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
    08-09-2024 09:54

General

  • Target

    d416ec6ea6e6be73fbe9321b0b982f55_JaffaCakes118.exe

  • Size

    920KB

  • MD5

    d416ec6ea6e6be73fbe9321b0b982f55

  • SHA1

    139c79cfea7ec44c2074a0d501a98feb6ca0355e

  • SHA256

    7cf6bd051c92e02d3dd2a5c09c28b73b5d511b9a0c79e281577429f017564762

  • SHA512

    b0d3cf2b31533de4241311c3c16ffb77784257183bf10643cd5cf169463456110674d1fb37d5dd4f6cdc74d67cbe54fd1454ec18b028306744291f95a6bd3fb1

  • SSDEEP

    24576:RJXWAayET+QuawV+XTUknfiuG7weke8juowZKMnunK:KTzuaxjnsywKMnY

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 30 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 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:336
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies WinLogon for persistence
    PID:1160
    • C:\Users\Admin\AppData\Local\Temp\d416ec6ea6e6be73fbe9321b0b982f55_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d416ec6ea6e6be73fbe9321b0b982f55_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2704
      • 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:2772
        • C:\Users\Admin\fooveam.exe
          "C:\Users\Admin\fooveam.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:2204
        • 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:2724
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2552
      • 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:2828
        • 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:320
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2128
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:2176
        • 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:1888
        • C:\Users\Admin\2eaj.exe
          "C:\Users\Admin\2eaj.exe"
          4⤵
          • Executes dropped EXE
          PID:2872
      • 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:2880
        • C:\Users\Admin\3eaj.exe
          C:\Users\Admin\3eaj.exe startC:\Users\Admin\AppData\Roaming\E2951\222BB.exe%C:\Users\Admin\AppData\Roaming\E2951
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2760
        • C:\Users\Admin\3eaj.exe
          C:\Users\Admin\3eaj.exe startC:\Program Files (x86)\51FB0\lvvm.exe%C:\Program Files (x86)\51FB0
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2724
        • C:\Program Files (x86)\LP\BBAE\DE5E.tmp
          "C:\Program Files (x86)\LP\BBAE\DE5E.tmp"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1204
      • 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:2296
        • C:\Users\Admin\AppData\Local\76a54caa\X
          *0*bc*d84681d7*31.193.3.240:53
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1908
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2816
      • 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:2496
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del d416ec6ea6e6be73fbe9321b0b982f55_JaffaCakes118.exe
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:2240
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2328
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1548
  • 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:2260
  • C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
    1⤵
      PID:2400
    • C:\Windows\system32\wbem\WMIADAP.EXE
      wmiadap.exe /F /T /R
      1⤵
        PID:1712

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\LP\BBAE\DE5E.tmp

        Filesize

        100KB

        MD5

        8659e2fdb286421874e997e5b1d56ae4

        SHA1

        e3b46183011a317dd80baf92ff9ef1b2da53cc05

        SHA256

        80ceedded02c13a9c4ade2d2242b2bb295bc122b5c7c0f6b3332b0f4fceae2b8

        SHA512

        ae12fd737c0a6f765ebe7a6e312230220e5fb79d42c1478a6f00edf5e67b6dec201aee90d3082b7817726c6501c7c94ce4a8eab72b2a00547bfdc382bbf2a8dc

      • C:\Users\Admin\5eaj.exe

        Filesize

        121KB

        MD5

        6735cacc68031001bcf6459daa770b42

        SHA1

        78fc873eee60454534d7f39279d53d9bd9780c77

        SHA256

        b1a7250c0fc8caa1a26ca2ebf18507ba4dcc564149ccfa81ed07e4fe2fbed026

        SHA512

        ef092414d0b7f51ec8ec697148dba5656ba13987f2b7f746bda77267320dbbfdc0504e51699becbe30162ee0dd102cea80ab689f74221a2c6a50e1912ab82f08

      • C:\Users\Admin\AppData\Roaming\E2951\1FB0.295

        Filesize

        600B

        MD5

        86ed4207c23217957317e6d921b55045

        SHA1

        60cdf408e7f3643b162bd9bac4627cbe4e8aefda

        SHA256

        7750a8d0089732f857e842cdab4e8a832e2b0f30607f811c08360adfcd440b44

        SHA512

        71a02485dfde5257fb2247efbaad98c20101c0bf0991a92bb5f4a065d260d355087b33ec564a49218c038c8589ade03c802faaaa99e1454776b0822f9ceaa52c

      • C:\Users\Admin\AppData\Roaming\E2951\1FB0.295

        Filesize

        996B

        MD5

        409356f5d62dd1a9eaf66a520132829a

        SHA1

        3e64a28d1e5acf9a051d59b7920c6a9058e5499a

        SHA256

        3d5dd184bf1fdd970d7392eb748bdbbdda7550c3cc7a56bb948df41b29365a43

        SHA512

        e74f53b1efe29d22b29cc2fc6bc9c49f68c2883c7baef97b17094c1ac7a67bee467409981437581ef79e6f0e8a9f0089d1aca1c571c801592faa6ff8167705e3

      • C:\Users\Admin\AppData\Roaming\E2951\1FB0.295

        Filesize

        1KB

        MD5

        eb0b51c042c78c7b3f234a6b4de3e056

        SHA1

        2dcab777f5cbb7f9ed0694eed7d0b44bd4a01d06

        SHA256

        e80475bc40674b77776d1791318ab67e5c182c375e1232f1217091a14565932f

        SHA512

        02b809dfc486c888ceaa661dc9879aae0ee88c281c9f79d9a00429f6a995577f911a7f2d4f7fe41fa10931213f5ce3ec2690611f38c05c17bcf428e87db91285

      • C:\Windows\system32\consrv.dll

        Filesize

        29KB

        MD5

        1149c1bd71248a9d170e4568fb08df30

        SHA1

        6f77f183d65709901f476c5d6eebaed060a495f9

        SHA256

        c2dcf387cb4d218f50463338291e7db38afbdab9aab88fc54e7f9283df1792d1

        SHA512

        9e6eac8facb23b38552d37c9f3cb24098f871d2885ecb3630fcd0199c5600b12a42f095f9fbeb90e5632496491d46fd987660cdda695e92dc386bd482d3ff459

      • \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\76a54caa\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\fooveam.exe

        Filesize

        256KB

        MD5

        19860e2503fcedd6e93e691290fdbb5e

        SHA1

        069a99823878acbc4f20f88a924cfcbc47651a67

        SHA256

        f7c59a84547b7bddd83465cf12bab5468e2d056a30f06c69df8d9c893cef1202

        SHA512

        a7b90d21195ddc0c4f49d77db88be813e8708bb45ff4607dbecf79d87bcc7591396a64902feb140395cec0f6993282442ec060bc9f440ab69637cc2746f8c7a8

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

        Filesize

        2KB

        MD5

        a5d7eac6c01a44b6a6256612f4b57ca3

        SHA1

        34197d3d33960563f01cd4fbc860af205e891de4

        SHA256

        b205656391dba5728e73ba32074253a1da407794ebd3c192aacf22d73764e637

        SHA512

        bd31f51eb92f9a08e0e5b96f2a28979115630a2776040f22c9cf46c1477bc92845a236b1e8a244a959c03a8f092da9be451f697ad892c8bf48a73a87410da582

      • memory/320-47-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/320-40-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/320-38-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/320-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/320-102-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/320-48-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/320-45-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/320-42-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/320-51-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

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

        Filesize

        44KB

      • memory/1160-115-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

        Filesize

        24KB

      • memory/1160-119-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

        Filesize

        24KB

      • memory/1160-123-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

        Filesize

        24KB

      • memory/1160-137-0x0000000002E00000-0x0000000002E0B000-memory.dmp

        Filesize

        44KB

      • memory/1160-141-0x0000000002E00000-0x0000000002E0B000-memory.dmp

        Filesize

        44KB

      • memory/1888-84-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/1888-78-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/1888-88-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/1888-80-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/1888-161-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/1888-86-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/1888-87-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/2128-62-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2128-61-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2128-59-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2128-56-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2128-54-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2128-52-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2128-64-0x0000000000400000-0x000000000040E000-memory.dmp

        Filesize

        56KB

      • memory/2176-67-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/2176-65-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/2176-75-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/2176-74-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/2176-72-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/2176-69-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/2176-82-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/2496-429-0x0000000000400000-0x0000000000B19000-memory.dmp

        Filesize

        7.1MB

      • memory/2496-453-0x0000000000400000-0x0000000000B19000-memory.dmp

        Filesize

        7.1MB

      • memory/2704-428-0x0000000002A60000-0x0000000003179000-memory.dmp

        Filesize

        7.1MB

      • memory/2704-430-0x0000000002A60000-0x0000000003179000-memory.dmp

        Filesize

        7.1MB