Analysis

  • max time kernel
    143s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    31-07-2020 20:33

General

  • Target

    SecuriteInfo.com.Generic.mg.c273e75105e752ed.512.exe

  • Size

    140KB

  • MD5

    c273e75105e752ed59f14f4d97683001

  • SHA1

    5f1e89ae2529fd52bcad9d79a9cd933d27f3d274

  • SHA256

    22d381feb748820ad07b312c2d6c9d82330b380fbf1676c82146f228d493d944

  • SHA512

    0f4d178ecde5d937163c0dfd7f100098baecc3c5cef5b19293d61a8e3ede12f149788e0b04ec503756bcb73c42c027711ea75ec20385923c8e348dfa26e7ada7

Score
8/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 93 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Program crash 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.c273e75105e752ed.512.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.c273e75105e752ed.512.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Drops file in Windows directory
    PID:3952
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 544
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:68
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 872
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3848
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 852
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1436
  • C:\ProgramData\cgoq\sktkk.exe
    C:\ProgramData\cgoq\sktkk.exe start
    1⤵
    • Executes dropped EXE
    PID:644
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 540
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:852
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 728
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:604
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 676
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 932
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3640

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\ProgramData\cgoq\sktkk.exe
  • C:\ProgramData\cgoq\sktkk.exe
  • memory/68-2-0x0000000004970000-0x0000000004971000-memory.dmp
    Filesize

    4KB

  • memory/68-3-0x0000000004970000-0x0000000004971000-memory.dmp
    Filesize

    4KB

  • memory/68-5-0x0000000004EA0000-0x0000000004EA1000-memory.dmp
    Filesize

    4KB

  • memory/604-17-0x00000000033D0000-0x00000000033D1000-memory.dmp
    Filesize

    4KB

  • memory/604-14-0x0000000002D20000-0x0000000002D21000-memory.dmp
    Filesize

    4KB

  • memory/644-8-0x00000000035DC000-0x00000000035DD000-memory.dmp
    Filesize

    4KB

  • memory/644-9-0x0000000003D10000-0x0000000003D11000-memory.dmp
    Filesize

    4KB

  • memory/852-10-0x0000000002E10000-0x0000000002E11000-memory.dmp
    Filesize

    4KB

  • memory/852-13-0x00000000034C0000-0x00000000034C1000-memory.dmp
    Filesize

    4KB

  • memory/1436-27-0x0000000003FA0000-0x0000000003FA1000-memory.dmp
    Filesize

    4KB

  • memory/1436-30-0x00000000045D0000-0x00000000045D1000-memory.dmp
    Filesize

    4KB

  • memory/3484-35-0x0000000003640000-0x0000000003641000-memory.dmp
    Filesize

    4KB

  • memory/3484-32-0x0000000002F10000-0x0000000002F11000-memory.dmp
    Filesize

    4KB

  • memory/3640-39-0x00000000037E0000-0x00000000037E1000-memory.dmp
    Filesize

    4KB

  • memory/3640-36-0x0000000003130000-0x0000000003131000-memory.dmp
    Filesize

    4KB

  • memory/3848-20-0x0000000004220000-0x0000000004221000-memory.dmp
    Filesize

    4KB

  • memory/3848-23-0x00000000048D0000-0x00000000048D1000-memory.dmp
    Filesize

    4KB

  • memory/3952-24-0x00000000052B0000-0x00000000052B1000-memory.dmp
    Filesize

    4KB

  • memory/3952-31-0x00000000052B0000-0x00000000052B1000-memory.dmp
    Filesize

    4KB

  • memory/3952-1-0x00000000051E0000-0x00000000051E1000-memory.dmp
    Filesize

    4KB

  • memory/3952-26-0x00000000052B0000-0x00000000052B1000-memory.dmp
    Filesize

    4KB

  • memory/3952-25-0x00000000052B0000-0x00000000052B1000-memory.dmp
    Filesize

    4KB

  • memory/3952-0-0x0000000003661000-0x0000000003662000-memory.dmp
    Filesize

    4KB