Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/09/2026, 17:30

General

  • Target
    2026-09-28_2171c956396c16f825f48c3b358e4249_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe
  • Size 1.6MB
  • Sample260928-v3dhmaca58
  • SHA256 a668ebbb215e83d18b3510ffcc85b0cccdb8dc9f2cb5410e9273adac84434c27
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Ramsay

    Ramsay is a cyber-espionage framework and spyware that collects documents from air-gapped networks.

  • Detects Ramsay payload 3 IoCs
  • Detects the HideDriver kernel rootkit component of Ramsay 2 IoCs
  • Detects Reflective DLL injection artifacts 2 IoCs
  • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 2 IoCs
  • UPX dump on OEP (original entry point) 3 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 8 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-28_2171c956396c16f825f48c3b358e4249_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-28_2171c956396c16f825f48c3b358e4249_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Users\Admin\AppData\Local\Temp\vfzkdgrgtm.exe
      "C:\Users\Admin\AppData\Local\Temp\vfzkdgrgtm.exe" "C:\Users\Admin\AppData\Local\Temp\gqmxqdhpbj.exe" "C:\Users\Admin\AppData\Local\Temp\2026-09-28_2171c956396c16f825f48c3b358e4249_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3180
      • C:\Users\Admin\AppData\Local\Temp\2026-09-28_2171c956396c16f825f48c3b358e4249_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-09-28_2171c956396c16f825f48c3b358e4249_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe"
        3⤵
        • Executes dropped EXE
        PID:4648
    • C:\Users\Admin\AppData\Local\Temp\ggxktwqzje.exe
      C:\Users\Admin\AppData\Local\Temp\ggxktwqzje.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1740
      • C:\Windows\System32\cmd.exe
        /c sc config msdtc obj= LocalSystem
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2296
        • C:\Windows\system32\sc.exe
          sc config msdtc obj= LocalSystem
          4⤵
          • Launches sc.exe
          PID:212
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\dx2P8T7b.bat"
        3⤵
        • Executes a command shell one-liner
        PID:1860
      • C:\Windows\System32\bindsvc.exe
        "C:\Windows\System32\bindsvc.exe"
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        PID:4508
  • C:\Windows\system32\SearchIndexer.exe
    C:\Windows\system32\SearchIndexer.exe /Embedding
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4980
    • C:\Windows\system32\SearchProtocolHost.exe
      "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
      2⤵
      • Modifies data under HKEY_USERS
      PID:684
    • C:\Windows\system32\SearchFilterHost.exe
      "C:\Windows\system32\SearchFilterHost.exe" 0 800 804 812 8192 808 784
      2⤵
      • Modifies data under HKEY_USERS
      PID:1256

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        dx2P8T7b.bat

        • Path C:\Users\Admin\AppData\Local\Temp\dx2P8T7b.bat
        • Size 196B
        • SHA256 54396a2548428454028ef3c9ed7984c6f8be799d3808628ed9c77acfb7296f80
        • MD5 SHA1 SHA512 TLSH

        ggxktwqzje.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ggxktwqzje.exe
        • Size 580KB
        • SHA256 3ab288c47914e33cc61985e46502158400faa9d7187b55c19039b8795504a290
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gqmxqdhpbj.exe

        • Path C:\Users\Admin\AppData\Local\Temp\gqmxqdhpbj.exe
        • Size 973KB
        • SHA256 28dc6495b834cead5a6f3fa9eb10edff2b56bd8a8afd838383e65f7454845d3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vfzkdgrgtm.exe

        • Path C:\Users\Admin\AppData\Local\Temp\vfzkdgrgtm.exe
        • Size 51KB
        • SHA256 c25d90168fc2026d8ed2a69c066bd5a7e11004c3899928a7db24cb7636fc4d9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        trnmg.sdb

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UserSetting\trnmg.sdb
        • Size 1KB
        • SHA256 8cc2af2a993efc5a76b77c47df1265cd06807f5a3dcb402aa7c6a0ea51639783
        • MD5 SHA1 SHA512 TLSH

        bindsvc.exe

        • Path C:\Windows\SysWOW64\bindsvc.exe
        • Size 291KB
        • SHA256 d032bdc64c9451bbb653b346c5bd6ac9f83a91edeb0155497f098c8d6182ddee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1256-87-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-114-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-85-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-69-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-73-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-74-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-72-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-79-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-80-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-81-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-84-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-83-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-82-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-78-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-77-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-76-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-75-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-100-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-99-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-98-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-97-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-96-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-95-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-94-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-93-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-92-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-91-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-90-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-89-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-88-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-70-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-86-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-71-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-102-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-123-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-103-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-104-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-106-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-105-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-116-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-115-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-101-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-113-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-112-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-110-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-111-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-109-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-108-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-107-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-118-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-117-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-119-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-122-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-121-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-120-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-126-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-125-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1256-124-0x000001E1C0B30000-0x000001E1C0B40000-memory.dmp

        memory/1740-179-0x0000000000780000-0x00000000008FA000-memory.dmp

        memory/1740-20-0x0000000000780000-0x00000000008FA000-memory.dmp

        memory/4980-37-0x000001D27D400000-0x000001D27D410000-memory.dmp

        memory/4980-21-0x000001D27D1E0000-0x000001D27D1F0000-memory.dmp

        memory/4980-53-0x000001D27D7C0000-0x000001D27D7C8000-memory.dmp

        memory/4980-57-0x000001D27E9D0000-0x000001D27E9D8000-memory.dmp

        memory/4980-58-0x000001D27E9C0000-0x000001D27E9C1000-memory.dmp

        memory/4980-60-0x000001D27E9C0000-0x000001D27E9C8000-memory.dmp