Overview

overview

10

Static

static

5

7d48f64289...18.exe

windows7-x64

10

7d48f64289...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-05-2024 14:24

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    7d48f64289fcefd49eed1118d6aecd46_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    7d48f64289fcefd49eed1118d6aecd46

  • SHA1

    4bda1e89fd37ff2828a55b5a0c9e2e27678763d4

  • SHA256

    58e2fd5aa91aa0db73cb213fcc16a9d358682a2bc62e51d71d9122a509a4f58d

  • SHA512

    50f69cdf51716b9dbeed7a90850ab48e4a87615395c012409c84028d19bbfd94dbed1340dd17d04878f7c0d758040ac1f2b7deb0fc906906df60ee85125933a9

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6M:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5/

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 6 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\7d48f64289fcefd49eed1118d6aecd46_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7d48f64289fcefd49eed1118d6aecd46_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:2264
    • C:\Windows\SysWOW64\wdakuqkqsj.exe
      wdakuqkqsj.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:2516
      • C:\Windows\SysWOW64\tnwgpulw.exe
        C:\Windows\system32\tnwgpulw.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:2636
    • C:\Windows\SysWOW64\bjskdidmaqnfbns.exe
      bjskdidmaqnfbns.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2632
    • C:\Windows\SysWOW64\tnwgpulw.exe
      tnwgpulw.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:2648
    • C:\Windows\SysWOW64\uyhogtqrtvezt.exe
      uyhogtqrtvezt.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2096
    • 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:1240
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1684

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      20KB

      MD5

      ea8e11e894c86210bb2fd762cb6cc412

      SHA1

      9ba08c5809b9740a3e71315283fd90dc7f4faf1c

      SHA256

      5a3b6f4f6cc815bbcae6b59e5fd7543223bb4959aac62fb069e66bd0d1de4438

      SHA512

      f3804bd1b62b105fa9b46171b1aa407ed77ca3175cbd5a185cbfd59742b56d860fb48341a594a48a86b72b33ca0bc17697737862e527388c123115745ce91138

      Download Submit

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

      512KB

      MD5

      7d760e8f5a84faeaad0b64c11ebeb06f

      SHA1

      46e9d20e5bbb4f6248a2d18c98942bd2cc17e286

      SHA256

      d2b3928ab3c8dcdaf0c2932cd05f72db9bd8878b6df08781935cdb36f7bec905

      SHA512

      6a6ee43103e60500fead0f4c281108345ea153ba4ca624019c239e6b7eb83f318a6134a011a9215303f6a64205b0b0b9959a9e29f3d30c6445d0cda5e0a4facb

      Download Submit

    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit

    • \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe
      Filesize

      512KB

      MD5

      b03e2e43e07f060aabb5c534b99884d7

      SHA1

      abdffd2289db0924906c408fbbc5006cf93f307c

      SHA256

      3a47e4c8c74edb44d9d6ed31ad2dd8932ac45ae15aa9beb8f8da9c301d21f340

      SHA512

      5301c559dadfe5e523ce514c993f1a78a92858e60f94189f521204438db2d07b6d60613583e520c3281076816b9fb71c494413ca362a239c2df415dbaa5e36f1

      Download Submit

    • \Windows\SysWOW64\tnwgpulw.exe
      Filesize

      512KB

      MD5

      0a457f176b64b04201e06161d75385ae

      SHA1

      fe5a47d72bb295db58f3b6acbe6498c141517cb9

      SHA256

      cb68fb31bbe84172ee18b36dbb922c09ba7fa6c14f4fede988d404d78ac6f912

      SHA512

      6090383e1e09003d33c16c3388f86184673eead34fd7da6ced2365b361735f55192236b66546ed9b381c5904c9ba85c0fce322d01255fdaeb43d79ee2cc000d8

      Download Submit

    • \Windows\SysWOW64\uyhogtqrtvezt.exe
      Filesize

      512KB

      MD5

      f3d7abfd6d5342a0f4ef8fe216708da6

      SHA1

      6f23b6075e610e380ef958f1c3c78de8114886cd

      SHA256

      ae2d680548798033e290b871dd5ecd2c39130ece664cb47bf94a20646480386e

      SHA512

      d25d1a48b9b99fe9064be2ecc1f772505bdec127cd89bea9f10aa8848e12c745d4fbdddb2b961face2e109582c87e2176844a6553011732f8ac84b8c846dd8df

      Download Submit

    • \Windows\SysWOW64\wdakuqkqsj.exe
      Filesize

      512KB

      MD5

      8fc62ba33b6fa44d4800688535955a2a

      SHA1

      eeceac6b0b2d79ce0403d9d96547087100c1fef7

      SHA256

      a212179f77855210eb220ce0b5eb477e008fbd294c1ce97172241ab10af2faa6

      SHA512

      8357efdaeb19a3c1e438eed7e8c5212f71d0a913b4c1cdff45d2c3e0b8bfda6dfd05b4cd38f4fdcc7af3c9c1aa89e65984457c3da97acc52e2a854d9c0181605

      Download Submit

    • memory/1240-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/1240-99-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2264-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download