Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-09-2024 13:41

General

  • Target

    da77e5c8bd48f61e83b7da1d3f33b7e5_JaffaCakes118.exe

  • Size

    920KB

  • MD5

    da77e5c8bd48f61e83b7da1d3f33b7e5

  • SHA1

    1622392ab9bbeb6869d390b2d3d0af21b77564df

  • SHA256

    eed2884f45eca1a19b7a9d30c7fbd1fb435b33b91973e5533a962ea4babd008b

  • SHA512

    64a6de1ef77a7c1cbedde8efba2a4d51202ca9df0ffa9e6763352538446e0872f539245bb152ea1fc024e4af3132a76d4591de77a083cd13274f8450040a80e8

  • SSDEEP

    24576:EJXWAayET+QuawV+XTUknfiuG7weke8juowZKMnunK:ZTzuaxjnsywKMnY

Malware Config

Signatures

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

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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 2 TTPs

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

  • UPX packed file 28 IoCs

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

  • 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
  • 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 19 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 17 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:1152
    • C:\Users\Admin\AppData\Local\Temp\da77e5c8bd48f61e83b7da1d3f33b7e5_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\da77e5c8bd48f61e83b7da1d3f33b7e5_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1696
      • 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:1636
        • C:\Users\Admin\mxsead.exe
          "C:\Users\Admin\mxsead.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:2720
        • 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:2816
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2740
      • 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:2800
        • 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:2780
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2684
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:2672
        • 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:576
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          PID:2712
      • 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:2928
        • C:\Users\Admin\3eaj.exe
          C:\Users\Admin\3eaj.exe startC:\Users\Admin\AppData\Roaming\14AD3\AFE07.exe%C:\Users\Admin\AppData\Roaming\14AD3
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2068
        • C:\Users\Admin\3eaj.exe
          C:\Users\Admin\3eaj.exe startC:\Program Files (x86)\D3DAB\lvvm.exe%C:\Program Files (x86)\D3DAB
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2412
        • C:\Program Files (x86)\LP\0731\361E.tmp
          "C:\Program Files (x86)\LP\0731\361E.tmp"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1908
      • 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:1868
        • C:\Users\Admin\AppData\Local\8a1d53fa\X
          *0*bc*89d5b8d3*31.193.3.240:53
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:388
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2724
      • 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:1568
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del da77e5c8bd48f61e83b7da1d3f33b7e5_JaffaCakes118.exe
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:2804
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2460
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2708
  • C:\Windows\system32\wbem\WMIADAP.EXE
    wmiadap.exe /F /T /R
    1⤵
      PID:2492
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
      1⤵
        PID:2532
      • 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:1852
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
        1⤵
          PID:2132

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\5eaj.exe

          Filesize

          121KB

          MD5

          6735cacc68031001bcf6459daa770b42

          SHA1

          78fc873eee60454534d7f39279d53d9bd9780c77

          SHA256

          b1a7250c0fc8caa1a26ca2ebf18507ba4dcc564149ccfa81ed07e4fe2fbed026

          SHA512

          ef092414d0b7f51ec8ec697148dba5656ba13987f2b7f746bda77267320dbbfdc0504e51699becbe30162ee0dd102cea80ab689f74221a2c6a50e1912ab82f08

        • C:\Users\Admin\AppData\Roaming\14AD3\3DAB.4AD

          Filesize

          600B

          MD5

          616c5f9dfcf5095590a1bc42efe9749b

          SHA1

          320deca9937f5e9042ba7b6016d074915984b788

          SHA256

          81b0049535f34f9f9172a3627782f6b107f4697f29667dd969721226794d3ea7

          SHA512

          4664eb6dad41ad4230f497fdeb3b22a0c42c58e6a5c1135018766fbe0072495390e2c2a6833296ce9d6de26749698d560e9e9113073d820ff474df74783060e7

        • C:\Users\Admin\AppData\Roaming\14AD3\3DAB.4AD

          Filesize

          996B

          MD5

          7839f22d5c4aae15fe353aa3c8c16b8f

          SHA1

          389e82f73a7482f67a780b798d0d090bd3914f54

          SHA256

          83514efca8b983b2e8b9f217150cc0422c13dab398be07a23fcdbe7abb1c89b3

          SHA512

          04ed4dff2a44fc1c30f8dca0caa7d78847efb76e7431aea106ba7f944acd23d637a4475814fa5878e75d73cb801a5459d3797796adeac7ce5b87e8ae7be67d8d

        • C:\Users\Admin\AppData\Roaming\14AD3\3DAB.4AD

          Filesize

          1KB

          MD5

          ffd5927c56ea6aee738bfe3f155090f9

          SHA1

          1bc20484e951f937d88d07630fd3f58474dfd667

          SHA256

          4337f619052f0eec1e60e52c7bb2e073accf4afa083bab98e22a7b8cb8526983

          SHA512

          0390ab7e5d60cce956788c42af78aabbfee72f373ac87c4c3a046b5d0e73a542d3997015fdd364277d8db5d6cf11a808bac539d0c70678a041c396ace8a86c34

        • \Program Files (x86)\LP\0731\361E.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\8a1d53fa\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\mxsead.exe

          Filesize

          256KB

          MD5

          d6cb515af388de42a9c0da968f85b19d

          SHA1

          0e738a65892dab796d3def158bdf00ba80f7c8ca

          SHA256

          2e22bbca71a9fd43b7ff97dba6e05b50103298136cd09968bd788ba764de273b

          SHA512

          29197f37fa81528ad3045bb259289ba3e77fd3c4b8015788e134ab41a748816e58d7f95625b847ecaad10b52e1f12bb714951de038ced0860213483e3495f008

        • \Windows\System32\consrv.dll

          Filesize

          29KB

          MD5

          1149c1bd71248a9d170e4568fb08df30

          SHA1

          6f77f183d65709901f476c5d6eebaed060a495f9

          SHA256

          c2dcf387cb4d218f50463338291e7db38afbdab9aab88fc54e7f9283df1792d1

          SHA512

          9e6eac8facb23b38552d37c9f3cb24098f871d2885ecb3630fcd0199c5600b12a42f095f9fbeb90e5632496491d46fd987660cdda695e92dc386bd482d3ff459

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

          Filesize

          2KB

          MD5

          a5d7eac6c01a44b6a6256612f4b57ca3

          SHA1

          34197d3d33960563f01cd4fbc860af205e891de4

          SHA256

          b205656391dba5728e73ba32074253a1da407794ebd3c192aacf22d73764e637

          SHA512

          bd31f51eb92f9a08e0e5b96f2a28979115630a2776040f22c9cf46c1477bc92845a236b1e8a244a959c03a8f092da9be451f697ad892c8bf48a73a87410da582

        • memory/332-130-0x0000000000E50000-0x0000000000E5B000-memory.dmp

          Filesize

          44KB

        • memory/576-161-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/576-84-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/576-78-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/576-86-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/576-80-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/576-88-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/1152-141-0x0000000002F30000-0x0000000002F3B000-memory.dmp

          Filesize

          44KB

        • memory/1152-137-0x0000000002F30000-0x0000000002F3B000-memory.dmp

          Filesize

          44KB

        • memory/1152-113-0x0000000002F10000-0x0000000002F16000-memory.dmp

          Filesize

          24KB

        • memory/1152-117-0x0000000002F10000-0x0000000002F16000-memory.dmp

          Filesize

          24KB

        • memory/1152-121-0x0000000002F10000-0x0000000002F16000-memory.dmp

          Filesize

          24KB

        • memory/1568-358-0x0000000000400000-0x0000000000B19000-memory.dmp

          Filesize

          7.1MB

        • memory/1568-499-0x0000000000400000-0x0000000000B19000-memory.dmp

          Filesize

          7.1MB

        • memory/1696-357-0x0000000002C30000-0x0000000003349000-memory.dmp

          Filesize

          7.1MB

        • memory/1696-359-0x0000000002C30000-0x0000000003349000-memory.dmp

          Filesize

          7.1MB

        • memory/1696-515-0x0000000002C30000-0x0000000003349000-memory.dmp

          Filesize

          7.1MB

        • memory/2672-69-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/2672-75-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/2672-67-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/2672-72-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/2672-65-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/2672-74-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/2672-82-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/2684-59-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2684-52-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2684-54-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2684-56-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2684-64-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2684-61-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2684-62-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2780-122-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2780-40-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2780-42-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2780-38-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2780-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2780-47-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2780-48-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB

        • memory/2780-49-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB