Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-01-2025 03:15

General

  • Target

    80e642dd7e4230a29731756515022aa2c5ec2324d0205fd6eb0d86b96a08f060.exe

  • Size

    2.5MB

  • MD5

    7d34fda9c89105cfd5c99260061b0642

  • SHA1

    b0249486724a6777cec133bb3818900378fec31c

  • SHA256

    80e642dd7e4230a29731756515022aa2c5ec2324d0205fd6eb0d86b96a08f060

  • SHA512

    574aca7696402594c44180f24352b7ce5258a58879ac7a795bac0f4a5c3b73f15fcba7f6b04c7119b15107dffec076ab25dfc95d3630e1c7e5301c492667b7b1

  • SSDEEP

    49152:crenjNJBfl7UGDxNug/EQ85aaKAdtl0Wf+:0eD7XV+9asT+

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/

http://klkjwre77638dfqwieuoi888.info/

Signatures

  • Detect Neshta payload 5 IoCs
  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • 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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 26 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1224
          • C:\Users\Admin\AppData\Local\Temp\80e642dd7e4230a29731756515022aa2c5ec2324d0205fd6eb0d86b96a08f060.exe
            "C:\Users\Admin\AppData\Local\Temp\80e642dd7e4230a29731756515022aa2c5ec2324d0205fd6eb0d86b96a08f060.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Loads dropped DLL
            • Modifies system executable filetype association
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:1932
            • C:\Users\Admin\AppData\Local\Temp\3582-490\80e642dd7e4230a29731756515022aa2c5ec2324d0205fd6eb0d86b96a08f060.exe
              "C:\Users\Admin\AppData\Local\Temp\3582-490\80e642dd7e4230a29731756515022aa2c5ec2324d0205fd6eb0d86b96a08f060.exe"
              3⤵
              • Executes dropped EXE
              PID:2712
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1336

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\0F76E1B8_Rar\80e642dd7e4230a29731756515022aa2c5ec2324d0205fd6eb0d86b96a08f060.exe

            Filesize

            2.4MB

            MD5

            38de3be9b742e3cf956a38368ef47971

            SHA1

            48b59b6940cd7c8be80377677d0a882e3cb80a5c

            SHA256

            29b2dbc59ee8e6960353e5f5b405df41d8f617d71fd134136b340c1636276faf

            SHA512

            b5c535a738989a0b52e81b6233e6ffea3559a2b4859d26c33adf212ff64408ef19603986421d44ef8a2f5553437c9799509988fd0d7d21e3a57941487cc18f9b

          • C:\Users\Admin\AppData\Local\Temp\3582-490\80e642dd7e4230a29731756515022aa2c5ec2324d0205fd6eb0d86b96a08f060.exe

            Filesize

            2.3MB

            MD5

            108b16788e195e9f7b6cbabda9204068

            SHA1

            d1118f08a1eddf94b80ad07e37c869522d2d56d0

            SHA256

            9f8fabe5f9904c8a6952cb0977a0c192e6ff30a795f69c8bd5d976658729e338

            SHA512

            b14cc268c7538e1bc50e1d830eba8fd09f14ef3185a6cc0b56af3ed8b2d3f465517cef3075c0a9c576c61ed6e59b8aa408e741d620cd0fdd62b85108213eedef

          • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

            Filesize

            252KB

            MD5

            9e2b9928c89a9d0da1d3e8f4bd96afa7

            SHA1

            ec66cda99f44b62470c6930e5afda061579cde35

            SHA256

            8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

            SHA512

            2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

          • memory/1116-19-0x0000000000430000-0x0000000000432000-memory.dmp

            Filesize

            8KB

          • memory/1932-49-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-11-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-10-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-37-0x0000000004860000-0x0000000004861000-memory.dmp

            Filesize

            4KB

          • memory/1932-17-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-60-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-14-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-58-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-224-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/1932-30-0x0000000004860000-0x0000000004861000-memory.dmp

            Filesize

            4KB

          • memory/1932-28-0x0000000004290000-0x0000000004292000-memory.dmp

            Filesize

            8KB

          • memory/1932-36-0x00000000049B0000-0x0000000004C09000-memory.dmp

            Filesize

            2.3MB

          • memory/1932-15-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-12-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-45-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-48-0x0000000004290000-0x0000000004292000-memory.dmp

            Filesize

            8KB

          • memory/1932-47-0x0000000004290000-0x0000000004292000-memory.dmp

            Filesize

            8KB

          • memory/1932-46-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-0-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/1932-51-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-13-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-18-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-16-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-88-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-90-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/1932-118-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-127-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-128-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-225-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-140-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-145-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-148-0x0000000004290000-0x0000000004292000-memory.dmp

            Filesize

            8KB

          • memory/1932-147-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/1932-149-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-165-0x0000000000850000-0x0000000000852000-memory.dmp

            Filesize

            8KB

          • memory/1932-164-0x0000000005410000-0x0000000005411000-memory.dmp

            Filesize

            4KB

          • memory/1932-166-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-167-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1932-170-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2712-130-0x00000000008F0000-0x0000000000B49000-memory.dmp

            Filesize

            2.3MB

          • memory/2712-43-0x00000000008F0000-0x0000000000B49000-memory.dmp

            Filesize

            2.3MB