Analysis

  • max time kernel
    25s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2024, 19:53

General

  • Target

    2f19beaf8472389ddd42493af49185cb0e656bfb2aa96a36a3fe05b7b2f6d03cN.exe

  • Size

    1.1MB

  • MD5

    c832f6489b257134b75c3108b02c3bd0

  • SHA1

    3c0e169c5b51d3cd599afaec3559408ee0978f1a

  • SHA256

    2f19beaf8472389ddd42493af49185cb0e656bfb2aa96a36a3fe05b7b2f6d03c

  • SHA512

    0dc42315fba0c7ece9257092787401748e12ded10fca2648ed3949b1732c8257d5893c39d3c42bfd9a7e37689213016c6da40574454d46386547e910e4226650

  • SSDEEP

    24576:W1/aGLDCM4D8ayGMCPnXo8/18o4YYfDV7I8qgk4YkVvfKtbFVixj4uLhYfqa:FD8ayGM0XolV7I8rYkVvfKtbFVixj4uw

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

  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Disables RegEdit via registry modification 2 IoCs
  • Disables Task Manager via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • UPX packed file 27 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1048
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1120
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1168
          • C:\Users\Admin\AppData\Local\Temp\2f19beaf8472389ddd42493af49185cb0e656bfb2aa96a36a3fe05b7b2f6d03cN.exe
            "C:\Users\Admin\AppData\Local\Temp\2f19beaf8472389ddd42493af49185cb0e656bfb2aa96a36a3fe05b7b2f6d03cN.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Loads dropped DLL
            • Windows security modification
            • Checks whether UAC is enabled
            • 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:2120
            • C:\ProgramData\ihyyek.exe
              "C:\ProgramData\ihyyek.exe"
              3⤵
              • Modifies firewall policy service
              • UAC bypass
              • Windows security bypass
              • Disables RegEdit via registry modification
              • Deletes itself
              • Executes dropped EXE
              • Windows security modification
              • Adds Run key to start application
              • Checks whether UAC is enabled
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              • System policy modification
              PID:2724
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1984

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\Saaaalamm\Mira.h

            Filesize

            557KB

            MD5

            6f1656028d98fceaa83d9b6f8cc5459d

            SHA1

            7f2e990ad5347f6613683e7efa86f08ebfa9f4a6

            SHA256

            2121af2516f030cebfd88efb6b6c195ecc4573cdbc79595253af54970a0a8a9a

            SHA512

            cc0ede5bd411363d4f6a81e20521af15865decedbfb539702744f8cafc2087533a513f4a7541cb0eb3447411397cd042d00232e9d091a97e09043711379ce71e

          • C:\ProgramData\ihyyek.exe

            Filesize

            522KB

            MD5

            35fa006430474151ead7c3254d649772

            SHA1

            c02db50a465be5ac0d127cd1608d76249ba91f46

            SHA256

            f2259760d560d2b83a5dfe622cd7a905d9678213756ac1b81720651fcfe930a1

            SHA512

            41a8a5dd2361d48558688ea2ceae6d5dd5f1b26907a9464e94c621047cf58172ef7d08fdaccf994012c4c2a54d49b1c752581f380e989f691722a6469a3e10ef

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            4bdba237ce56a12d5e06788351123456

            SHA1

            c4e5764f4a479916fae283554701ea86908e630f

            SHA256

            e2c207cb541c3c95a650809fb8996c86b5fde15d67a716105062af3c29e11b2a

            SHA512

            49599692f0f269b9bbe836048f85c4face526a74e1f830e3e5147e585d62cf335030a4087ed40d4630bd2b5c69e116689d998a536cd025d25bee285133c15399

          • memory/1048-11-0x0000000000310000-0x0000000000312000-memory.dmp

            Filesize

            8KB

          • memory/2120-49-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2120-20-0x0000000000950000-0x0000000000951000-memory.dmp

            Filesize

            4KB

          • memory/2120-1-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2120-4-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2120-7-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2120-24-0x0000000000950000-0x0000000000951000-memory.dmp

            Filesize

            4KB

          • memory/2120-5-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2120-8-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2120-10-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2120-30-0x0000000003A00000-0x0000000003A59000-memory.dmp

            Filesize

            356KB

          • memory/2120-3-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2120-19-0x0000000000940000-0x0000000000942000-memory.dmp

            Filesize

            8KB

          • memory/2120-6-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2120-27-0x0000000000940000-0x0000000000942000-memory.dmp

            Filesize

            8KB

          • memory/2120-26-0x0000000000940000-0x0000000000942000-memory.dmp

            Filesize

            8KB

          • memory/2120-23-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2120-54-0x0000000000940000-0x0000000000942000-memory.dmp

            Filesize

            8KB

          • memory/2120-62-0x0000000000400000-0x0000000000462000-memory.dmp

            Filesize

            392KB

          • memory/2120-0-0x0000000000400000-0x0000000000462000-memory.dmp

            Filesize

            392KB

          • memory/2120-9-0x0000000002110000-0x000000000319E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-146-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-165-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-36-0x0000000000400000-0x0000000000459000-memory.dmp

            Filesize

            356KB

          • memory/2724-148-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-163-0x00000000003D0000-0x00000000003D2000-memory.dmp

            Filesize

            8KB

          • memory/2724-162-0x00000000003D0000-0x00000000003D2000-memory.dmp

            Filesize

            8KB

          • memory/2724-161-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/2724-164-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-166-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-167-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-168-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-145-0x0000000000400000-0x0000000000459000-memory.dmp

            Filesize

            356KB

          • memory/2724-149-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-169-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-200-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-199-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-201-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-235-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-202-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-236-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-275-0x00000000024F0000-0x000000000357E000-memory.dmp

            Filesize

            16.6MB

          • memory/2724-319-0x00000000003D0000-0x00000000003D2000-memory.dmp

            Filesize

            8KB