Analysis

  • max time kernel
    133s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 15:48

General

  • Target
    支払い振込受領書.exe
  • Size 719KB
  • Sample231211-s8xgksbbbl
  • SHA256 c059edfacb4d9f347c640dbf0b8d45533cda15bfcec2994bd09bcc0a318eecbc
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\支払い振込受領書.exe
    "C:\Users\Admin\AppData\Local\Temp\支払い振込受領書.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1904
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 1204
      2⤵
      • Program crash
      PID:2368
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1904 -ip 1904
    1⤵
      PID:3424

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1904-0-0x0000000000C40000-0x0000000000CFA000-memory.dmp

          memory/1904-1-0x0000000075080000-0x0000000075830000-memory.dmp

          memory/1904-2-0x0000000005D80000-0x0000000006324000-memory.dmp

          memory/1904-3-0x00000000056D0000-0x0000000005762000-memory.dmp

          memory/1904-4-0x0000000005980000-0x0000000005990000-memory.dmp

          memory/1904-5-0x0000000005790000-0x000000000579A000-memory.dmp

          memory/1904-6-0x0000000005D40000-0x0000000005D58000-memory.dmp

          memory/1904-7-0x0000000005970000-0x0000000005978000-memory.dmp

          memory/1904-8-0x0000000005D20000-0x0000000005D2A000-memory.dmp

          memory/1904-9-0x0000000006C80000-0x0000000006CFC000-memory.dmp

          memory/1904-10-0x0000000006D10000-0x0000000006DAC000-memory.dmp

          memory/1904-11-0x0000000075080000-0x0000000075830000-memory.dmp

          memory/1904-12-0x0000000005980000-0x0000000005990000-memory.dmp

          memory/1904-13-0x0000000075080000-0x0000000075830000-memory.dmp