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Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 00:43

General

  • Target

    b4cfc917699406360d986d7c44d4f58f08b549528c81add2834f17970ce7e29a.exe

  • Size

    212KB

  • MD5

    7267c79c98b4302c237d622cefac81e5

  • SHA1

    76492797a0681bf31a3f421d19c206fd8246e737

  • SHA256

    b4cfc917699406360d986d7c44d4f58f08b549528c81add2834f17970ce7e29a

  • SHA512

    8928bc6b47923672c143bee50fb007b78563bd709e71a7e4071822e9775110d1aff780b42846c4dada63fb3eab488d31e14a1a1fe5426244ec605bccd2f4691c

  • SSDEEP

    3072:AvCh2UjpESxFd3MiaDN/bG0sCOL5pNk+ZxDn/Sg7:oOFd3MiK/SxCOL5pDr

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 29 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4cfc917699406360d986d7c44d4f58f08b549528c81add2834f17970ce7e29a.exe
    "C:\Users\Admin\AppData\Local\Temp\b4cfc917699406360d986d7c44d4f58f08b549528c81add2834f17970ce7e29a.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Users\Admin\jaadii.exe
      "C:\Users\Admin\jaadii.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1408

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\jaadii.exe

    Filesize

    212KB

    MD5

    2e4a6023c4d347de0aa077ec190abb44

    SHA1

    f640048742e6e76088b666f8abe93381c55a15f6

    SHA256

    4240cb5272e806ebeebbb4722dc48da390eb2b90a418683a4f17566ae033e692

    SHA512

    2c32bb8794d411ab33e03ffd98bb10ce3025f75987a1d151cf4d144587e1213092fec4eeed9021a4d2d9f20f66ad13b5458bae3cf31d3b45b8080affe733ca5f

  • C:\Users\Admin\jaadii.exe

    Filesize

    212KB

    MD5

    2e4a6023c4d347de0aa077ec190abb44

    SHA1

    f640048742e6e76088b666f8abe93381c55a15f6

    SHA256

    4240cb5272e806ebeebbb4722dc48da390eb2b90a418683a4f17566ae033e692

    SHA512

    2c32bb8794d411ab33e03ffd98bb10ce3025f75987a1d151cf4d144587e1213092fec4eeed9021a4d2d9f20f66ad13b5458bae3cf31d3b45b8080affe733ca5f

  • \Users\Admin\jaadii.exe

    Filesize

    212KB

    MD5

    2e4a6023c4d347de0aa077ec190abb44

    SHA1

    f640048742e6e76088b666f8abe93381c55a15f6

    SHA256

    4240cb5272e806ebeebbb4722dc48da390eb2b90a418683a4f17566ae033e692

    SHA512

    2c32bb8794d411ab33e03ffd98bb10ce3025f75987a1d151cf4d144587e1213092fec4eeed9021a4d2d9f20f66ad13b5458bae3cf31d3b45b8080affe733ca5f

  • \Users\Admin\jaadii.exe

    Filesize

    212KB

    MD5

    2e4a6023c4d347de0aa077ec190abb44

    SHA1

    f640048742e6e76088b666f8abe93381c55a15f6

    SHA256

    4240cb5272e806ebeebbb4722dc48da390eb2b90a418683a4f17566ae033e692

    SHA512

    2c32bb8794d411ab33e03ffd98bb10ce3025f75987a1d151cf4d144587e1213092fec4eeed9021a4d2d9f20f66ad13b5458bae3cf31d3b45b8080affe733ca5f

  • memory/1292-56-0x00000000762E1000-0x00000000762E3000-memory.dmp

    Filesize

    8KB