Overview

overview

10

Static

static

52d9de1b02...24.exe

windows7_x64

1

52d9de1b02...24.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    109s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    19/01/2022, 13:22

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General

  • Target
    52d9de1b02eed8ce15b8ad55814aca24.exe
  • Size 3.4MB
  • Sample220119-ql9ghsabc7
  • SHA256 dfe45f63b7f1386ba1351bbb6fb52ab1988f36d227c82903c26da3ce98c43e72
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateProcessExOtherParentProcess 2 IoCs
  • Program crash 2 IoCs
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52d9de1b02eed8ce15b8ad55814aca24.exe
    "C:\Users\Admin\AppData\Local\Temp\52d9de1b02eed8ce15b8ad55814aca24.exe"
    1⤵
      PID:3500
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 444
        2⤵
        • Program crash
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2576
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 464
        2⤵
        • Program crash
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        PID:3700
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3500 -ip 3500
      1⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Suspicious use of WriteProcessMemory
      PID:2284
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3500 -ip 3500
      1⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Suspicious use of WriteProcessMemory
      PID:3948
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalService
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3208

    Network

          MITRE ATT&CK Enterprise v6

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          Downloads

          memory/3500-133-0x0000000002710000-0x0000000002770000-memory.dmp
          Download