Analysis

  • max time kernel
    151s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2022 17:34

General

  • Target

    5022d95f9df8cab8b9ef3f2447a8fbece4469db566bb6bd5670a8684481b680d.exe

  • Size

    307KB

  • MD5

    004929ff3e100389624575332e1bf031

  • SHA1

    8a081920bdb38fdc34a31fc5654af1cea7b44e20

  • SHA256

    5022d95f9df8cab8b9ef3f2447a8fbece4469db566bb6bd5670a8684481b680d

  • SHA512

    0ddb2aab9812e4e239b8cd60c2a50546c7881eff9441e8b194e42a4900ad10f29ed77e3b2d007d1af65397659f85d3e353e30b0f19d4e7ed1e1aa388b6509876

  • SSDEEP

    6144:gr4dDL4UsLn4jrRtKzE6KA2/YML3FZ0iPvzpQ6rFiaI:g6sUsyuEYs3XxnzpQ6rF

Malware Config

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 27 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 30 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5022d95f9df8cab8b9ef3f2447a8fbece4469db566bb6bd5670a8684481b680d.exe
    "C:\Users\Admin\AppData\Local\Temp\5022d95f9df8cab8b9ef3f2447a8fbece4469db566bb6bd5670a8684481b680d.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2072
  • C:\Users\Admin\AppData\Local\Temp\F1A8.exe
    C:\Users\Admin\AppData\Local\Temp\F1A8.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Ipoetwsuqhd.tmp",Sufeidweoe
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Checks processor information in registry
      • Suspicious use of WriteProcessMemory
      PID:3720
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 23949
        3⤵
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:3504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2884 -s 556
      2⤵
      • Program crash
      PID:1824
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2884 -ip 2884
    1⤵
      PID:964
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4372

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\F1A8.exe
        Filesize

        1.1MB

        MD5

        c77f7ab9095e1d60a691dd52b1a13ae5

        SHA1

        7d921fd94bee82a34ce3ed90305e13f09a2c0412

        SHA256

        1534a653fc466128c10c60f8bd8205a212fc9caaa4b72961610b998300049841

        SHA512

        f1e11f7f87f8b1cf2902a254b9f9b6ea2c05794b602fa457f61682aa07bd546aa695986a4b103d89ef6f828b9b301642d7005ca5806bc6f4a45128cf3b20a674

      • C:\Users\Admin\AppData\Local\Temp\F1A8.exe
        Filesize

        1.1MB

        MD5

        c77f7ab9095e1d60a691dd52b1a13ae5

        SHA1

        7d921fd94bee82a34ce3ed90305e13f09a2c0412

        SHA256

        1534a653fc466128c10c60f8bd8205a212fc9caaa4b72961610b998300049841

        SHA512

        f1e11f7f87f8b1cf2902a254b9f9b6ea2c05794b602fa457f61682aa07bd546aa695986a4b103d89ef6f828b9b301642d7005ca5806bc6f4a45128cf3b20a674

      • C:\Users\Admin\AppData\Local\Temp\Ipoetwsuqhd.tmp
        Filesize

        726KB

        MD5

        6ea8a6cc5fed6c664df1b3ef7c56b55d

        SHA1

        6b244d708706441095ae97294928967ddf28432b

        SHA256

        2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe

        SHA512

        4a328a66df407e4c9fa230287104771ea3b5dd8265d60314797426101a8be19d13bc57de2388f0f90b20ada82d950e156ef4267c029080a6254b80eefd8b8741

      • C:\Users\Admin\AppData\Local\Temp\Ipoetwsuqhd.tmp
        Filesize

        726KB

        MD5

        6ea8a6cc5fed6c664df1b3ef7c56b55d

        SHA1

        6b244d708706441095ae97294928967ddf28432b

        SHA256

        2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe

        SHA512

        4a328a66df407e4c9fa230287104771ea3b5dd8265d60314797426101a8be19d13bc57de2388f0f90b20ada82d950e156ef4267c029080a6254b80eefd8b8741

      • memory/2072-132-0x0000000000608000-0x000000000061E000-memory.dmp
        Filesize

        88KB

      • memory/2072-133-0x0000000000510000-0x0000000000519000-memory.dmp
        Filesize

        36KB

      • memory/2072-134-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

      • memory/2072-135-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

      • memory/2096-146-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-152-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-143-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-144-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-145-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-140-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-147-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-148-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-149-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-150-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-151-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-137-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-153-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-154-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-155-0x0000000007ED0000-0x0000000007EE0000-memory.dmp
        Filesize

        64KB

      • memory/2096-156-0x0000000007ED0000-0x0000000007EE0000-memory.dmp
        Filesize

        64KB

      • memory/2096-157-0x0000000007ED0000-0x0000000007EE0000-memory.dmp
        Filesize

        64KB

      • memory/2096-136-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-142-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-138-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2096-161-0x0000000007ED0000-0x0000000007EE0000-memory.dmp
        Filesize

        64KB

      • memory/2096-162-0x0000000007ED0000-0x0000000007EE0000-memory.dmp
        Filesize

        64KB

      • memory/2096-163-0x0000000007ED0000-0x0000000007EE0000-memory.dmp
        Filesize

        64KB

      • memory/2096-139-0x0000000002A60000-0x0000000002A70000-memory.dmp
        Filesize

        64KB

      • memory/2884-164-0x00000000021B3000-0x0000000002289000-memory.dmp
        Filesize

        856KB

      • memory/2884-165-0x0000000002290000-0x00000000023A5000-memory.dmp
        Filesize

        1.1MB

      • memory/2884-158-0x0000000000000000-mapping.dmp
      • memory/2884-170-0x0000000000400000-0x0000000000517000-memory.dmp
        Filesize

        1.1MB

      • memory/2884-166-0x0000000000400000-0x0000000000517000-memory.dmp
        Filesize

        1.1MB

      • memory/3504-179-0x00007FF6624A6890-mapping.dmp
      • memory/3504-185-0x0000022597970000-0x0000022597B9A000-memory.dmp
        Filesize

        2.2MB

      • memory/3504-180-0x00000225991B0000-0x00000225992F0000-memory.dmp
        Filesize

        1.2MB

      • memory/3504-182-0x00000225991B0000-0x00000225992F0000-memory.dmp
        Filesize

        1.2MB

      • memory/3504-184-0x0000022597970000-0x0000022597B9A000-memory.dmp
        Filesize

        2.2MB

      • memory/3504-183-0x00000000004E0000-0x00000000006F9000-memory.dmp
        Filesize

        2.1MB

      • memory/3720-171-0x0000000004C40000-0x0000000005365000-memory.dmp
        Filesize

        7.1MB

      • memory/3720-177-0x00000000054B0000-0x00000000055F0000-memory.dmp
        Filesize

        1.2MB

      • memory/3720-178-0x00000000054B0000-0x00000000055F0000-memory.dmp
        Filesize

        1.2MB

      • memory/3720-176-0x00000000054B0000-0x00000000055F0000-memory.dmp
        Filesize

        1.2MB

      • memory/3720-181-0x0000000005529000-0x000000000552B000-memory.dmp
        Filesize

        8KB

      • memory/3720-175-0x00000000054B0000-0x00000000055F0000-memory.dmp
        Filesize

        1.2MB

      • memory/3720-174-0x00000000054B0000-0x00000000055F0000-memory.dmp
        Filesize

        1.2MB

      • memory/3720-173-0x00000000054B0000-0x00000000055F0000-memory.dmp
        Filesize

        1.2MB

      • memory/3720-172-0x0000000004C40000-0x0000000005365000-memory.dmp
        Filesize

        7.1MB

      • memory/3720-186-0x0000000004C40000-0x0000000005365000-memory.dmp
        Filesize

        7.1MB

      • memory/3720-167-0x0000000000000000-mapping.dmp