Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2022, 01:21

General

  • Target
    0b09e40776c61ed3551e5cd614ecc330.exe
  • Size 295KB
  • Sample220909-bqny2sgcd4
  • SHA256 143cc96bb7cc94891832423c6bf30adca296ddcc5c8bddea14d2a7b0acb26d18
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • danabot

C2
  • 153.92.223.225:443

  • 198.15.112.179:443

  • 185.62.56.245:443

  • 66.85.147.23:443

Attributes
  • embedded_hash

    61A1CB063216C13FFD2E15D7F3F515E2

  • type

    loader

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
  • Checks installed software on the system 1 TTPs

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

  • 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 42 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 19 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 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b09e40776c61ed3551e5cd614ecc330.exe
    "C:\Users\Admin\AppData\Local\Temp\0b09e40776c61ed3551e5cd614ecc330.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4532
  • C:\Users\Admin\AppData\Local\Temp\F6A9.exe
    C:\Users\Admin\AppData\Local\Temp\F6A9.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Pedeuesu.dll,start C:\Users\Admin\AppData\Local\Temp\F6A9.exe
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Checks processor information in registry
      • Suspicious use of WriteProcessMemory
      PID:3480
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        3⤵
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:380
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 516
      2⤵
      • Program crash
      PID:3204
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1776 -ip 1776
    1⤵
      PID:4144

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          AdobeSFX.log

          • Path C:\Users\Admin\AppData\Local\Temp\AdobeSFX.log
          • Size 1KB
          • SHA256 ab5bbad92eb5b118a83152c34f7d011cd7ebd55e0774e7649b5bd6084c6bb807
          • MD5 SHA1 SHA512

          F6A9.exe

          • Path C:\Users\Admin\AppData\Local\Temp\F6A9.exe
          • Size 2.4MB
          • SHA256 be312c5048b17325b0b8f95602c6ea52349c69ddabe52e6d29211d6572e0abe9
          • MD5 SHA1 SHA512 SSDEEP

          F6A9.exe

          • Path C:\Users\Admin\AppData\Local\Temp\F6A9.exe
          • Size 2.4MB
          • SHA256 be312c5048b17325b0b8f95602c6ea52349c69ddabe52e6d29211d6572e0abe9
          • MD5 SHA1 SHA512 SSDEEP

          Pedeuesu.dll

          • Path C:\Users\Admin\AppData\Local\Temp\Pedeuesu.dll
          • Size 3.4MB
          • SHA256 351342c60677616c25d8869362ba951102519c9df9761d049a55409fe51387bf
          • MD5 SHA1 SHA512 SSDEEP

          Pedeuesu.dll

          • Path C:\Users\Admin\AppData\Local\Temp\Pedeuesu.dll
          • Size 3.4MB
          • SHA256 351342c60677616c25d8869362ba951102519c9df9761d049a55409fe51387bf
          • MD5 SHA1 SHA512 SSDEEP

          TMKNGOMU-20220812-1924a.log

          • Path C:\Users\Admin\AppData\Local\Temp\TMKNGOMU-20220812-1924a.log
          • Size 181KB
          • SHA256 ec82e4d884101d5d621ce4ff44a53f2114f73498bb0628479f67c37ec19124e8
          • MD5 SHA1 SHA512 SSDEEP

          Tuturhssep.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tuturhssep.tmp
          • Size 3.1MB
          • SHA256 4ccd892db7a892251931d4fc98ae55009302ac65d39bdf4c0df11ccd819dc380
          • MD5 SHA1 SHA512 SSDEEP

          chrome_installer.log

          • Path C:\Users\Admin\AppData\Local\Temp\chrome_installer.log
          • Size 3KB
          • SHA256 40788006e1a1ef42a7c2739f7e8dd4389efe1a6b107f50580e70e8ebe5f40272
          • MD5 SHA1 SHA512

          dd_NDP472-KB4054530-x86-x64-AllOS-ENU_decompression_log.txt

          • Path C:\Users\Admin\AppData\Local\Temp\dd_NDP472-KB4054530-x86-x64-AllOS-ENU_decompression_log.txt
          • Size 1KB
          • SHA256 833a02f36dfa5affbce525ec3c8ff76f17884fa6f058a31247aae3a5afc4f447
          • MD5 SHA1 SHA512

          jusched.log

          • Path C:\Users\Admin\AppData\Local\Temp\jusched.log
          • Size 265KB
          • SHA256 31027983935b7afcf422452e2ab35d583aad46a68ba867e0bfaeb2d0ca3268a6
          • MD5 SHA1 SHA512 SSDEEP

          wctC4C7.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\wctC4C7.tmp
          • Size 62KB
          • SHA256 094754a618b102b7ad0800dd4c9c02c882cf2d1e7996ba864f422fa4312427e1
          • MD5 SHA1 SHA512 SSDEEP

          wmsetup.log

          • Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
          • Size 697B
          • SHA256 3b113453a1a98b0d6b6e07bd35eca1f0a1992f2c2d69ab22c80ae54d194bc9dd
          • MD5 SHA1 SHA512

          memory/380-164-0x0000000000E00000-0x0000000001704000-memory.dmp

          memory/380-165-0x0000000003060000-0x0000000003A83000-memory.dmp

          memory/380-166-0x0000000003060000-0x0000000003A83000-memory.dmp

          memory/380-155-0x0000000003C20000-0x0000000003D60000-memory.dmp

          memory/380-154-0x0000000003C20000-0x0000000003D60000-memory.dmp

          memory/1776-142-0x0000000000400000-0x0000000002DAF000-memory.dmp

          memory/1776-147-0x0000000000400000-0x0000000002DAF000-memory.dmp

          memory/1776-140-0x00000000049FD000-0x0000000004C3D000-memory.dmp

          memory/1776-141-0x0000000004D40000-0x0000000004FB3000-memory.dmp

          memory/3480-149-0x0000000002FF0000-0x0000000003A13000-memory.dmp

          memory/3480-148-0x0000000000400000-0x000000000077F000-memory.dmp

          memory/3480-146-0x0000000000400000-0x000000000077F000-memory.dmp

          memory/3480-153-0x0000000002FF0000-0x0000000003A13000-memory.dmp

          memory/3480-167-0x0000000000400000-0x000000000077F000-memory.dmp

          memory/3480-150-0x0000000003AE0000-0x0000000003C20000-memory.dmp

          memory/3480-151-0x0000000003AE0000-0x0000000003C20000-memory.dmp

          memory/3480-168-0x0000000002FF0000-0x0000000003A13000-memory.dmp

          memory/4532-133-0x00000000008C0000-0x00000000009C0000-memory.dmp

          memory/4532-134-0x0000000002580000-0x0000000002589000-memory.dmp

          memory/4532-135-0x0000000000400000-0x000000000084C000-memory.dmp

          memory/4532-136-0x0000000000400000-0x000000000084C000-memory.dmp