Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 13:17

General

  • Target
    894680380-ALVACO ORDER 2023.exe
  • Size 928KB
  • Sample240402-qjdxtsbd28
  • SHA256 efc5c94996f4af7ae3a2d17dfc73dd7fe3f84269e73bb611e5806f2fd131a646
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • netwire

C2
  • 212.193.30.230:6826

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    kolabo123

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • Detect ZGRat V1 1 IoCs
  • NetWire RAT payload 9 IoCs
  • Netwire

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

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\894680380-ALVACO ORDER 2023.exe
    "C:\Users\Admin\AppData\Local\Temp\894680380-ALVACO ORDER 2023.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vrlnli.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3716
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vrlnli" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1DE3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4540
    • C:\Users\Admin\AppData\Local\Temp\894680380-ALVACO ORDER 2023.exe
      "C:\Users\Admin\AppData\Local\Temp\894680380-ALVACO ORDER 2023.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1676
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vrlnli.exe"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1788
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vrlnli" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC493.tmp"
          4⤵
          • Creates scheduled task(s)
          PID:5096
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          PID:1528
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          PID:2352
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=760 --field-trial-handle=2844,i,5640589924128028832,7963280732661142908,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4888

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          powershell.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
          • Size 2KB
          • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
          • MD5 SHA1 SHA512

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 18KB
          • SHA256 bc006f3c157abe170e10ff50ed299012c3047434d069572d416f42975b986b25
          • MD5 SHA1 SHA512 SSDEEP

          __PSScriptPolicyTest_ezs1y11k.1cg.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ezs1y11k.1cg.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          tmp1DE3.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp1DE3.tmp
          • Size 1KB
          • SHA256 d8f7335dfd88a1d9d79dec3887da17d5b12bb5f63bcfad45f87ce1bf8c82cf4c
          • MD5 SHA1 SHA512

          Host.exe

          • Path C:\Users\Admin\AppData\Roaming\Install\Host.exe
          • Size 928KB
          • SHA256 efc5c94996f4af7ae3a2d17dfc73dd7fe3f84269e73bb611e5806f2fd131a646
          • MD5 SHA1 SHA512 SSDEEP

          memory/1424-51-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/1424-35-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/1424-26-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/1424-23-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/1424-21-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/1676-84-0x0000000005110000-0x0000000005120000-memory.dmp

          memory/1676-52-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          memory/1676-53-0x0000000005110000-0x0000000005120000-memory.dmp

          memory/1676-83-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          memory/1676-110-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          memory/1788-111-0x0000000005DD0000-0x0000000005E1C000-memory.dmp

          memory/1788-114-0x000000006FE70000-0x000000006FEBC000-memory.dmp

          memory/1788-113-0x000000007F7D0000-0x000000007F7E0000-memory.dmp

          memory/1788-112-0x0000000004860000-0x0000000004870000-memory.dmp

          memory/1788-124-0x0000000006DF0000-0x0000000006E93000-memory.dmp

          memory/1788-125-0x00000000072B0000-0x00000000072C1000-memory.dmp

          memory/1788-102-0x00000000057E0000-0x0000000005B34000-memory.dmp

          memory/1788-89-0x0000000004860000-0x0000000004870000-memory.dmp

          memory/1788-90-0x0000000004860000-0x0000000004870000-memory.dmp

          memory/1788-87-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          memory/1788-126-0x0000000007300000-0x0000000007314000-memory.dmp

          memory/1788-128-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          memory/2232-5-0x00000000050F0000-0x0000000005106000-memory.dmp

          memory/2232-6-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          memory/2232-4-0x0000000005180000-0x0000000005212000-memory.dmp

          memory/2232-2-0x00000000050D0000-0x00000000050E0000-memory.dmp

          memory/2232-10-0x0000000005FD0000-0x000000000606C000-memory.dmp

          memory/2232-20-0x0000000006470000-0x00000000064BC000-memory.dmp

          memory/2232-9-0x0000000005E70000-0x0000000005F34000-memory.dmp

          memory/2232-8-0x0000000005170000-0x000000000517C000-memory.dmp

          memory/2232-7-0x00000000050D0000-0x00000000050E0000-memory.dmp

          memory/2232-1-0x00000000004D0000-0x00000000005BE000-memory.dmp

          memory/2232-0-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          memory/2232-3-0x0000000005690000-0x0000000005C34000-memory.dmp

          memory/2232-36-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          memory/2352-109-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/2352-104-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/2352-106-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/2352-129-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/3716-57-0x000000007F950000-0x000000007F960000-memory.dmp

          memory/3716-72-0x0000000007C50000-0x0000000007C6A000-memory.dmp

          memory/3716-78-0x0000000007F90000-0x0000000007FAA000-memory.dmp

          memory/3716-79-0x0000000007F70000-0x0000000007F78000-memory.dmp

          memory/3716-82-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          memory/3716-15-0x0000000005370000-0x00000000053A6000-memory.dmp

          memory/3716-76-0x0000000007E80000-0x0000000007E8E000-memory.dmp

          memory/3716-75-0x0000000007E50000-0x0000000007E61000-memory.dmp

          memory/3716-74-0x0000000007ED0000-0x0000000007F66000-memory.dmp

          memory/3716-73-0x0000000007CD0000-0x0000000007CDA000-memory.dmp

          memory/3716-24-0x0000000006220000-0x0000000006286000-memory.dmp

          memory/3716-27-0x0000000006290000-0x00000000062F6000-memory.dmp

          memory/3716-71-0x00000000082A0000-0x000000000891A000-memory.dmp

          memory/3716-77-0x0000000007E90000-0x0000000007EA4000-memory.dmp

          memory/3716-70-0x0000000007B30000-0x0000000007BD3000-memory.dmp

          memory/3716-59-0x00000000729D0000-0x0000000072A1C000-memory.dmp

          memory/3716-69-0x0000000006F00000-0x0000000006F1E000-memory.dmp

          memory/3716-22-0x0000000005850000-0x0000000005872000-memory.dmp

          memory/3716-58-0x0000000006F40000-0x0000000006F72000-memory.dmp

          memory/3716-56-0x0000000005440000-0x0000000005450000-memory.dmp

          memory/3716-55-0x0000000006980000-0x00000000069CC000-memory.dmp

          memory/3716-19-0x0000000005A80000-0x00000000060A8000-memory.dmp

          memory/3716-16-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          memory/3716-18-0x0000000005440000-0x0000000005450000-memory.dmp

          memory/3716-54-0x0000000006940000-0x000000000695E000-memory.dmp

          memory/3716-40-0x0000000006400000-0x0000000006754000-memory.dmp