Overview

overview

10

Static

static

10

2026-08-04...op.exe

windows10-2004-x64

9

2026-08-04...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 15:21

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General

  • Target
    2026-08-04_7363919b19827e17493c663c81589e86_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe
  • Size 1.5MB
  • Sample260804-srtz5atbqa
  • SHA256 67cf9e15ecc39884bd6274961068c0f25eac384f347798d107ff6d0ca7044d2d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryexecutionupx

Malware Config

Signatures

  • 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) 4 IoCs
  • Executes dropped EXE 4 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

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

  • Drops file in System32 directory 7 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • UPX packed file 4 IoCs

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

    upx
  • 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.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_7363919b19827e17493c663c81589e86_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_7363919b19827e17493c663c81589e86_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:6076
    • C:\Users\Admin\AppData\Local\Temp\tesnbdcroj.exe
      "C:\Users\Admin\AppData\Local\Temp\tesnbdcroj.exe" "C:\Users\Admin\AppData\Local\Temp\ywjmjchvob.exe" "C:\Users\Admin\AppData\Local\Temp\2026-08-04_7363919b19827e17493c663c81589e86_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5596
      • C:\Users\Admin\AppData\Local\Temp\2026-08-04_7363919b19827e17493c663c81589e86_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-08-04_7363919b19827e17493c663c81589e86_amadey_coinminer_darkgate_elex_manuscrypt_rhadamanthys_smoke-loader_stealc_stop.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:5900
    • C:\Users\Admin\AppData\Local\Temp\zmbaivsjnn.exe
      C:\Users\Admin\AppData\Local\Temp\zmbaivsjnn.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4556
      • C:\Windows\System32\cmd.exe
        /c sc config msdtc obj= LocalSystem
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1516
        • C:\Windows\system32\sc.exe
          sc config msdtc obj= LocalSystem
          4⤵
          • Launches sc.exe
          PID:4560
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\fgSEk4N3.bat"
        3⤵
        • Executes a command shell one-liner
        PID:6072
      • C:\Windows\System32\bindsvc.exe
        "C:\Windows\System32\bindsvc.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3328
  • C:\Windows\system32\SearchIndexer.exe
    C:\Windows\system32\SearchIndexer.exe /Embedding
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2496
    • 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:6032
    • C:\Windows\System32\SearchProtocolHost.exe
      "C:\Windows\System32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe_S-1-5-21-1738198120-2966725515-3980530802-10002_ Global\UsGthrCtrlFltPipeMssGthrPipe_S-1-5-21-1738198120-2966725515-3980530802-10002 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" "1"
      2⤵
        PID:2516
      • C:\Windows\System32\SearchFilterHost.exe
        "C:\Windows\System32\SearchFilterHost.exe" 836 2756 2776 820 {06DC0F6A-A3E7-4365-A8E8-F674FE2E6361}
        2⤵
        • Modifies data under HKEY_USERS
        PID:2388
      • C:\Windows\System32\SearchFilterHost.exe
        "C:\Windows\System32\SearchFilterHost.exe" 836 2800 2792 820 {7FC3863B-7471-4B10-84E3-A5C2E0330618}
        2⤵
        • Modifies data under HKEY_USERS
        PID:1836
      • C:\Windows\System32\SearchProtocolHost.exe
        "C:\Windows\System32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe3_ Global\UsGthrCtrlFltPipeMssGthrPipe3 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:2688
      • C:\Windows\System32\SearchFilterHost.exe
        "C:\Windows\System32\SearchFilterHost.exe" 836 2800 2792 820 {7FC3863B-7471-4B10-84E3-A5C2E0330618}
        2⤵
          PID:3884
        • C:\Windows\System32\SearchFilterHost.exe
          "C:\Windows\System32\SearchFilterHost.exe" 836 2756 2776 820 {06DC0F6A-A3E7-4365-A8E8-F674FE2E6361}
          2⤵
            PID:1544

        Network

              MITRE ATT&CK Enterprise v16

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              Downloads

              Windows.db
              • Path C:\ProgramData\Microsoft\Search\Data\Applications\Windows\Windows.db
              • Size 1.3MB
              • SHA256 53f7520e035b86a23c4e2a94d8c430d49c8f5792a0a8c4de8b6855e09da78d14
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              Windows.db-wal
              • Path C:\ProgramData\Microsoft\Search\Data\Applications\Windows\Windows.db-wal
              • Size 1.3MB
              • SHA256 07164317617d5736aa1d8733938e1620b56a49d0fe034bca2610ba3d0c95e721
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              fgSEk4N3.bat
              • Path C:\Users\Admin\AppData\Local\Temp\fgSEk4N3.bat
              • Size 196B
              • SHA256 0599c840c94d28d09dd3cdbcbe3aca588348f49470c57061ddbd5a16703bf139
              • MD5 SHA1 SHA512 TLSH
              Submit Download

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

              ywjmjchvob.exe
              • Path C:\Users\Admin\AppData\Local\Temp\ywjmjchvob.exe
              • Size 827KB
              • SHA256 6cc7122f1dc924a23997f9f987b969f46e2328475d235c6ffeb3d31da6c61d59
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

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

              trnmg.sdb
              • Path C:\Users\Admin\AppData\Roaming\Microsoft\UserSetting\trnmg.sdb
              • Size 1KB
              • SHA256 04a3041f4733ddcabcfeed496f94958244dbb191a19691becbb517fd5d5eb5af
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              bindsvc.exe
              • Path C:\Windows\System32\bindsvc.exe
              • Size 291KB
              • SHA256 d032bdc64c9451bbb653b346c5bd6ac9f83a91edeb0155497f098c8d6182ddee
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              memory/2388-55-0x0000024A70510000-0x0000024A706EB000-memory.dmp
              Download

              memory/4556-16-0x0000000000850000-0x00000000009CA000-memory.dmp
              Download

              memory/4556-34-0x0000000000850000-0x00000000009CA000-memory.dmp
              Download

              memory/4556-43-0x0000000000850000-0x00000000009CA000-memory.dmp
              Download

              memory/5900-28-0x0000000000400000-0x0000000000572000-memory.dmp
              Download

              memory/5900-33-0x0000000000400000-0x0000000000572000-memory.dmp
              Download

              memory/5900-31-0x0000000000400000-0x0000000000572000-memory.dmp
              Download

              memory/5900-29-0x0000000000400000-0x0000000000572000-memory.dmp
              Download

              memory/5900-30-0x0000000000400000-0x0000000000572000-memory.dmp
              Download