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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    13/02/2024, 02:26

General

  • Target

    2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe

  • Size

    698KB

  • MD5

    c4739b56271d3d99ff7449053f997e76

  • SHA1

    578cb65ac1f0660c06a61b2be36f3f60d5b0ae98

  • SHA256

    2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b

  • SHA512

    7e6a0934b695b66df33a21aff9d58768336ea3a6300ba55bb1b6424ea0912a3aeb1e20b3f03fb989eadee3dfd6ebcb9df85f6b69dd0c3db518c23e82a380caec

  • SSDEEP

    12288:oaEzqHKMbNqM8hu6Vw6xPgxb453SHmYrn1HnfFokjg1YG4s/QdMqZlWZYsYb9JVz:oxz87bfB/DtxGYhfFo+G4suJDWZYsyVt

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe
    "C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ECEmLaic.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2764
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ECEmLaic" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC0CF.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2868
    • C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe
      "C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe"
      2⤵
        PID:2728
      • C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe
        "C:\Users\Admin\AppData\Local\Temp\2165a0d28ca7da9dcccd1890b7fae09037b23090c16d7e6877de89667e7aa27b.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1660
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 36
          3⤵
          • Program crash
          PID:1176

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpC0CF.tmp

      Filesize

      1KB

      MD5

      1e194adcb23499e1d1a00aab9db975e2

      SHA1

      b17f77d137feaba88a7d4b4a9759b3412c96d257

      SHA256

      ed3c4df36cfc44c40749cb878a0bdf30b230f8b9f191306ebe9ea723af27cbfc

      SHA512

      21cb25220b4b8ccf0c996e31e552c3d701802b637c04c8069c5f3a7e9ed8e2831c1f19924bd19931b101a2748220eacbb370b8ee0f8a34859acb82f701373bba

    • memory/1660-28-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1660-26-0x00000000009B0000-0x0000000000CB3000-memory.dmp

      Filesize

      3.0MB

    • memory/1660-14-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1660-17-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1660-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1660-20-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/2360-21-0x0000000074B70000-0x000000007525E000-memory.dmp

      Filesize

      6.9MB

    • memory/2360-3-0x00000000005F0000-0x0000000000604000-memory.dmp

      Filesize

      80KB

    • memory/2360-7-0x0000000074B70000-0x000000007525E000-memory.dmp

      Filesize

      6.9MB

    • memory/2360-0-0x0000000000100000-0x00000000001B4000-memory.dmp

      Filesize

      720KB

    • memory/2360-6-0x0000000004DF0000-0x0000000004E7C000-memory.dmp

      Filesize

      560KB

    • memory/2360-5-0x00000000006D0000-0x00000000006DE000-memory.dmp

      Filesize

      56KB

    • memory/2360-4-0x00000000006C0000-0x00000000006CA000-memory.dmp

      Filesize

      40KB

    • memory/2360-8-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

      Filesize

      256KB

    • memory/2360-1-0x0000000074B70000-0x000000007525E000-memory.dmp

      Filesize

      6.9MB

    • memory/2360-2-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

      Filesize

      256KB

    • memory/2764-25-0x00000000029A0000-0x00000000029E0000-memory.dmp

      Filesize

      256KB

    • memory/2764-24-0x000000006EFE0000-0x000000006F58B000-memory.dmp

      Filesize

      5.7MB

    • memory/2764-23-0x00000000029A0000-0x00000000029E0000-memory.dmp

      Filesize

      256KB

    • memory/2764-27-0x000000006EFE0000-0x000000006F58B000-memory.dmp

      Filesize

      5.7MB

    • memory/2764-22-0x000000006EFE0000-0x000000006F58B000-memory.dmp

      Filesize

      5.7MB