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13-11-2024 23:34

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11-11-2024 05:34

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08-11-2024 08:59

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08-11-2024 08:55

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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-11-2024 08:59

General

  • Target

    42f972925508a82236e8533567487761.exe

  • Size

    3.7MB

  • MD5

    9d2a888ca79e1ff3820882ea1d88d574

  • SHA1

    112c38d80bf2c0d48256249bbabe906b834b1f66

  • SHA256

    8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138

  • SHA512

    17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840

  • SSDEEP

    98304:Nn1CVf+y/EFc7DvOUxlpq2JdnQ+O2M7hlXKUmkbtT2TMI:A/EqaUFqItO2M7PXKUmkbtT2T

Malware Config

Extracted

Family

warzonerat

C2

sandyclark255.hopto.org:5200

Extracted

Family

babylonrat

C2

sandyclark255.hopto.org

Extracted

Family

asyncrat

Version

0.5.6A

Botnet

null

C2

sandyclark255.hopto.org:6606

sandyclark255.hopto.org:8808

sandyclark255.hopto.org:7707

Mutex

adweqsds56332

Attributes
  • delay

    5

  • install

    true

  • install_file

    prndrvest.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Asyncrat family
  • Babylon RAT

    Babylon RAT is remote access trojan written in C++.

  • Babylonrat family
  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Darkcomet family
  • Modifies WinLogon for persistence 2 TTPs 3 IoCs
  • Njrat family
  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzonerat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Async RAT payload 2 IoCs
  • Warzone RAT payload 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Drops file in Drivers directory 1 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 18 IoCs
  • Loads dropped DLL 17 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 21 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe
    "C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Users\Admin\AppData\Local\Temp\aIpsQ5JUyHrtx52G.exe
      "C:\Users\Admin\AppData\Local\Temp\aIpsQ5JUyHrtx52G.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2704
      • C:\Windows\svehosts.exe
        "C:\Windows\svehosts.exe"
        3⤵
        • Drops startup file
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:2596
        • C:\Windows\SysWOW64\netsh.exe
          netsh firewall add allowedprogram "C:\Windows\svehosts.exe" "svehosts.exe" ENABLE
          4⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          PID:1740
    • C:\Users\Admin\AppData\Local\Temp\yUB6QI4ae7YJaMSy.exe
      "C:\Users\Admin\AppData\Local\Temp\yUB6QI4ae7YJaMSy.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2732
      • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        3⤵
        • Executes dropped EXE
        PID:668
      • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:568
        • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
          "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 568
          4⤵
          • Modifies WinLogon for persistence
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2376
          • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
            "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:1552
    • C:\Users\Admin\AppData\Local\Temp\LBMWdGFcd1Lmafey.exe
      "C:\Users\Admin\AppData\Local\Temp\LBMWdGFcd1Lmafey.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2764
      • C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
        "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
        3⤵
        • Executes dropped EXE
        PID:1696
      • C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
        "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
        3⤵
        • Modifies WinLogon for persistence
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2140
        • C:\Windows\SysWOW64\notepad.exe
          notepad
          4⤵
          • System Location Discovery: System Language Discovery
          PID:944
        • C:\Users\Admin\Documents\excelsl.exe
          "C:\Users\Admin\Documents\excelsl.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1848
          • C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
            "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
            5⤵
            • Disables RegEdit via registry modification
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:352
            • C:\Windows\SysWOW64\notepad.exe
              notepad
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2856
    • C:\Users\Admin\AppData\Local\Temp\BaqjPNx8UZOVtT8L.exe
      "C:\Users\Admin\AppData\Local\Temp\BaqjPNx8UZOVtT8L.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2624
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "'prndrvest"' /tr "'C:\Users\Admin\AppData\Roaming\prndrvest.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:776
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpFAA4.tmp.bat""
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1504
        • C:\Windows\SysWOW64\timeout.exe
          timeout 3
          4⤵
          • System Location Discovery: System Language Discovery
          • Delays execution with timeout.exe
          PID:2176
        • C:\Users\Admin\AppData\Roaming\prndrvest.exe
          "C:\Users\Admin\AppData\Roaming\prndrvest.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:2392
    • C:\Users\Admin\AppData\Local\Temp\XH18dM8BTTBztnLL.exe
      "C:\Users\Admin\AppData\Local\Temp\XH18dM8BTTBztnLL.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
        "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
        3⤵
        • Executes dropped EXE
        PID:2064
      • C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
        "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1864
    • C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
      "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
      2⤵
      • Executes dropped EXE
      PID:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe

    Filesize

    3.7MB

    MD5

    9d2a888ca79e1ff3820882ea1d88d574

    SHA1

    112c38d80bf2c0d48256249bbabe906b834b1f66

    SHA256

    8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138

    SHA512

    17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840

  • C:\Users\Admin\AppData\Local\Temp\BaqjPNx8UZOVtT8L.exe

    Filesize

    376KB

    MD5

    590acb5fa6b5c3001ebce3d67242aac4

    SHA1

    5df39906dc4e60f01b95783fc55af6128402d611

    SHA256

    7bf9b7b25cf1671e5640f8eeac149f9a4e8c9f6c63415f4bd61bccb10ddf8509

    SHA512

    4ac518140ee666491132525853f2843357d622fe351e59cca7ce3b054d665f77ad8987adddd601e6b1afe6903222d77cf3c41a5aa69e8caf0dcdc7656a43e9ba

  • C:\Users\Admin\AppData\Local\Temp\LBMWdGFcd1Lmafey.exe

    Filesize

    742KB

    MD5

    3e804917c454ca31c1cbd602682542b7

    SHA1

    1df3e81b9d879e21af299f5478051b98f3cb7739

    SHA256

    f9f7b6f7b8c5068f9e29a5b50afca609018c50ffd61929e1b78124f5381868f1

    SHA512

    28e59bc545179c2503771b93d947930bd56f8ebd0402ecbb398335c5ac89f40051e93fbfd84d35b8c625b253bb4cafea6a5360914b8d54d1bc121977f1eadbaf

  • C:\Users\Admin\AppData\Local\Temp\XH18dM8BTTBztnLL.exe

    Filesize

    366KB

    MD5

    f07d2c33e4afe36ec6f6f14f9a56e84a

    SHA1

    3ebed0c1a265d1e17ce038dfaf1029387f0b53ee

    SHA256

    309385e6cd68c0dd148905c3147f77383edaf35da9609c0717da7df1a894e3ca

    SHA512

    b4fbf0e6b8e7e8e1679680039e4ac0aebdf7967a9cc36d9ddac35fa31d997253384a51656d886afb2ded9f911b7b8b44c2dcb8ebe71962e551c5025a4d75ebe2

  • C:\Users\Admin\AppData\Local\Temp\tmpFAA4.tmp.bat

    Filesize

    153B

    MD5

    5799fea5af436cddab87daf05bd5b297

    SHA1

    f64a2c142c009ebc0f272349b52543a80d7971a1

    SHA256

    b9c7cf4ed4c81a165ced6c240b194452086a6f00add81b2537001030100878cd

    SHA512

    d465f978cc932e01cc45eed4a85ce39ce72227906e081b21e340bcae7f52942572b9852856e33bb8aa3165d2ff6766d078ffc65d38740047a16cad577bf8a20f

  • C:\Users\Admin\AppData\Roaming\prndrvest.exe

    Filesize

    44.5MB

    MD5

    14717906ff379782455ba4c330ccf29c

    SHA1

    856e301731281edea79899e5a9e0b3bd8880cabb

    SHA256

    c79d2c58ba59a52cdb9c90fecb33003bad902d976f4b45f837217258575b24da

    SHA512

    d11b81eebf4a30a4521003f1f11af5b309c0d2eb01feb35604703094c043651498c234f6d74b517b91aab72ecb58e2904fa1be13074a004c19c4861b8d643397

  • \Users\Admin\AppData\Local\Temp\aIpsQ5JUyHrtx52G.exe

    Filesize

    472KB

    MD5

    2819e45588024ba76f248a39d3e232ba

    SHA1

    08a797b87ecfbee682ce14d872177dae1a5a46a2

    SHA256

    b82b23059e398b39f183ec833d498200029033b0fd3a138b6c2064a6fa3c4b93

    SHA512

    a38b58768daf58fa56ca7b8c37826d57e9dbfcd2dedf120a5b7b9aa36c4e10f64ec07c11dbd77b5861236c005fe5d453523911906dd77a302634408f1d78503a

  • \Users\Admin\AppData\Local\Temp\yUB6QI4ae7YJaMSy.exe

    Filesize

    801KB

    MD5

    9133c2a5ebf3e25aceae5a001ca6f279

    SHA1

    319f911282f3cded94de3730fa0abd5dec8f14be

    SHA256

    7c3615c405f7a11f1c217b9ecd1000cf60a37bca7da1f2d12da21cc110b16b4d

    SHA512

    1d1af3fcfcdba41874e3eb3e2571d25798acfd49b63b7fcf9393be2f59c9ba77e563da1717abcd6445fc52fd6d948bf4c0dd5978a192c8e32e0a9279fd0be33e

  • memory/568-126-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-103-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-116-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-127-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-119-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-121-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-101-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-124-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-105-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-107-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-109-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-111-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/568-113-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/568-114-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1864-77-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/1864-73-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/1864-88-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/1864-87-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1864-85-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/1864-83-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/1864-81-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/1864-79-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/1864-90-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/1864-75-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/2088-61-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2088-57-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2088-47-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2088-49-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2088-51-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2088-53-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2088-55-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2088-62-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2088-59-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2088-45-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2140-143-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2140-139-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2140-142-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/2392-320-0x0000000000830000-0x0000000000854000-memory.dmp

    Filesize

    144KB

  • memory/2392-319-0x0000000000E70000-0x0000000000ED4000-memory.dmp

    Filesize

    400KB

  • memory/2624-220-0x0000000000460000-0x0000000000472000-memory.dmp

    Filesize

    72KB

  • memory/2624-65-0x0000000000930000-0x0000000000994000-memory.dmp

    Filesize

    400KB

  • memory/2624-190-0x0000000000420000-0x0000000000444000-memory.dmp

    Filesize

    144KB

  • memory/2624-221-0x0000000000480000-0x0000000000492000-memory.dmp

    Filesize

    72KB

  • memory/2704-297-0x0000000074C40000-0x00000000751EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2704-37-0x0000000074C40000-0x00000000751EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2704-217-0x0000000074C40000-0x00000000751EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2732-219-0x0000000074C40000-0x00000000751EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2732-39-0x0000000074C40000-0x00000000751EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2924-0-0x0000000074C41000-0x0000000074C42000-memory.dmp

    Filesize

    4KB

  • memory/2924-2-0x0000000074C40000-0x00000000751EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2924-1-0x0000000074C40000-0x00000000751EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2924-3-0x0000000074C40000-0x00000000751EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2924-64-0x0000000074C40000-0x00000000751EB000-memory.dmp

    Filesize

    5.7MB