Analysis

  • max time kernel
    142s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 02:45

General

  • Target

    7xzfZF3ytRSjYKH.exe

  • Size

    764KB

  • MD5

    c1bc6e48612fc775cf6bdcb6cb037f87

  • SHA1

    b02ccd068ac1120873abd28f1d9e356417bfbc11

  • SHA256

    f98b35d218026beac9f13d886758bb0712fda3dc74ae7fbc5b29ce5fb63109ab

  • SHA512

    9b98f89fb8d17dca762315bac8a4ad217d1f9984088f4e60d1307284e35cb3cae2eec6191f1b58fbeb7339405ea78e6d8bb082ce4f02663884c74e43aa24efdb

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7xzfZF3ytRSjYKH.exe
    "C:\Users\Admin\AppData\Local\Temp\7xzfZF3ytRSjYKH.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Users\Admin\AppData\Local\Temp\7xzfZF3ytRSjYKH.exe
      "{path}"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\7xzfZF3ytRSjYKH.exe' & exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1240
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\7xzfZF3ytRSjYKH.exe'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3352

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7xzfZF3ytRSjYKH.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/1240-138-0x0000000000000000-mapping.dmp

  • memory/2696-135-0x0000000000000000-mapping.dmp

  • memory/2696-137-0x0000000005340000-0x00000000053A6000-memory.dmp

    Filesize

    408KB

  • memory/2696-136-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/3352-140-0x0000000000000000-mapping.dmp

  • memory/3352-145-0x0000000005D00000-0x0000000005D1E000-memory.dmp

    Filesize

    120KB

  • memory/3352-149-0x00000000062E0000-0x0000000006302000-memory.dmp

    Filesize

    136KB

  • memory/3352-148-0x0000000006D70000-0x0000000006E06000-memory.dmp

    Filesize

    600KB

  • memory/3352-147-0x0000000006210000-0x000000000622A000-memory.dmp

    Filesize

    104KB

  • memory/3352-146-0x0000000007350000-0x00000000079CA000-memory.dmp

    Filesize

    6.5MB

  • memory/3352-141-0x00000000023F0000-0x0000000002426000-memory.dmp

    Filesize

    216KB

  • memory/3352-142-0x0000000004E20000-0x0000000005448000-memory.dmp

    Filesize

    6.2MB

  • memory/3352-143-0x0000000005480000-0x00000000054A2000-memory.dmp

    Filesize

    136KB

  • memory/3352-144-0x0000000005520000-0x0000000005586000-memory.dmp

    Filesize

    408KB

  • memory/5060-134-0x000000000D360000-0x000000000D3FC000-memory.dmp

    Filesize

    624KB

  • memory/5060-130-0x00000000007F0000-0x00000000008B6000-memory.dmp

    Filesize

    792KB

  • memory/5060-131-0x0000000005710000-0x0000000005CB4000-memory.dmp

    Filesize

    5.6MB

  • memory/5060-132-0x0000000005260000-0x00000000052F2000-memory.dmp

    Filesize

    584KB

  • memory/5060-133-0x0000000005410000-0x000000000541A000-memory.dmp

    Filesize

    40KB