Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2022 03:42

General

  • Target

    b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe

  • Size

    214KB

  • MD5

    68a7eecd08bda776b56e88838847855b

  • SHA1

    8181ea7ba0bc72583e9708ac51c55d2d11ea8579

  • SHA256

    b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073

  • SHA512

    b25b2a00e2fcbf6da4d30f6406357329a1e596319069ba7187ad061a4ce0e0d647a56def5a40f0f4e6f1edc464242a38d46e185c2348aea682ca899136afa9ae

  • SSDEEP

    3072:wfiX5QL8qNDhx5RsfeK6NyW85EdNRAtOba+BnBuRD4jcbImdzmuX:yiXiL86DhQeK6Edud0KBmsjcbXF

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 3 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 26 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\b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe
    "C:\Users\Admin\AppData\Local\Temp\b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:616
  • C:\Users\Admin\AppData\Local\Temp\465F.exe
    C:\Users\Admin\AppData\Local\Temp\465F.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:1320
    • 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:3724
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 23999
        3⤵
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:3068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 528
      2⤵
      • Program crash
      PID:2264
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1320 -ip 1320
    1⤵
      PID:3888
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:932

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\465F.exe
        Filesize

        1006KB

        MD5

        e234765ce130cccdd18b84c36d1396a9

        SHA1

        af6f1a721bd88574733879bb583da4e1a8c15c1f

        SHA256

        63d486cb71ed442bd9e4c7df930cdaf57b801664439e740df984b95acf0ad918

        SHA512

        29aca4c84fec3176919e57efa7fcbdf48ae3c7592d318433fa91e62751b00081f2c89f7aa964c6a6b2ed82a578d121b8ecd0dd1ab544bd944c11400c63fc5272

      • C:\Users\Admin\AppData\Local\Temp\465F.exe
        Filesize

        1006KB

        MD5

        e234765ce130cccdd18b84c36d1396a9

        SHA1

        af6f1a721bd88574733879bb583da4e1a8c15c1f

        SHA256

        63d486cb71ed442bd9e4c7df930cdaf57b801664439e740df984b95acf0ad918

        SHA512

        29aca4c84fec3176919e57efa7fcbdf48ae3c7592d318433fa91e62751b00081f2c89f7aa964c6a6b2ed82a578d121b8ecd0dd1ab544bd944c11400c63fc5272

      • 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/616-132-0x00000000006F8000-0x0000000000709000-memory.dmp
        Filesize

        68KB

      • memory/616-133-0x0000000000510000-0x0000000000519000-memory.dmp
        Filesize

        36KB

      • memory/616-134-0x0000000000400000-0x000000000045F000-memory.dmp
        Filesize

        380KB

      • memory/616-135-0x0000000000400000-0x000000000045F000-memory.dmp
        Filesize

        380KB

      • memory/1320-162-0x0000000000000000-mapping.dmp
      • memory/1320-170-0x0000000000400000-0x0000000000523000-memory.dmp
        Filesize

        1.1MB

      • memory/1320-169-0x0000000002280000-0x0000000002395000-memory.dmp
        Filesize

        1.1MB

      • memory/1320-168-0x000000000219C000-0x0000000002272000-memory.dmp
        Filesize

        856KB

      • memory/2416-153-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-160-0x0000000002830000-0x0000000002840000-memory.dmp
        Filesize

        64KB

      • memory/2416-143-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-142-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-141-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-144-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-145-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-146-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-147-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-148-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-149-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-150-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-151-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-152-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-140-0x0000000002810000-0x0000000002820000-memory.dmp
        Filesize

        64KB

      • memory/2416-154-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-155-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-156-0x0000000002830000-0x0000000002840000-memory.dmp
        Filesize

        64KB

      • memory/2416-157-0x0000000002830000-0x0000000002840000-memory.dmp
        Filesize

        64KB

      • memory/2416-158-0x0000000002830000-0x0000000002840000-memory.dmp
        Filesize

        64KB

      • memory/2416-159-0x0000000002830000-0x0000000002840000-memory.dmp
        Filesize

        64KB

      • memory/2416-139-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-138-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-137-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-136-0x0000000002800000-0x0000000002810000-memory.dmp
        Filesize

        64KB

      • memory/2416-161-0x0000000002830000-0x0000000002840000-memory.dmp
        Filesize

        64KB

      • memory/3068-179-0x00007FF6E1326890-mapping.dmp
      • memory/3068-185-0x000002521E440000-0x000002521E66A000-memory.dmp
        Filesize

        2.2MB

      • memory/3068-184-0x000002521E440000-0x000002521E66A000-memory.dmp
        Filesize

        2.2MB

      • memory/3068-183-0x0000000000150000-0x0000000000369000-memory.dmp
        Filesize

        2.1MB

      • memory/3068-182-0x000002521FE10000-0x000002521FF50000-memory.dmp
        Filesize

        1.2MB

      • memory/3068-180-0x000002521FE10000-0x000002521FF50000-memory.dmp
        Filesize

        1.2MB

      • memory/3724-174-0x0000000005150000-0x0000000005290000-memory.dmp
        Filesize

        1.2MB

      • memory/3724-178-0x0000000005150000-0x0000000005290000-memory.dmp
        Filesize

        1.2MB

      • memory/3724-177-0x0000000005150000-0x0000000005290000-memory.dmp
        Filesize

        1.2MB

      • memory/3724-176-0x0000000005150000-0x0000000005290000-memory.dmp
        Filesize

        1.2MB

      • memory/3724-175-0x0000000005150000-0x0000000005290000-memory.dmp
        Filesize

        1.2MB

      • memory/3724-165-0x0000000000000000-mapping.dmp
      • memory/3724-173-0x0000000005150000-0x0000000005290000-memory.dmp
        Filesize

        1.2MB

      • memory/3724-181-0x00000000051C9000-0x00000000051CB000-memory.dmp
        Filesize

        8KB

      • memory/3724-172-0x0000000004960000-0x0000000005085000-memory.dmp
        Filesize

        7.1MB

      • memory/3724-171-0x0000000004960000-0x0000000005085000-memory.dmp
        Filesize

        7.1MB

      • memory/3724-186-0x0000000004960000-0x0000000005085000-memory.dmp
        Filesize

        7.1MB