Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2025 21:28

General

  • Target

    JaffaCakes118_07a127794c04818ec9231c0623bfb7e7.exe

  • Size

    920KB

  • MD5

    07a127794c04818ec9231c0623bfb7e7

  • SHA1

    3bd0aff1149dbee695f41b8368509da0e62665a2

  • SHA256

    27e7132bab1dda48d64b592cca14de9efcb6dd072b467d5ea420e63e8ae737a1

  • SHA512

    6e3dfa703bc76895c4b6a9db062e6d1b0bbc4f24da797e8d6e14ee5832c74ec8cd4f3a844b39d8e2f694fa9d54ab6c0e78092f3cdc04a6ecda0728482c8d422f

  • SSDEEP

    24576:mJXWAayET+QuawV+XTUknfiuG7weke8juowZKMnunK:XTzuaxjnsywKMnY

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Pony family
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Disables taskbar notifications via registry modification
  • Drops file in Drivers directory 1 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 16 IoCs
  • Loads dropped DLL 16 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 55 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • UPX packed file 27 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

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

  • Modifies registry class 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of FindShellTrayWindow 24 IoCs
  • Suspicious use of SendNotifyMessage 15 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\csrss.exe
    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
    1⤵
    • Executes dropped EXE
    • Suspicious use of UnmapMainImage
    PID:332
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies WinLogon for persistence
    PID:1236
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07a127794c04818ec9231c0623bfb7e7.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07a127794c04818ec9231c0623bfb7e7.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Users\Admin\MDdyAsuPL1.exe
        C:\Users\Admin\MDdyAsuPL1.exe
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1100
        • C:\Users\Admin\keaiti.exe
          "C:\Users\Admin\keaiti.exe"
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          PID:2768
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del MDdyAsuPL1.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3036
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2772
      • C:\Users\Admin\2eaj.exe
        C:\Users\Admin\2eaj.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2668
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2412
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:784
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:1044
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2492
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          PID:2084
      • C:\Users\Admin\3eaj.exe
        C:\Users\Admin\3eaj.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • System policy modification
        PID:1328
        • C:\Users\Admin\3eaj.exe
          C:\Users\Admin\3eaj.exe startC:\Users\Admin\AppData\Roaming\FABD3\75A85.exe%C:\Users\Admin\AppData\Roaming\FABD3
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1620
        • C:\Users\Admin\3eaj.exe
          C:\Users\Admin\3eaj.exe startC:\Program Files (x86)\D3D99\lvvm.exe%C:\Program Files (x86)\D3D99
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1544
        • C:\Program Files (x86)\LP\85FF\844D.tmp
          "C:\Program Files (x86)\LP\85FF\844D.tmp"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1348
      • C:\Users\Admin\4eaj.exe
        C:\Users\Admin\4eaj.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1984
        • C:\Users\Admin\AppData\Local\56106ee3\X
          *0*bc*ee646990*31.193.3.240:53
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2220
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2660
      • C:\Users\Admin\5eaj.exe
        C:\Users\Admin\5eaj.exe
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Adds Run key to start application
        PID:2500
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del JaffaCakes118_07a127794c04818ec9231c0623bfb7e7.exe
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:888
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1176
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1484
  • C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
    1⤵
      PID:2360
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2624
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
      1⤵
        PID:2596
      • C:\Windows\system32\AUDIODG.EXE
        C:\Windows\system32\AUDIODG.EXE 0x488
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:376

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\5eaj.exe

        Filesize

        121KB

        MD5

        6735cacc68031001bcf6459daa770b42

        SHA1

        78fc873eee60454534d7f39279d53d9bd9780c77

        SHA256

        b1a7250c0fc8caa1a26ca2ebf18507ba4dcc564149ccfa81ed07e4fe2fbed026

        SHA512

        ef092414d0b7f51ec8ec697148dba5656ba13987f2b7f746bda77267320dbbfdc0504e51699becbe30162ee0dd102cea80ab689f74221a2c6a50e1912ab82f08

      • C:\Users\Admin\AppData\Roaming\FABD3\3D99.ABD

        Filesize

        600B

        MD5

        3a7332622584157642f8fc87ed2cf90f

        SHA1

        d2d818a540d6d20461a9b2b780852709ababa95b

        SHA256

        2f4530f6757c0a3b802ffeef8d476eb40fdde97d5c53fd56a60e1b97723e76d8

        SHA512

        d4db4452115facac5e2ee6dac33854d34f94eb89095ebc84c608f36b63466db66825f88d807f4f280eeedba9e5602b33364c615f79fd94da15c5fa2e51a90d83

      • C:\Users\Admin\AppData\Roaming\FABD3\3D99.ABD

        Filesize

        996B

        MD5

        673ecf104e79bf8476baed3b31f2b587

        SHA1

        a70f50ab8c2e2fdfbf5cd7b8feaa1c5390c63f4b

        SHA256

        0c6a59ea6d65716e08badb5e8125907cfe07fac26360a891090aa0a8372f26c7

        SHA512

        81a2b9aedc58a68b815a72ed4be59e743ca7ea3f6714a79a3464495c63bc2782820c55b922ded874b2004b046c215a6ee4a33deb1dab68df9b35111931eb31a8

      • C:\Users\Admin\AppData\Roaming\FABD3\3D99.ABD

        Filesize

        1KB

        MD5

        c661c0666a822c23adb2a878e2a2d35a

        SHA1

        922ec3d6d1ac0ea47539f5a84652318d4e459b07

        SHA256

        5275188b2aa3c301b8e05ed2b806299fb3bcc45dadd3c7847a9550fd6def2198

        SHA512

        92f2a2215582a55bdff24dbbddd54676a6507907b15fe38f414a1ed06b452f131fae996b0faa07abf9d1d26fa3509f32d7efe654962eb2910f75c024d1c17a09

      • C:\Windows\system32\consrv.dll

        Filesize

        29KB

        MD5

        1149c1bd71248a9d170e4568fb08df30

        SHA1

        6f77f183d65709901f476c5d6eebaed060a495f9

        SHA256

        c2dcf387cb4d218f50463338291e7db38afbdab9aab88fc54e7f9283df1792d1

        SHA512

        9e6eac8facb23b38552d37c9f3cb24098f871d2885ecb3630fcd0199c5600b12a42f095f9fbeb90e5632496491d46fd987660cdda695e92dc386bd482d3ff459

      • \Program Files (x86)\LP\85FF\844D.tmp

        Filesize

        100KB

        MD5

        8659e2fdb286421874e997e5b1d56ae4

        SHA1

        e3b46183011a317dd80baf92ff9ef1b2da53cc05

        SHA256

        80ceedded02c13a9c4ade2d2242b2bb295bc122b5c7c0f6b3332b0f4fceae2b8

        SHA512

        ae12fd737c0a6f765ebe7a6e312230220e5fb79d42c1478a6f00edf5e67b6dec201aee90d3082b7817726c6501c7c94ce4a8eab72b2a00547bfdc382bbf2a8dc

      • \Users\Admin\2eaj.exe

        Filesize

        132KB

        MD5

        afaca64214594290a9e01c2ab012f00c

        SHA1

        eb1183a49d6da506072d34673f60a623687d2f82

        SHA256

        ca9e0ce2d0cf500ddbad4e9ad42e6e4136e3fa351839ccc654f393e624528f7a

        SHA512

        9f91e78c3a1de2e877e16b3cc862bc512051ccd011868c333dc66487bf1979c5f52406fa3498996e397705050b9c41a65a318d1f72e1e611dd9e2674a794a8b7

      • \Users\Admin\3eaj.exe

        Filesize

        283KB

        MD5

        ab0bbc81ff15b6d295989e4076711c04

        SHA1

        99372e440fceb26128534ae44ba6649f4d6f5354

        SHA256

        b936e7056270188775662177402c86da4028950320a772f3d56763e2f935b4e5

        SHA512

        f1fa46e0fc9480766b68f7b3aba23bf41bb66e22d529d1006f5dbbfe467ec0bf490b50067184b38fa76639a76c15e88ca654544ea045bcbfce8c12d3d8347077

      • \Users\Admin\4eaj.exe

        Filesize

        273KB

        MD5

        90cfd3294a276c3bc20a9fddf574a8d1

        SHA1

        fc294843a290d0bc223e67f3370009e0bd63e3b8

        SHA256

        5b076d47b571824cd668c26e7fc0a53b54a58547b7cb6a70eccdf44b4ccbda14

        SHA512

        a1ffc3e46490c74e7cd45b919b4668e0f38cbf28b3c3b81a25c68233cd68b72a5d9444306b9e8ef03fa1739d441c7f6504a36aabc2c53a7025b3c6260adc1aeb

      • \Users\Admin\AppData\Local\56106ee3\X

        Filesize

        38KB

        MD5

        72de2dadaf875e2fd7614e100419033c

        SHA1

        5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

        SHA256

        c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

        SHA512

        e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

      • \Users\Admin\MDdyAsuPL1.exe

        Filesize

        256KB

        MD5

        601683a024c1e27dd62d33de59536641

        SHA1

        4584d66af41c4f77a6e1b7df3dcd3e78217ad270

        SHA256

        11ba7731f1b9b48116167234553254116e86f06091b0bbd7eaf0cbea4c2df049

        SHA512

        b6ee2b371198d5a70124444596fb28831ec6b2f06910e0f772852f7d80ad2974373aead6f9597c61a89bd99496ca33a838030e458265f6ddea4920ffb0472008

      • \Users\Admin\keaiti.exe

        Filesize

        256KB

        MD5

        0c34a3deca77373177d2c2b19003e992

        SHA1

        1722cee91d3d88aa6623da16cb96ee533c3dfe40

        SHA256

        19e451ce4cc4a6ce0f9eba8817552d011fe3b6d0d3081941b805ff6dca385d9f

        SHA512

        7755f8ebb4810eccc6389defa1c391b86f2405858408280140061b9d507ba5e4276fd43f482049e2f8ce429d83054d69f63e93753c8b7248213044a5d07c301e

      • \systemroot\assembly\tmp\{1B372133-BFFA-4dba-9CCF-5474BED6A9F6}

        Filesize

        2KB

        MD5

        a5d7eac6c01a44b6a6256612f4b57ca3

        SHA1

        34197d3d33960563f01cd4fbc860af205e891de4

        SHA256

        b205656391dba5728e73ba32074253a1da407794ebd3c192aacf22d73764e637

        SHA512

        bd31f51eb92f9a08e0e5b96f2a28979115630a2776040f22c9cf46c1477bc92845a236b1e8a244a959c03a8f092da9be451f697ad892c8bf48a73a87410da582

      • memory/332-128-0x0000000000EC0000-0x0000000000ECB000-memory.dmp

        Filesize

        44KB

      • memory/784-55-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/784-61-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/784-63-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/784-53-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/784-60-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/784-51-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/784-58-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/1044-74-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1044-73-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1044-71-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1044-68-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1044-66-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1044-81-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1044-64-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1236-122-0x0000000002AC0000-0x0000000002AC6000-memory.dmp

        Filesize

        24KB

      • memory/1236-136-0x0000000002AE0000-0x0000000002AEB000-memory.dmp

        Filesize

        44KB

      • memory/1236-140-0x0000000002AE0000-0x0000000002AEB000-memory.dmp

        Filesize

        44KB

      • memory/1236-118-0x0000000002AC0000-0x0000000002AC6000-memory.dmp

        Filesize

        24KB

      • memory/1236-114-0x0000000002AC0000-0x0000000002AC6000-memory.dmp

        Filesize

        24KB

      • memory/1688-356-0x0000000002A30000-0x0000000003149000-memory.dmp

        Filesize

        7.1MB

      • memory/1688-358-0x0000000002A30000-0x0000000003149000-memory.dmp

        Filesize

        7.1MB

      • memory/2412-47-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2412-42-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2412-45-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2412-101-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2412-38-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2412-40-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2412-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2412-48-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2492-87-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2492-77-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2492-79-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2492-85-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2492-160-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2492-83-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2500-357-0x0000000000400000-0x0000000000B19000-memory.dmp

        Filesize

        7.1MB

      • memory/2500-480-0x0000000000400000-0x0000000000B19000-memory.dmp

        Filesize

        7.1MB