Analysis

  • max time kernel
    150s
  • max time network
    105s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19-12-2022 08:23

General

  • Target

    c31c03e3c2e9ec95d2e80453222278603735971083824ce59ae7e8f2850dc6eb.exe

  • Size

    307KB

  • MD5

    1ac28017236cafb30ae46b8cfcdd3aff

  • SHA1

    aa0ecc6413d85ed7211628f45f741cfa1f338af5

  • SHA256

    c31c03e3c2e9ec95d2e80453222278603735971083824ce59ae7e8f2850dc6eb

  • SHA512

    a691763218b3b385272398e53ef301328ca78ea895840aca1d46fd85273701a00110ebb153c3c99253c5c179c4383053d4d7e5a89ec9d4926aca73d0b96962ff

  • SSDEEP

    6144:n+65LwOzcNUnWPx0KD5tMIHPmC7AEXQ8/0iPvzpQ6rFiaI:nF7zcNUnWGKDLMIvnnf/xnzpQ6rF

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
  • Deletes itself 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.

  • 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 21 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 36 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 18 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\c31c03e3c2e9ec95d2e80453222278603735971083824ce59ae7e8f2850dc6eb.exe
    "C:\Users\Admin\AppData\Local\Temp\c31c03e3c2e9ec95d2e80453222278603735971083824ce59ae7e8f2850dc6eb.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3316
  • C:\Users\Admin\AppData\Local\Temp\397F.exe
    C:\Users\Admin\AppData\Local\Temp\397F.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:4392
    • 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:1296
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 23987
        3⤵
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:2560
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4672

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\397F.exe

      Filesize

      1.1MB

      MD5

      d4fe627b0bc66a57bfdb76c531c06ce6

      SHA1

      1a9ff0a579460a2e90266ebbfbad127514a74e7a

      SHA256

      9292bc6aec169cc1f3f223470669c6307f1d3e61687544c0a228846c1cf0df97

      SHA512

      bea169646b86ca0659efe0989856d58098efcc70d8b8953045635ddd7d4293aed656771d8d0a1e5e4e87a4f272b8e6b69f4eeacd7d7f7220d5b6e50535aa2617

    • C:\Users\Admin\AppData\Local\Temp\397F.exe

      Filesize

      1.1MB

      MD5

      d4fe627b0bc66a57bfdb76c531c06ce6

      SHA1

      1a9ff0a579460a2e90266ebbfbad127514a74e7a

      SHA256

      9292bc6aec169cc1f3f223470669c6307f1d3e61687544c0a228846c1cf0df97

      SHA512

      bea169646b86ca0659efe0989856d58098efcc70d8b8953045635ddd7d4293aed656771d8d0a1e5e4e87a4f272b8e6b69f4eeacd7d7f7220d5b6e50535aa2617

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

      Filesize

      726KB

      MD5

      6ea8a6cc5fed6c664df1b3ef7c56b55d

      SHA1

      6b244d708706441095ae97294928967ddf28432b

      SHA256

      2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe

      SHA512

      4a328a66df407e4c9fa230287104771ea3b5dd8265d60314797426101a8be19d13bc57de2388f0f90b20ada82d950e156ef4267c029080a6254b80eefd8b8741

    • \Users\Admin\AppData\Local\Temp\Ipoetwsuqhd.tmp

      Filesize

      726KB

      MD5

      6ea8a6cc5fed6c664df1b3ef7c56b55d

      SHA1

      6b244d708706441095ae97294928967ddf28432b

      SHA256

      2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe

      SHA512

      4a328a66df407e4c9fa230287104771ea3b5dd8265d60314797426101a8be19d13bc57de2388f0f90b20ada82d950e156ef4267c029080a6254b80eefd8b8741

    • memory/1296-203-0x0000000000000000-mapping.dmp

    • memory/1296-321-0x0000000007030000-0x0000000007755000-memory.dmp

      Filesize

      7.1MB

    • memory/1296-302-0x0000000007030000-0x0000000007755000-memory.dmp

      Filesize

      7.1MB

    • memory/2560-320-0x000001AB9DD20000-0x000001AB9DF4A000-memory.dmp

      Filesize

      2.2MB

    • memory/2560-319-0x0000000000890000-0x0000000000AA9000-memory.dmp

      Filesize

      2.1MB

    • memory/2560-314-0x00007FF6FDFC5FD0-mapping.dmp

    • memory/3316-153-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-142-0x0000000000560000-0x00000000006AA000-memory.dmp

      Filesize

      1.3MB

    • memory/3316-123-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-125-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-126-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-127-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-128-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-129-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-130-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-131-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-133-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-134-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-136-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-135-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-137-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-139-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-138-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-140-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-141-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-124-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-143-0x0000000000540000-0x0000000000549000-memory.dmp

      Filesize

      36KB

    • memory/3316-144-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/3316-145-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-146-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-147-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-148-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-149-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-150-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-151-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-152-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-122-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-154-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/3316-117-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-118-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-119-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-120-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/3316-121-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-161-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-162-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-163-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-165-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-166-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-167-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-168-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-169-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-170-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-171-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-172-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-174-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-175-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-176-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-177-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-178-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-179-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-180-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-181-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-182-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-183-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-185-0x0000000002190000-0x000000000226A000-memory.dmp

      Filesize

      872KB

    • memory/4392-184-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-187-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-189-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-188-0x0000000000400000-0x0000000000517000-memory.dmp

      Filesize

      1.1MB

    • memory/4392-186-0x0000000002270000-0x0000000002385000-memory.dmp

      Filesize

      1.1MB

    • memory/4392-190-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-160-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-159-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-158-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-157-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-155-0x0000000000000000-mapping.dmp

    • memory/4392-191-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-192-0x00000000771E0000-0x000000007736E000-memory.dmp

      Filesize

      1.6MB

    • memory/4392-206-0x0000000000400000-0x0000000000517000-memory.dmp

      Filesize

      1.1MB