Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    11-06-2022 04:10

General

  • Target

    tmp.exe

  • Size

    196KB

  • MD5

    113ac743212e56ac38d22182d7b38385

  • SHA1

    f1098d33d3fe81e370ea1d75096f51d3bebcd855

  • SHA256

    dfde4df8173b90daa38575d60c96bfc157e045a04e16e46bf073a64fdfd1285e

  • SHA512

    ea3f71ea5a135c96a8b768ad4c1f5405892c28ec148981608de2433fdaca3bd80b2c90af5a39c9e67603829fabd1c60b11023511cc56f1d2d0106c747788c320

Malware Config

Signatures

  • suricata: ET MALWARE Backdoor.Win32.Pushdo.s Checkin

    suricata: ET MALWARE Backdoor.Win32.Pushdo.s Checkin

  • suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

    suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\svchost.exe
      2⤵
        PID:2352
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\system32\svchost.exe
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4856
        • C:\Windows\SysWOW64\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:3640
          • C:\Windows\SysWOW64\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1160
            • C:\Windows\SysWOW64\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:3356
              • C:\Windows\SysWOW64\svchost.exe
                C:\Windows\system32\svchost.exe
                3⤵
                  PID:2544
              • C:\Windows\SysWOW64\svchost.exe
                C:\Windows\system32\svchost.exe
                2⤵
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:3560
                • C:\Windows\SysWOW64\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                  • Adds Run key to start application
                  PID:3632
                • C:\Windows\SysWOW64\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                  • Adds Run key to start application
                  PID:4152
                • C:\Windows\SysWOW64\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                  • Adds Run key to start application
                  PID:4116
                • C:\Windows\SysWOW64\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                  • Adds Run key to start application
                  PID:3956

            Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1160-186-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/1160-163-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/1160-178-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/1160-198-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/1160-156-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/1160-151-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/1160-150-0x0000000000000000-mapping.dmp

            • memory/2352-133-0x0000000000000000-mapping.dmp

            • memory/2352-134-0x0000000000400000-0x000000000042B000-memory.dmp

              Filesize

              172KB

            • memory/2352-135-0x0000000004000000-0x000000000408E000-memory.dmp

              Filesize

              568KB

            • memory/2352-137-0x0000000000400000-0x000000000042B000-memory.dmp

              Filesize

              172KB

            • memory/2544-195-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/2544-183-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/2544-171-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/2544-170-0x0000000000000000-mapping.dmp

            • memory/2544-180-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/2544-192-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/3000-161-0x0000000000601000-0x000000000060C000-memory.dmp

              Filesize

              44KB

            • memory/3000-130-0x0000000000601000-0x000000000060C000-memory.dmp

              Filesize

              44KB

            • memory/3000-165-0x0000000004000000-0x00000000044FB000-memory.dmp

              Filesize

              5.0MB

            • memory/3000-131-0x00000000005B0000-0x00000000005C3000-memory.dmp

              Filesize

              76KB

            • memory/3000-132-0x0000000004000000-0x00000000044FB000-memory.dmp

              Filesize

              5.0MB

            • memory/3356-168-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3356-158-0x0000000000000000-mapping.dmp

            • memory/3356-189-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/3356-188-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3356-175-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3356-160-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3560-141-0x0000000004000000-0x0000000004215000-memory.dmp

              Filesize

              2.1MB

            • memory/3560-145-0x0000000004000000-0x0000000004215000-memory.dmp

              Filesize

              2.1MB

            • memory/3560-140-0x0000000000000000-mapping.dmp

            • memory/3560-146-0x0000000004000000-0x0000000004215000-memory.dmp

              Filesize

              2.1MB

            • memory/3632-185-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3632-176-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/3632-196-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/3632-147-0x0000000000000000-mapping.dmp

            • memory/3632-159-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3632-149-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3632-154-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3640-142-0x0000000000000000-mapping.dmp

            • memory/3640-197-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/3640-153-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3640-173-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3640-166-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/3640-144-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3640-148-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3956-184-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3956-174-0x0000000000000000-mapping.dmp

            • memory/3956-193-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3956-182-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/3956-194-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/3956-177-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/4116-191-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/4116-190-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/4116-179-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/4116-172-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/4116-164-0x0000000000000000-mapping.dmp

            • memory/4116-167-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/4152-157-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/4152-155-0x0000000000000000-mapping.dmp

            • memory/4152-169-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/4152-162-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/4152-187-0x0000000013140000-0x0000000014690000-memory.dmp

              Filesize

              21.3MB

            • memory/4152-181-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/4152-199-0x0000000004000000-0x0000000004007000-memory.dmp

              Filesize

              28KB

            • memory/4856-139-0x0000000004000000-0x0000000004218000-memory.dmp

              Filesize

              2.1MB

            • memory/4856-152-0x0000000000400000-0x0000000000448000-memory.dmp

              Filesize

              288KB

            • memory/4856-138-0x0000000000400000-0x0000000000448000-memory.dmp

              Filesize

              288KB

            • memory/4856-136-0x0000000000000000-mapping.dmp