Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2024, 21:43

General

  • Target

    474d2babb0c6a3db591ebe1ba0e3319816c197d4f4ee17967f3a3e97b13e3e0b.exe

  • Size

    409KB

  • MD5

    c363f6ff4a7827f0361df2e40ff059df

  • SHA1

    eb6581a9e23660fdb63dbb7b1c85e8ef42c14003

  • SHA256

    474d2babb0c6a3db591ebe1ba0e3319816c197d4f4ee17967f3a3e97b13e3e0b

  • SHA512

    2339be80b091d94b85ebff304c776c078a9246e3db2d9af3e4555471ceddf07875fed78eba7cdd37d64f5b0340aa3bf9c20dc905b7e2a61e929a8f17cca07ce7

  • SSDEEP

    3072:PGGgeOxL86PcvgKOEtgvZPITucCTiMSBEK1Ier5jslcnsG4/:OIOxLfPcvgKVUZQqcCT6HB9lDC

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 3 IoCs

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

  • UPX packed file 18 IoCs

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

  • Drops file in Windows directory 1 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1064
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1188
          • C:\Users\Admin\AppData\Local\Temp\474d2babb0c6a3db591ebe1ba0e3319816c197d4f4ee17967f3a3e97b13e3e0b.exe
            "C:\Users\Admin\AppData\Local\Temp\474d2babb0c6a3db591ebe1ba0e3319816c197d4f4ee17967f3a3e97b13e3e0b.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • 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 WriteProcessMemory
            • System policy modification
            PID:2056
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1428

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/1064-14-0x0000000002110000-0x0000000002112000-memory.dmp

                  Filesize

                  8KB

                • memory/2056-23-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

                  Filesize

                  4KB

                • memory/2056-34-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-4-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-3-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-8-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-10-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-13-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-27-0x0000000004E90000-0x0000000004E92000-memory.dmp

                  Filesize

                  8KB

                • memory/2056-12-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-26-0x0000000004E90000-0x0000000004E92000-memory.dmp

                  Filesize

                  8KB

                • memory/2056-25-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

                  Filesize

                  4KB

                • memory/2056-0-0x0000000000400000-0x0000000000465000-memory.dmp

                  Filesize

                  404KB

                • memory/2056-9-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-22-0x0000000004E90000-0x0000000004E92000-memory.dmp

                  Filesize

                  8KB

                • memory/2056-30-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-7-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-6-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-28-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-11-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-29-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-32-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-33-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-5-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-53-0x0000000000400000-0x0000000000465000-memory.dmp

                  Filesize

                  404KB

                • memory/2056-54-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2056-39-0x0000000004E90000-0x0000000004E92000-memory.dmp

                  Filesize

                  8KB