Analysis

  • max time kernel
    157s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 02:59

General

  • Target

    76f3a440c2f509a4909d10c0047ccb9bb98bab74430d859c9b2ccc640616945f.exe

  • Size

    174KB

  • MD5

    db28f9a9b555dc6292f3ca4036950f4a

  • SHA1

    1657848c5eaa75625db5b3ad84f5e494925b6eda

  • SHA256

    76f3a440c2f509a4909d10c0047ccb9bb98bab74430d859c9b2ccc640616945f

  • SHA512

    25c42f209684113432c7b25e7c8d5e6548549a33936481d3bb52293db484b977c745018bd2aaf38e9042a108a2f8325346deae3d4ba1f60696cda75ff2cabef7

  • SSDEEP

    3072:4EQdpBKGalqNVq5L7xJybL95BfCkHJp81dazQFBm94RYP+JQ0DA:od2Gal+VCdJkLBakpp81U4RYPj

Score
8/10

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Unexpected DNS network traffic destination 10 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2764
    • C:\Users\Admin\AppData\Local\Temp\76f3a440c2f509a4909d10c0047ccb9bb98bab74430d859c9b2ccc640616945f.exe
      "C:\Users\Admin\AppData\Local\Temp\76f3a440c2f509a4909d10c0047ccb9bb98bab74430d859c9b2ccc640616945f.exe"
      2⤵
      • Registers COM server for autorun
      • Suspicious use of SetThreadContext
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2212
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Deletes itself
        PID:228

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2386679933-1492765628-3466841596-1000\$df4757a38c4e42bd395c84c59df2e649\n

    Filesize

    25KB

    MD5

    9e0cd37b6d0809cf7d5fa5b521538d0d

    SHA1

    411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

    SHA256

    55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

    SHA512

    b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

  • C:\$Recycle.Bin\S-1-5-21-2386679933-1492765628-3466841596-1000\$df4757a38c4e42bd395c84c59df2e649\n

    Filesize

    25KB

    MD5

    9e0cd37b6d0809cf7d5fa5b521538d0d

    SHA1

    411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

    SHA256

    55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

    SHA512

    b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

  • memory/228-159-0x0000000000000000-mapping.dmp

  • memory/2212-132-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2212-133-0x0000000000470000-0x0000000000488000-memory.dmp

    Filesize

    96KB

  • memory/2212-134-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2212-135-0x0000000000470000-0x0000000000488000-memory.dmp

    Filesize

    96KB

  • memory/2212-160-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2212-161-0x0000000000470000-0x0000000000488000-memory.dmp

    Filesize

    96KB

  • memory/2764-170-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-176-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-138-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-139-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-140-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-141-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-142-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-143-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-144-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-145-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-146-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-147-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-148-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-149-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-150-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-151-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-152-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-153-0x00000000024A0000-0x00000000024B0000-memory.dmp

    Filesize

    64KB

  • memory/2764-154-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-155-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-156-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-162-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-163-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-164-0x0000000007380000-0x0000000007390000-memory.dmp

    Filesize

    64KB

  • memory/2764-165-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-166-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-167-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-168-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-169-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-136-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-171-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-172-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-173-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-174-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-175-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-137-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-177-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-178-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-179-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-180-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-181-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-182-0x0000000002880000-0x0000000002890000-memory.dmp

    Filesize

    64KB

  • memory/2764-183-0x0000000002890000-0x00000000028A0000-memory.dmp

    Filesize

    64KB

  • memory/2764-184-0x0000000002890000-0x00000000028A0000-memory.dmp

    Filesize

    64KB

  • memory/2764-185-0x0000000002880000-0x0000000002890000-memory.dmp

    Filesize

    64KB

  • memory/2764-186-0x0000000002890000-0x00000000028A0000-memory.dmp

    Filesize

    64KB

  • memory/2764-187-0x0000000002890000-0x00000000028A0000-memory.dmp

    Filesize

    64KB

  • memory/2764-188-0x0000000002890000-0x00000000028A0000-memory.dmp

    Filesize

    64KB

  • memory/2764-189-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-190-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-191-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-192-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-193-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-194-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-195-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-196-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-197-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-198-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-199-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-200-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-201-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-202-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-203-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-204-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-205-0x00000000009D0000-0x00000000009E0000-memory.dmp

    Filesize

    64KB

  • memory/2764-206-0x0000000000940000-0x0000000000950000-memory.dmp

    Filesize

    64KB

  • memory/2764-207-0x0000000000950000-0x0000000000960000-memory.dmp

    Filesize

    64KB

  • memory/2764-208-0x0000000000950000-0x0000000000960000-memory.dmp

    Filesize

    64KB

  • memory/2764-209-0x0000000000950000-0x0000000000960000-memory.dmp

    Filesize

    64KB