Analysis

  • max time kernel
    149s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-09-2024 22:47

General

  • Target

    db5bd0b549a1e0dc10a0b54540c3dae8_JaffaCakes118.exe

  • Size

    920KB

  • MD5

    db5bd0b549a1e0dc10a0b54540c3dae8

  • SHA1

    8cca8b1ede8559ccf92d320ffa0981f718d3c0b9

  • SHA256

    bcedb469087380351644ae690537e78d337ab6a05cb6bf16d1ccbabad08425dd

  • SHA512

    ebb2db8856d54fba6cbf4ab8fdabb0b7fc3a305b3b75772e89a0dcc1c4fd7a0bc7e74485dcf8e39e55141483008c519fb0fd457f873319f35360a7da09282d1d

  • SSDEEP

    24576:tJXWAayET+QuawV+XTUknfiuG7weke8juowZKMnunK:WTzuaxjnsywKMnY

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 27 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 54 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 18 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:336
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies WinLogon for persistence
    PID:1180
    • C:\Users\Admin\AppData\Local\Temp\db5bd0b549a1e0dc10a0b54540c3dae8_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\db5bd0b549a1e0dc10a0b54540c3dae8_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2440
      • 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:2684
        • C:\Users\Admin\daoxeix.exe
          "C:\Users\Admin\daoxeix.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:2676
        • 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:2720
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2680
      • 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:2708
        • 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:2560
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2000
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:568
        • 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:2092
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          PID:2228
      • 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:892
        • C:\Users\Admin\3eaj.exe
          C:\Users\Admin\3eaj.exe startC:\Users\Admin\AppData\Roaming\6FAE5\AFE07.exe%C:\Users\Admin\AppData\Roaming\6FAE5
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1584
        • C:\Users\Admin\3eaj.exe
          C:\Users\Admin\3eaj.exe startC:\Program Files (x86)\E5194\lvvm.exe%C:\Program Files (x86)\E5194
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1844
        • C:\Program Files (x86)\LP\0736\EEE1.tmp
          "C:\Program Files (x86)\LP\0736\EEE1.tmp"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1060
      • 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:2164
        • C:\Users\Admin\AppData\Local\1be398f8\X
          *0*bc*a9df37b0*31.193.3.240:53
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1352
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2584
      • 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:2056
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del db5bd0b549a1e0dc10a0b54540c3dae8_JaffaCakes118.exe
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:2844
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1692
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1796
  • 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:3024
  • C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
    1⤵
      PID:844
    • C:\Windows\system32\wbem\WMIADAP.EXE
      wmiadap.exe /F /T /R
      1⤵
        PID:2328

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\2eaj.exe

        Filesize

        132KB

        MD5

        afaca64214594290a9e01c2ab012f00c

        SHA1

        eb1183a49d6da506072d34673f60a623687d2f82

        SHA256

        ca9e0ce2d0cf500ddbad4e9ad42e6e4136e3fa351839ccc654f393e624528f7a

        SHA512

        9f91e78c3a1de2e877e16b3cc862bc512051ccd011868c333dc66487bf1979c5f52406fa3498996e397705050b9c41a65a318d1f72e1e611dd9e2674a794a8b7

      • C:\Users\Admin\5eaj.exe

        Filesize

        121KB

        MD5

        6735cacc68031001bcf6459daa770b42

        SHA1

        78fc873eee60454534d7f39279d53d9bd9780c77

        SHA256

        b1a7250c0fc8caa1a26ca2ebf18507ba4dcc564149ccfa81ed07e4fe2fbed026

        SHA512

        ef092414d0b7f51ec8ec697148dba5656ba13987f2b7f746bda77267320dbbfdc0504e51699becbe30162ee0dd102cea80ab689f74221a2c6a50e1912ab82f08

      • C:\Users\Admin\AppData\Roaming\6FAE5\5194.FAE

        Filesize

        600B

        MD5

        1085643d1e2131bedac46f4507544744

        SHA1

        e628e2527c4c38f0e9ffbcbacc5946d6e9247f98

        SHA256

        33ab5978f8bf966d071fcb1324b915ccb9942fd5511e6a62626c635441356299

        SHA512

        017b646ad89d21022d44f9ca20dfab1df08dbc9bb515611cfab00b3de70a81116f3602a1897d9b4125375522060b877084f6498a0479ca677c54c29c6319c1ff

      • C:\Users\Admin\AppData\Roaming\6FAE5\5194.FAE

        Filesize

        996B

        MD5

        02850bd1017179e300782d69e1a59dbf

        SHA1

        f7915184cf2686efa83a188455918a8639df43cd

        SHA256

        7e6836b9385d396dae07ec05458090b4a1f69422a98edeec1f6894f5b02ea16a

        SHA512

        f86155633eaad0f26a52faf146ca8b4f6662d62cecdf140ba98b79843fc715d7bd0a50db50f779fe485c783efe755fd4789d42eb1211e4bcf205b4d5c49357b0

      • C:\Users\Admin\AppData\Roaming\6FAE5\5194.FAE

        Filesize

        1KB

        MD5

        78005220591c8e2f19b456ca608c54e4

        SHA1

        c28a28c65e4e59d9ff4c7ea70ac400edb9f578e4

        SHA256

        8068b8db3203069ce02867bd220fbdc8ed57a617d35f825fb8b5d035fd8a858a

        SHA512

        7a2a972861e024b54d7a6de02f6345c6eac0655714295236a3c4ca3c71c068825b934b39233dbba0f21e50f798f5a9a1ca9950f6ea6fb6c624d235cad5ac1679

      • C:\Users\Admin\daoxeix.exe

        Filesize

        256KB

        MD5

        f1d4fd586a5178878f2a8f1cfebb17e4

        SHA1

        bc90b6dbca18c9c394c7df921e43f6cd8e40be7f

        SHA256

        9a2926e960b20c80299a135d152fa7c3dbdeddf387b928f9d6d645560d835b87

        SHA512

        72408287413895ab3a0603b80b1003a36f62aa6148704ab4e309f7af363b4d81b04ce5a15c2acd2428d0556f93bd6abd903b258a7aa8f14bddb338b7e66e497c

      • C:\Windows\system32\consrv.dll

        Filesize

        29KB

        MD5

        1149c1bd71248a9d170e4568fb08df30

        SHA1

        6f77f183d65709901f476c5d6eebaed060a495f9

        SHA256

        c2dcf387cb4d218f50463338291e7db38afbdab9aab88fc54e7f9283df1792d1

        SHA512

        9e6eac8facb23b38552d37c9f3cb24098f871d2885ecb3630fcd0199c5600b12a42f095f9fbeb90e5632496491d46fd987660cdda695e92dc386bd482d3ff459

      • \Program Files (x86)\LP\0736\EEE1.tmp

        Filesize

        100KB

        MD5

        8659e2fdb286421874e997e5b1d56ae4

        SHA1

        e3b46183011a317dd80baf92ff9ef1b2da53cc05

        SHA256

        80ceedded02c13a9c4ade2d2242b2bb295bc122b5c7c0f6b3332b0f4fceae2b8

        SHA512

        ae12fd737c0a6f765ebe7a6e312230220e5fb79d42c1478a6f00edf5e67b6dec201aee90d3082b7817726c6501c7c94ce4a8eab72b2a00547bfdc382bbf2a8dc

      • \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\1be398f8\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

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

        Filesize

        2KB

        MD5

        a5d7eac6c01a44b6a6256612f4b57ca3

        SHA1

        34197d3d33960563f01cd4fbc860af205e891de4

        SHA256

        b205656391dba5728e73ba32074253a1da407794ebd3c192aacf22d73764e637

        SHA512

        bd31f51eb92f9a08e0e5b96f2a28979115630a2776040f22c9cf46c1477bc92845a236b1e8a244a959c03a8f092da9be451f697ad892c8bf48a73a87410da582

      • memory/336-130-0x0000000002590000-0x000000000259B000-memory.dmp

        Filesize

        44KB

      • memory/568-66-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/568-73-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/568-68-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/568-90-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/568-70-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/568-75-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/568-76-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1180-138-0x00000000025A0000-0x00000000025AB000-memory.dmp

        Filesize

        44KB

      • memory/1180-124-0x0000000002580000-0x0000000002586000-memory.dmp

        Filesize

        24KB

      • memory/1180-116-0x0000000002580000-0x0000000002586000-memory.dmp

        Filesize

        24KB

      • memory/1180-142-0x00000000025A0000-0x00000000025AB000-memory.dmp

        Filesize

        44KB

      • memory/1180-120-0x0000000002580000-0x0000000002586000-memory.dmp

        Filesize

        24KB

      • memory/2000-55-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2000-60-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2000-51-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2000-49-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2000-47-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2000-61-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2000-63-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2056-446-0x0000000000400000-0x0000000000B19000-memory.dmp

        Filesize

        7.1MB

      • memory/2056-455-0x0000000000400000-0x0000000000B19000-memory.dmp

        Filesize

        7.1MB

      • memory/2092-91-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2092-84-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2092-86-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2092-87-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2092-81-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2092-79-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2440-444-0x0000000002A80000-0x0000000003199000-memory.dmp

        Filesize

        7.1MB

      • memory/2440-445-0x0000000002A80000-0x0000000003199000-memory.dmp

        Filesize

        7.1MB

      • memory/2560-58-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2560-39-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2560-41-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2560-43-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2560-45-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2560-56-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2560-103-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2560-46-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2684-28-0x0000000003860000-0x000000000431A000-memory.dmp

        Filesize

        10.7MB