Overview

overview

10

Static

static

5

69f5d47856...18.exe

windows7-x64

10

69f5d47856...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 05:57

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General

  • Target

    69f5d47856a236e062f07142c98fe7fe_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    69f5d47856a236e062f07142c98fe7fe

  • SHA1

    05f68d26f87700fe6d205be181d9419bacf1d5d1

  • SHA256

    914dd25472fe32554ed5147eeee0930b2ee42750257cffee9fdc72d0387c622f

  • SHA512

    51ca4db9b7be7ae841a58b4304aa06610521e3dd15428013852bdc36f6679a85f925fbd0cc11885691b72c84fbb6c3632e2680746aadb90becbf2990795187d7

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6P:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm54

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 5 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 47 IoCs
  • Suspicious use of SendNotifyMessage 37 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 24 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\69f5d47856a236e062f07142c98fe7fe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\69f5d47856a236e062f07142c98fe7fe_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\cgebqdaebl.exe
      cgebqdaebl.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Windows\SysWOW64\upaalpwt.exe
        C:\Windows\system32\upaalpwt.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2448
    • C:\Windows\SysWOW64\bmvfgzsweoxqetw.exe
      bmvfgzsweoxqetw.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2576
    • C:\Windows\SysWOW64\upaalpwt.exe
      upaalpwt.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2752
    • C:\Windows\SysWOW64\xxkqdutbicabi.exe
      xxkqdutbicabi.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2464
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:2832
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:240

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Windows\SysWOW64\bmvfgzsweoxqetw.exe
    Filesize

    512KB

    MD5

    a2c7ecd85d8b676e7ea0606e7f70ae76

    SHA1

    725429c1fc747e4aa66b425e7ea963df60f73513

    SHA256

    6140f543d9451c7a79ece02e5e4a28d7fe31af81d5cfc075701edff70a087ef9

    SHA512

    638368c2008f15ca00e13352c45df979f806ed44da6ba6aae8baa771be69d3d454366c5ae32ceacba151a4797dc155fa0e3a2756e72761f61f390d8631d0b1bc

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  • C:\Windows\mydoc.rtf
    Filesize

    223B

    MD5

    06604e5941c126e2e7be02c5cd9f62ec

    SHA1

    4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

    SHA256

    85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

    SHA512

    803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

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  • \Windows\SysWOW64\cgebqdaebl.exe
    Filesize

    512KB

    MD5

    382f387c5b0502d88f18d933d7f1aee0

    SHA1

    23a8abd9868e12fdc62d49a2009da8889b68630e

    SHA256

    b89e56c7a66248f97a53386a863e9cbcc5d2786955226d490c7c59602e4b38d6

    SHA512

    743ca33711b0f4847ee0ff46a03fb404cc9d24710a4fd94a8f71e99796ac04b00d1601bf6197129cbcf8fd78126269001ef83777dd8b848d6fc2963e5a7b9d0d

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  • \Windows\SysWOW64\upaalpwt.exe
    Filesize

    512KB

    MD5

    466616232368dab8a75f5933a3b1d966

    SHA1

    a185d97f2d9f94e047b85490e501974af653c632

    SHA256

    a807dd5658f65e5d298b982cf385a2a8da394ced57e2b38cba42c2e3594ee8dd

    SHA512

    9c5d53665aac09df458bc167c105bfc69f01d260fe52dd9a2764779dc3d9ea92938d4c93c07562c4221770812135f13d551d7147253298fade6a504170568347

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  • \Windows\SysWOW64\xxkqdutbicabi.exe
    Filesize

    512KB

    MD5

    517bf297ad5a92759dd6dd4248770850

    SHA1

    32bb066f6849683c9a9591e427d506b06d3a3505

    SHA256

    e0eb1946972a0b51db176d4c23cc9f33cdab2ef89215983aa38b1ec8e2a9498d

    SHA512

    209e88e6b8d27dc1b8b1533c4f6d49067411e00f7ce1b02396a2039a5ec88778458751c26e9fdf05c67aaefa16017e784c2646603686b9a6e8c0939a4cdda664

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  • memory/240-76-0x0000000003B70000-0x0000000003B80000-memory.dmp

    Filesize

    64KB

    Download

  • memory/1940-0-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

    Download

  • memory/2832-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

    Download