d2c9eed1e6e1825c15e729ab357105d562fc0b73e7a7ab69f56107ae3e6941acff5dec43c3bbdda023909723c47547ea2d51d740

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\libcurl.dll

          Filesize

          218KB

          MD5

          d09be1f47fd6b827c81a4812b4f7296f

          SHA1

          028ae3596c0790e6d7f9f2f3c8e9591527d267f7

          SHA256

          0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

          SHA512

          857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\libcurlpp.dll

          Filesize

          54KB

          MD5

          e6e578373c2e416289a8da55f1dc5e8e

          SHA1

          b601a229b66ec3d19c2369b36216c6f6eb1c063e

          SHA256

          43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

          SHA512

          9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\libgcc_s_dw2-1.dll

          Filesize

          113KB

          MD5

          9aec524b616618b0d3d00b27b6f51da1

          SHA1

          64264300801a353db324d11738ffed876550e1d3

          SHA256

          59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

          SHA512

          0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\libstdc++-6.dll

          Filesize

          647KB

          MD5

          5e279950775baae5fea04d2cc4526bcc

          SHA1

          8aef1e10031c3629512c43dd8b0b5d9060878453

          SHA256

          97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

          SHA512

          666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\libwinpthread-1.dll

          Filesize

          69KB

          MD5

          1e0d62c34ff2e649ebc5c372065732ee

          SHA1

          fcfaa36ba456159b26140a43e80fbd7e9d9af2de

          SHA256

          509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

          SHA512

          3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

        • C:\Users\Admin\AppData\Local\Temp\7zSCAFADF97\setup_install.exe

          Filesize

          9.5MB

          MD5

          6e3b122c56676234b9aefd41a98bda3a

          SHA1

          40edb485afb1ec3937d4428e2e7a1a86319c19d4

          SHA256

          f8916f78180d5ea79c219946b9b6da3efdf77967ffb996f83dedf204d1927881

          SHA512

          818437ef9e157ad8c901d3d9b29802a0d089bd0c2ac7e1d959d79f2e0169246fb77012a636f376eff7a6851f67a7a589b6c9d25aba21c44416afb159cb0aa977

        • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe

          Filesize

          5.7MB

          MD5

          0a7b9a3a120d129f53edd0c6fa2564b2

          SHA1

          062f9ab3533df764cebb4df4e09c15b0a154a977

          SHA256

          c767c0c438dd1a2bfb6d14e35c30b24971b9a2db90748177ee23959b7b6b22ed

          SHA512

          fbe42dc44812899e32a09012dd5c590f8fc298aac84ae0e140ab2b53e398707c708267aae6210dc3bad6559859ad0b0ef05dc74064a73586c2fb66903038d7eb

        • memory/644-122-0x0000000000400000-0x00000000032F7000-memory.dmp

          Filesize

          47.0MB

        • memory/1008-100-0x0000000000A90000-0x0000000000A98000-memory.dmp

          Filesize

          32KB

        • memory/1796-107-0x0000000006000000-0x0000000006618000-memory.dmp

          Filesize

          6.1MB

        • memory/1796-106-0x0000000000560000-0x0000000000D86000-memory.dmp

          Filesize

          8.1MB

        • memory/1796-137-0x0000000000560000-0x0000000000D86000-memory.dmp

          Filesize

          8.1MB

        • memory/1796-123-0x0000000005C70000-0x0000000005D7A000-memory.dmp

          Filesize

          1.0MB

        • memory/1796-110-0x0000000005AC0000-0x0000000005B0C000-memory.dmp

          Filesize

          304KB

        • memory/1796-109-0x0000000005A80000-0x0000000005ABC000-memory.dmp

          Filesize

          240KB

        • memory/1796-108-0x0000000005A20000-0x0000000005A32000-memory.dmp

          Filesize

          72KB

        • memory/1796-84-0x0000000000560000-0x0000000000D86000-memory.dmp

          Filesize

          8.1MB

        • memory/2160-119-0x000000006B440000-0x000000006B4CF000-memory.dmp

          Filesize

          572KB

        • memory/2160-56-0x000000006B280000-0x000000006B2A6000-memory.dmp

          Filesize

          152KB

        • memory/2160-45-0x000000006B440000-0x000000006B4CF000-memory.dmp

          Filesize

          572KB

        • memory/2160-55-0x000000006B280000-0x000000006B2A6000-memory.dmp

          Filesize

          152KB

        • memory/2160-51-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          Filesize

          1.5MB

        • memory/2160-52-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          Filesize

          1.5MB

        • memory/2160-46-0x000000006B440000-0x000000006B4CF000-memory.dmp

          Filesize

          572KB

        • memory/2160-48-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          Filesize

          1.5MB

        • memory/2160-54-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          Filesize

          1.5MB

        • memory/2160-47-0x000000006B440000-0x000000006B4CF000-memory.dmp

          Filesize

          572KB

        • memory/2160-43-0x00000000014A0000-0x000000000152F000-memory.dmp

          Filesize

          572KB

        • memory/2160-39-0x000000006B280000-0x000000006B2A6000-memory.dmp

          Filesize

          152KB

        • memory/2160-41-0x000000006B440000-0x000000006B4CF000-memory.dmp

          Filesize

          572KB

        • memory/2160-118-0x000000006B280000-0x000000006B2A6000-memory.dmp

          Filesize

          152KB

        • memory/2160-50-0x0000000064940000-0x0000000064959000-memory.dmp

          Filesize

          100KB

        • memory/2160-53-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          Filesize

          1.5MB

        • memory/2160-120-0x000000006FE40000-0x000000006FFC6000-memory.dmp

          Filesize

          1.5MB

        • memory/2160-121-0x0000000064940000-0x0000000064959000-memory.dmp

          Filesize

          100KB

        • memory/2160-49-0x0000000064941000-0x000000006494F000-memory.dmp

          Filesize

          56KB

        • memory/2160-112-0x0000000000400000-0x0000000000C7F000-memory.dmp

          Filesize

          8.5MB

        • memory/2160-116-0x000000006EB40000-0x000000006EB63000-memory.dmp

          Filesize

          140KB

        • memory/3544-103-0x0000000001210000-0x0000000001216000-memory.dmp

          Filesize

          24KB

        • memory/3544-89-0x00000000011E0000-0x00000000011E6000-memory.dmp

          Filesize

          24KB

        • memory/3544-82-0x0000000000A00000-0x0000000000A2E000-memory.dmp

          Filesize

          184KB

        • memory/3544-102-0x00000000011F0000-0x0000000001212000-memory.dmp

          Filesize

          136KB

        • memory/4948-134-0x0000000000400000-0x000000000334B000-memory.dmp

          Filesize

          47.3MB