Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-10-2022 01:14

General

  • Target

    13a58ff5a236a3986c66784f0ea4bc2b9dba906cbaa752f1d8df9d68e46bfc2c.exe

  • Size

    178KB

  • MD5

    0b62db064492dbaded5dd07fc9a508d0

  • SHA1

    c7a8c3cb25aa63fc304cca8f30c780a0427e8e8b

  • SHA256

    13a58ff5a236a3986c66784f0ea4bc2b9dba906cbaa752f1d8df9d68e46bfc2c

  • SHA512

    e222eabbd621f263b6745f1498dc011d75bfd7686979fa5477b031c6546aa9df22d6e0ba93ba02de43858812e1bcf9b3d4d63f6e77e25eb4b01a2d8a949e843a

  • SSDEEP

    3072:I7VNBmjq8Kmvn6rIVTYC7H2rAalUW4R6rv3p8WStxlQu2VCPwc:I7VzxYnWI6agAalr4UrPp8WStPQu285

Malware Config

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Executes dropped EXE 1 IoCs
  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 36 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13a58ff5a236a3986c66784f0ea4bc2b9dba906cbaa752f1d8df9d68e46bfc2c.exe
    "C:\Users\Admin\AppData\Local\Temp\13a58ff5a236a3986c66784f0ea4bc2b9dba906cbaa752f1d8df9d68e46bfc2c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4368
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:2840
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:4584
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:1440
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:4796
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:720
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:4804
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:552
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:3344
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:1308
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:2336
    • C:\Windows\SysWOW64\attrib.exe
      "C:\Windows\System32\attrib.exe" +s +h C:\Users\Admin\AppData\Local\Temp\13a58ff5a236a3986c66784f0ea4bc2b9dba906cbaa752f1d8df9d68e46bfc2c.exe
      2⤵
      • Sets file to hidden
      • Views/modifies file attributes
      PID:2024
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:2132
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:1300
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:1228
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:4564
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:2384
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:2924
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:2672
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:3308
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:4184
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:3104
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:5032
    • C:\Users\Admin\AppData\Local\Temp\13a58ff5a236a3986c66784f0ea4bc2b9dba906cbaa752f1d8df9d68e46bfc2c.exe
      "C:\Users\Admin\AppData\Local\Temp\13a58ff5a236a3986c66784f0ea4bc2b9dba906cbaa752f1d8df9d68e46bfc2c.exe"
      2⤵
      • Executes dropped EXE
      PID:4124
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:2884
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:4352
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:5016
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:4396
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:1720
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:4848
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:4068
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:4048
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:1480
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:4940
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:1056
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:4568
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:3696
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:1452
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:3900
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:1836
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "IntelCore" /t REG_SZ /F /D "C:\ProgramData\IntelCore\IntelCore.exe
      2⤵
      • Adds Run key to start application
      PID:4484

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\13a58ff5a236a3986c66784f0ea4bc2b9dba906cbaa752f1d8df9d68e46bfc2c.exe
    Filesize

    178KB

    MD5

    0b62db064492dbaded5dd07fc9a508d0

    SHA1

    c7a8c3cb25aa63fc304cca8f30c780a0427e8e8b

    SHA256

    13a58ff5a236a3986c66784f0ea4bc2b9dba906cbaa752f1d8df9d68e46bfc2c

    SHA512

    e222eabbd621f263b6745f1498dc011d75bfd7686979fa5477b031c6546aa9df22d6e0ba93ba02de43858812e1bcf9b3d4d63f6e77e25eb4b01a2d8a949e843a

  • memory/552-140-0x0000000000000000-mapping.dmp
  • memory/720-138-0x0000000000000000-mapping.dmp
  • memory/1056-172-0x0000000000000000-mapping.dmp
  • memory/1228-147-0x0000000000000000-mapping.dmp
  • memory/1300-146-0x0000000000000000-mapping.dmp
  • memory/1308-142-0x0000000000000000-mapping.dmp
  • memory/1440-135-0x0000000000000000-mapping.dmp
  • memory/1452-175-0x0000000000000000-mapping.dmp
  • memory/1480-170-0x0000000000000000-mapping.dmp
  • memory/1720-166-0x0000000000000000-mapping.dmp
  • memory/1836-177-0x0000000000000000-mapping.dmp
  • memory/2024-144-0x0000000000000000-mapping.dmp
  • memory/2132-145-0x0000000000000000-mapping.dmp
  • memory/2336-143-0x0000000000000000-mapping.dmp
  • memory/2384-149-0x0000000000000000-mapping.dmp
  • memory/2672-151-0x0000000000000000-mapping.dmp
  • memory/2840-132-0x0000000000000000-mapping.dmp
  • memory/2884-161-0x0000000000000000-mapping.dmp
  • memory/2924-150-0x0000000000000000-mapping.dmp
  • memory/3104-154-0x0000000000000000-mapping.dmp
  • memory/3308-152-0x0000000000000000-mapping.dmp
  • memory/3344-141-0x0000000000000000-mapping.dmp
  • memory/3696-174-0x0000000000000000-mapping.dmp
  • memory/3900-176-0x0000000000000000-mapping.dmp
  • memory/4048-169-0x0000000000000000-mapping.dmp
  • memory/4068-168-0x0000000000000000-mapping.dmp
  • memory/4124-160-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/4124-156-0x0000000000000000-mapping.dmp
  • memory/4124-162-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/4124-157-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/4184-153-0x0000000000000000-mapping.dmp
  • memory/4352-163-0x0000000000000000-mapping.dmp
  • memory/4368-133-0x0000000075320000-0x00000000758D1000-memory.dmp
    Filesize

    5.7MB

  • memory/4368-137-0x0000000075320000-0x00000000758D1000-memory.dmp
    Filesize

    5.7MB

  • memory/4396-165-0x0000000000000000-mapping.dmp
  • memory/4484-178-0x0000000000000000-mapping.dmp
  • memory/4564-148-0x0000000000000000-mapping.dmp
  • memory/4568-173-0x0000000000000000-mapping.dmp
  • memory/4584-134-0x0000000000000000-mapping.dmp
  • memory/4796-136-0x0000000000000000-mapping.dmp
  • memory/4804-139-0x0000000000000000-mapping.dmp
  • memory/4848-167-0x0000000000000000-mapping.dmp
  • memory/4940-171-0x0000000000000000-mapping.dmp
  • memory/5016-164-0x0000000000000000-mapping.dmp
  • memory/5032-155-0x0000000000000000-mapping.dmp