Analysis

  • user interaction
    yes
  • max time kernel
    299s
  • max time network
    281s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/11/2026, 16:07

General

  • Target
    DocuSignReader6.7.exe
  • Size 423KB
  • Sample261113-tk35wsdw4j
  • SHA256 c2183acf1c20a3ecf8ea6f543f0bb570a8ab5d32daa82c99d699fd4a93a6123a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks for any installed AV software in registry 1 TTPs 6 IoCs
  • Drops file in System32 directory 31 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 2 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 7 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 12 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 7 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 46 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DocuSignReader6.7.exe
    "C:\Users\Admin\AppData\Local\Temp\DocuSignReader6.7.exe"
    1⤵
    • Drops file in Program Files directory
    • Loads dropped DLL
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:4756
  • C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe
    "C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe" /stub:service /stub:subdomain remote /agent
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4508
    • C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe
      "C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe" /stub:child 4508 000001F8 "NiniteAgent" /stub:subdomain "remote" "/agent"
      2⤵
      • Drops file in System32 directory
      • Executes dropped EXE
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Modifies system certificate store
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3596
      • C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe
        "C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe" /slave 3596 00000A08 00000A1C /override 36cbaa2b650527acd2f06c5849c7de88a54a35d7 /rundll "C:\Windows\TEMP\Ninite.tmp\58A3B1F61C5EED34F8F3BE51B5CCB87428995490\1575\Ninite.dll" /audit /silent /nocache /data 6ad55a30-df7c-11f1-b5f1-5a77ea7a180e
        3⤵
        • Checks for any installed AV software in registry
        • Drops file in System32 directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5312
      • C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe
        "C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe" /slave 3596 000005E0 00000A1C /override 36cbaa2b650527acd2f06c5849c7de88a54a35d7 /rundll "C:\Windows\TEMP\Ninite.tmp\58A3B1F61C5EED34F8F3BE51B5CCB87428995490\1575\Ninite.dll" /audit /silent /nocache /data 7d5cc41c-df7c-11f1-b5f1-5a77ea7a180e
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1008
      • C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe
        "C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe" /slave 3596 00000A24 00000A1C /override 36cbaa2b650527acd2f06c5849c7de88a54a35d7 /rundll "C:\Windows\TEMP\Ninite.tmp\58A3B1F61C5EED34F8F3BE51B5CCB87428995490\1575\Ninite.dll" /audit /silent /nocache /data e7155051-df7c-11f1-b5f1-5a77ea7a180e
        3⤵
        • Checks for any installed AV software in registry
        • Executes dropped EXE
        • Loads dropped DLL
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:952
      • C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe
        "C:\Program Files (x86)\Ninite Agent\NiniteAgent.exe" /slave 3596 00000A24 00000A1C /override 36cbaa2b650527acd2f06c5849c7de88a54a35d7 /rundll "C:\Windows\TEMP\Ninite.tmp\58A3B1F61C5EED34F8F3BE51B5CCB87428995490\1575\Ninite.dll" /audit /silent /nocache /data fa6d44df-df7c-11f1-b5f1-5a77ea7a180e
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4840

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        769F85394FB15C375FF89A7488274D5B_042FC0BE139F72196A338B07721E6413

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\769F85394FB15C375FF89A7488274D5B_042FC0BE139F72196A338B07721E6413
        • Size 5B
        • SHA256 bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128
        • MD5 SHA1 SHA512

        8E55FEB142F566DFBD0ED964FAB94545

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8E55FEB142F566DFBD0ED964FAB94545
        • Size 8KB
        • SHA256 0f2cd52a46c8d23d17680c5cf6d088c4d9d3b9650177a6acef042447109b49a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        B0B1E3C3B1330A269DBEE4BA6313E7B4

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B0B1E3C3B1330A269DBEE4BA6313E7B4
        • Size 1KB
        • SHA256 dd12c5733bc4b682e1da6353c8c27650f53d11a8ada8fd8a2d06f23cecae5ebd
        • MD5 SHA1 SHA512 TLSH

        64ca9808-df7c-11f1-b5f1-5a77ea7a180e

        • Path C:\Users\Admin\AppData\Local\Temp\64ca9808-df7c-11f1-b5f1-5a77ea7a180e
        • Size 414KB
        • SHA256 3058c3857915c496a4de04dbdd3fea38c8b449dac0932756773b4b04933450a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Ninite.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Ninite.tmp\64ca9805-df7c-11f1-b5f1-5a77ea7a180e\Ninite.dll
        • Size 850KB
        • SHA256 15646217deb09ed9e91b28584b498f1be4745906e8aeef937539ce877c9d5edd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        desktop.ini

        • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        desktop.ini

        • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini
        • Size 174B
        • SHA256 768b6fde6149d9ebbed1e339a72e8cc8c535e5c61d7c82752f7dff50923b7aed
        • MD5 SHA1 SHA512 TLSH

        desktop.ini

        • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini
        • Size 174B
        • SHA256 8e00a24ae458effe00a55344f7f34189b4594613284745ff7d406856a196c531
        • MD5 SHA1 SHA512 TLSH

        NiniteAgent.log

        • Path C:\Windows\TEMP\NiniteAgent.log
        • Size 87B
        • SHA256 70a27bfbe3fd7b5d1e72d1db80570279d19d26816179acf13af81d6dc3ac68ec
        • MD5 SHA1 SHA512 TLSH

        Ninite.dll

        • Path C:\Windows\Temp\Ninite.tmp\2C1D849DDB5A73C1EBA8ADF77845D022EED7EB42\5776C5F469792F20ADC4EA620C2E8E5C81D08AEB\Ninite.dll
        • Size 414KB
        • SHA256 16f1b6883b73a758a1959a4e3b0cba5bee03f2fa45e451f941afa168f54ad938
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Ninite.dll

        • Path C:\Windows\Temp\Ninite.tmp\58A3B1F61C5EED34F8F3BE51B5CCB87428995490\1575\Ninite.dll
        • Size 2.0MB
        • SHA256 ce00d2ba81db44e80e67ee18dc61fed7ad879818e3e85cf695e37ff1eb198b70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ^1B949094E9119BD8865FFF0224295CA523B363C0

        • Path C:\Windows\Temp\Ninite.tmp\^1B949094E9119BD8865FFF0224295CA523B363C0
        • Size 81B
        • SHA256 d626e706fb0ae9b1836eae9c7d2aaa41af6503a3ba4c739385a4130f8df441ff
        • MD5 SHA1 SHA512 TLSH