Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2024, 20:13

General

  • Target

    123000bdc026d42c1c56a9947f2ae80a66c295cc00a1b3370efe81c662e9df97.exe

  • Size

    1.2MB

  • MD5

    6e74e262ffe24121865fd9a749e1b58e

  • SHA1

    96620fdcd12fdad209e9784e6ae4c316468318a4

  • SHA256

    123000bdc026d42c1c56a9947f2ae80a66c295cc00a1b3370efe81c662e9df97

  • SHA512

    669c7e9f30ca71aff9ca9b9e0225c6512d3c16a7135fb2a30326099cfc77ff4355c96271f07eea9dbfcfb033d8b05fcbb1b6cea7b026db294fc90d9f3e101081

  • SSDEEP

    24576:AvcalRcz9F16LOR0wo5hStmay9wqQR0pt9mous0X/TPzQNbmO8yWqPpZTMov87:Akabcz9FCQx5X4wHbP4a3Sg

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 5 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 25 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Users\Admin\AppData\Local\Temp\123000bdc026d42c1c56a9947f2ae80a66c295cc00a1b3370efe81c662e9df97.exe
            "C:\Users\Admin\AppData\Local\Temp\123000bdc026d42c1c56a9947f2ae80a66c295cc00a1b3370efe81c662e9df97.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2460
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1700

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Roaming\falisrgufliwerhfglqeurghli\faergtheryerd.lofe

            Filesize

            123B

            MD5

            52465d30da090047c1e95af2009cacc6

            SHA1

            d7379c12ba6b1701d3bf57b73d44e15aa8e6ed0e

            SHA256

            59b3d33ef10e2f4f3f93505219c230b831422ebd65478091f3b68b2b16c4615b

            SHA512

            6aa2790547075698212fa08488b4a471fb7becae58ac9f0ae871585ad224ed9705590ad87ca5be4c18a230981142d3a0578de99a279b12d112f572143c7de75b

          • memory/1108-10-0x0000000000320000-0x0000000000322000-memory.dmp

            Filesize

            8KB

          • memory/2460-18-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2460-53-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-23-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-5-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-19-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2460-9-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-6-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-29-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-52-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-33-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2460-32-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2460-8-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-30-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2460-24-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-7-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-0-0x0000000000400000-0x0000000000662000-memory.dmp

            Filesize

            2.4MB

          • memory/2460-31-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-1-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-76-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-99-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-100-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-166-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-189-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-216-0x0000000000400000-0x0000000000662000-memory.dmp

            Filesize

            2.4MB

          • memory/2460-217-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-277-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-311-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB

          • memory/2460-332-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2460-331-0x0000000000400000-0x0000000000662000-memory.dmp

            Filesize

            2.4MB

          • memory/2460-342-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2460-354-0x0000000000400000-0x0000000000662000-memory.dmp

            Filesize

            2.4MB

          • memory/2460-335-0x0000000002240000-0x00000000032FA000-memory.dmp

            Filesize

            16.7MB