Analysis

  • max time kernel
    57s
  • max time network
    145s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26/10/2022, 19:42

General

  • Target

    7efc91719274086ec6d638f73928ecbe1b6ca4101d994ef114bafb92dffb2538.exe

  • Size

    1.7MB

  • MD5

    12bb7fe4ce2ea0486d45771dd06e71b6

  • SHA1

    6a7aacdbaa84d421ad33a00744d1cc9143f0f250

  • SHA256

    7efc91719274086ec6d638f73928ecbe1b6ca4101d994ef114bafb92dffb2538

  • SHA512

    beeaea64d98b1bef292e7ff6d777a2266a607f40a7438212662a54bc73547c99171f4894d72a6c7007e792669922b2aaa10b1958be7e361d007724fb7bc69e12

  • SSDEEP

    24576:VJr8tEZgHqB1RlZg1NMz1V6275l13qtVO2tyDsdCtdsMMpSIqCe2I:VJ4oB1jazMzm275+1MsqZzCe2I

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7efc91719274086ec6d638f73928ecbe1b6ca4101d994ef114bafb92dffb2538.exe
    "C:\Users\Admin\AppData\Local\Temp\7efc91719274086ec6d638f73928ecbe1b6ca4101d994ef114bafb92dffb2538.exe"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\ZOWK3EEJ.CPl",
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4716
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\ZOWK3EEJ.CPl",
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4768
        • C:\Windows\system32\RunDll32.exe
          C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\ZOWK3EEJ.CPl",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4696
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\ZOWK3EEJ.CPl",
            5⤵
            • Loads dropped DLL
            PID:4672

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ZOWK3EEJ.CPl

          Filesize

          2.8MB

          MD5

          6ee35537d78675151a9df36c45a124f3

          SHA1

          a2e1389cb0acc072f1b694ca5d6c243ab15a9a9b

          SHA256

          7ef3a4ce8f57f7b5ac3949de3e66c1f2faafee3470a8628b50bc608f8835df1f

          SHA512

          48c527241555095c91384523b3407635bb3efa5c71cc6e5f9a837876513ff02061ef83590a5892db052e282261242807277d3a1c96f8d4c153acd90b1deb2d45

        • \Users\Admin\AppData\Local\Temp\ZOwK3eEJ.cpl

          Filesize

          2.8MB

          MD5

          6ee35537d78675151a9df36c45a124f3

          SHA1

          a2e1389cb0acc072f1b694ca5d6c243ab15a9a9b

          SHA256

          7ef3a4ce8f57f7b5ac3949de3e66c1f2faafee3470a8628b50bc608f8835df1f

          SHA512

          48c527241555095c91384523b3407635bb3efa5c71cc6e5f9a837876513ff02061ef83590a5892db052e282261242807277d3a1c96f8d4c153acd90b1deb2d45

        • \Users\Admin\AppData\Local\Temp\ZOwK3eEJ.cpl

          Filesize

          2.8MB

          MD5

          6ee35537d78675151a9df36c45a124f3

          SHA1

          a2e1389cb0acc072f1b694ca5d6c243ab15a9a9b

          SHA256

          7ef3a4ce8f57f7b5ac3949de3e66c1f2faafee3470a8628b50bc608f8835df1f

          SHA512

          48c527241555095c91384523b3407635bb3efa5c71cc6e5f9a837876513ff02061ef83590a5892db052e282261242807277d3a1c96f8d4c153acd90b1deb2d45

        • \Users\Admin\AppData\Local\Temp\ZOwK3eEJ.cpl

          Filesize

          2.8MB

          MD5

          6ee35537d78675151a9df36c45a124f3

          SHA1

          a2e1389cb0acc072f1b694ca5d6c243ab15a9a9b

          SHA256

          7ef3a4ce8f57f7b5ac3949de3e66c1f2faafee3470a8628b50bc608f8835df1f

          SHA512

          48c527241555095c91384523b3407635bb3efa5c71cc6e5f9a837876513ff02061ef83590a5892db052e282261242807277d3a1c96f8d4c153acd90b1deb2d45

        • memory/388-152-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-165-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-118-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-120-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-121-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-123-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-124-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-127-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-126-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-128-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-155-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-130-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-129-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-131-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-132-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-133-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-134-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-135-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-136-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-137-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-138-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-139-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-140-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-141-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-142-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-143-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-144-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-145-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-146-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-147-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-148-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-149-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-150-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-151-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-157-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-154-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-125-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-117-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-116-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-159-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-158-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-156-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-160-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-161-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-162-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-163-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-153-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-168-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-169-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-167-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-166-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-170-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-164-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-171-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-173-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-172-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-174-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-175-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-176-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-177-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-179-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-180-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-178-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/388-115-0x0000000077DF0000-0x0000000077F7E000-memory.dmp

          Filesize

          1.6MB

        • memory/4672-336-0x0000000005250000-0x0000000005385000-memory.dmp

          Filesize

          1.2MB

        • memory/4672-335-0x0000000004EA0000-0x0000000005108000-memory.dmp

          Filesize

          2.4MB

        • memory/4672-345-0x0000000005250000-0x0000000005385000-memory.dmp

          Filesize

          1.2MB

        • memory/4768-276-0x0000000004AB0000-0x0000000004D18000-memory.dmp

          Filesize

          2.4MB

        • memory/4768-277-0x0000000004E60000-0x0000000004F95000-memory.dmp

          Filesize

          1.2MB

        • memory/4768-347-0x0000000004E60000-0x0000000004F95000-memory.dmp

          Filesize

          1.2MB