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Analysis

  • max time kernel
    153s
  • max time network
    190s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    26/11/2022, 18:58

General

  • Target

    17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e.exe

  • Size

    271KB

  • MD5

    0d9872faa1d16415b0185bc4f58ea34d

  • SHA1

    c0373bec05812cc8887e4e762a0b355342195639

  • SHA256

    17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e

  • SHA512

    e07ef475347c80689fe06c117c5019f682303f2e6bcea2dcabb589fa7391fea857df9a4140dd508345a8433662b5e1b321ce937802f5f3f9149b49f615f7fb9d

  • SSDEEP

    6144:CV92MnB1bCmlOwI3GdZHM+oEs5JDvdyGX8ctlD+:0FPYwsGfs+or5J6ID+

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e.exe
    "C:\Users\Admin\AppData\Local\Temp\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Users\Admin\AppData\Local\Temp\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e.exe
      "C:\Users\Admin\AppData\Local\Temp\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:892
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:700
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:844

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    32ff20f1a3aca185585723d8471a6842

    SHA1

    cc5c8f7237fcb754ee58569921ee81a9c32b7eb9

    SHA256

    3479df754d796b1257119ca99f394d376154cf5a112c967beef82a39f1770c13

    SHA512

    10d6d282c7a4ebfb3726bed7eb283fe234877592fd71aaf7bab45ea0eab6796b7e0c9e701b1bee4757be6db35a145f334d8c888f631a34eab228a321cd66ac3a

  • C:\Users\Admin\AppData\Local\Temp\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e.exe

    Filesize

    271KB

    MD5

    0d9872faa1d16415b0185bc4f58ea34d

    SHA1

    c0373bec05812cc8887e4e762a0b355342195639

    SHA256

    17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e

    SHA512

    e07ef475347c80689fe06c117c5019f682303f2e6bcea2dcabb589fa7391fea857df9a4140dd508345a8433662b5e1b321ce937802f5f3f9149b49f615f7fb9d

  • C:\Users\Admin\AppData\Local\Temp\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e.exe

    Filesize

    271KB

    MD5

    0d9872faa1d16415b0185bc4f58ea34d

    SHA1

    c0373bec05812cc8887e4e762a0b355342195639

    SHA256

    17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e

    SHA512

    e07ef475347c80689fe06c117c5019f682303f2e6bcea2dcabb589fa7391fea857df9a4140dd508345a8433662b5e1b321ce937802f5f3f9149b49f615f7fb9d

  • \Users\Admin\AppData\Local\Temp\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e.exe

    Filesize

    271KB

    MD5

    0d9872faa1d16415b0185bc4f58ea34d

    SHA1

    c0373bec05812cc8887e4e762a0b355342195639

    SHA256

    17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e

    SHA512

    e07ef475347c80689fe06c117c5019f682303f2e6bcea2dcabb589fa7391fea857df9a4140dd508345a8433662b5e1b321ce937802f5f3f9149b49f615f7fb9d

  • \Users\Admin\AppData\Local\Temp\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e\17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e.exe

    Filesize

    271KB

    MD5

    0d9872faa1d16415b0185bc4f58ea34d

    SHA1

    c0373bec05812cc8887e4e762a0b355342195639

    SHA256

    17f10fac1f728312eb781c8aef416da314eba5fdc9d37423ab0684c5340b414e

    SHA512

    e07ef475347c80689fe06c117c5019f682303f2e6bcea2dcabb589fa7391fea857df9a4140dd508345a8433662b5e1b321ce937802f5f3f9149b49f615f7fb9d

  • memory/892-66-0x00000000741F0000-0x000000007479B000-memory.dmp

    Filesize

    5.7MB

  • memory/892-67-0x00000000741F0000-0x000000007479B000-memory.dmp

    Filesize

    5.7MB

  • memory/1364-55-0x00000000741F0000-0x000000007479B000-memory.dmp

    Filesize

    5.7MB

  • memory/1364-54-0x0000000075701000-0x0000000075703000-memory.dmp

    Filesize

    8KB

  • memory/1364-64-0x00000000741F0000-0x000000007479B000-memory.dmp

    Filesize

    5.7MB