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Overview

overview

10

Static

static

5

69f5d47856...18.exe

windows7-x64

10

69f5d47856...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26/05/2024, 04:49

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General

  • Target

    69f5d47856a236e062f07142c98fe7feJaffaCakes118.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
  • 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 5 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 FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69f5d47856a236e062f07142c98fe7feJaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\69f5d47856a236e062f07142c98fe7feJaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Windows\SysWOW64\wyprkathzl.exe
      wyprkathzl.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:2112
      • C:\Windows\SysWOW64\xuuajulf.exe
        C:\Windows\system32\xuuajulf.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:2976
    • C:\Windows\SysWOW64\xueopsbsrlaikqe.exe
      xueopsbsrlaikqe.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2416
    • C:\Windows\SysWOW64\xuuajulf.exe
      xuuajulf.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:2680
    • C:\Windows\SysWOW64\cebdvgcsbhmun.exe
      cebdvgcsbhmun.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2872
    • 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
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:2784

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
      Filesize

      20KB

      MD5

      861c165ab08a91d2deaa412f27c1dca4

      SHA1

      e1a50ae305fbd94cc185349953524970a4c8352c

      SHA256

      ad6ad8257489a2435c1b033ad7ca0afd557eb018c94aff513d12e42b3a9cf5e5

      SHA512

      ff2384c5d7186654aa10c5cf0c6bd8fd2b9f4d73bd670be88f41c119603b6a48ecb414aaa88c768b5fa2efcea4defce3545d4c82a40db4ca1dcd31dfc8114232

      Download Submit

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

      512KB

      MD5

      0cded44d31176051af68d2182606aa32

      SHA1

      053bfb7362176788a2305c0d9b587e1d48b9a78b

      SHA256

      b11271e3067ba908f3a9f2cf60185f7a010b5bdc1faed58e03c0d903fbbb66d5

      SHA512

      78fea4dee7aec2d53c24fa033d747ea51b2bba982572d08a38a57827e65bf0e283d523dc8025d442ca77f8e261bb09965436ccdad27b235dc6595827231d1b45

      Download Submit

    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit

    • \Windows\SysWOW64\cebdvgcsbhmun.exe
      Filesize

      512KB

      MD5

      71a700f642879c3c25fd5814f4d12a06

      SHA1

      60439000f9bf8b1f82916d1f7fa93c4eac3f7f81

      SHA256

      ebfafedd237e825e3b0b41bd00d9e14fd667ce6a7167b5f8a07b782339c6b65d

      SHA512

      a88b80f76c7ee823546d7bf739d18f9a7e6d66d99063f3e7e8ba35de4c9a1eb6c1d771b6cbadf5169d00d1b83ede2023f734129c99af8732f48f50dbf6be5fba

      Download Submit

    • \Windows\SysWOW64\wyprkathzl.exe
      Filesize

      512KB

      MD5

      c425b0e056e1c03fdeb3a5a77e357f35

      SHA1

      01c1de59b370349494a560c9e2d83d87e2d3901c

      SHA256

      16278d1691c035c52e6f80e83ce048d48d9f13ae9bc87d5e8dc183543947d18c

      SHA512

      07fbe77b53a62e421d1a7f75147c2f382a80477cffb94c226158437d393dc352a20fdc9f9a68005adef20773145ded11a1a6192d8f95bb54631d6c9b7cf28a24

      Download Submit

    • \Windows\SysWOW64\xuuajulf.exe
      Filesize

      512KB

      MD5

      a606e1d2848bdc069c734cd56740c6a5

      SHA1

      876d0cfba95f7841f95ee451618b2ace50f10fd4

      SHA256

      c1dce0f8063f3f2d7fbecd55db712ae32816b19dfb5d2e5049a32ecc8cb8eeb1

      SHA512

      37fa081111f003b2615282365c98f73fe8b801293551060a99312700bada477739e0e67182adfdba401ae6f1baa2cf35957a4b39872732dd867826a17cc846ee

      Download Submit

    • memory/2548-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download

    • memory/2632-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2632-92-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download