Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 03:41

General

  • Target

    c694e60b4b311b3b73b1e1957a598ddd94b5427ecaf5877e6cdadc614a4fa695.exe

  • Size

    2.2MB

  • MD5

    6472b718eda578b5f16102c1df86bd19

  • SHA1

    521c9736c53e02e95bce2b07ac76fac618d1ddbe

  • SHA256

    c694e60b4b311b3b73b1e1957a598ddd94b5427ecaf5877e6cdadc614a4fa695

  • SHA512

    bcc42f744d970c5a6451f710f1f5c9a01dd77ac683793827cb26ee215e0bdbcf5cc6232054f1e22340dbe1ad17f7dc1113407f6fd629b02b4c46d3b63710a900

  • SSDEEP

    49152:lIEJxCWluyZ8UbMqRD5hHghOlK6H/MHLbsz2pjO:+EJUWluyYqRD5hHghOlK6H/MHLbsz2py

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 2 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 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 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:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\c694e60b4b311b3b73b1e1957a598ddd94b5427ecaf5877e6cdadc614a4fa695.exe
            "C:\Users\Admin\AppData\Local\Temp\c694e60b4b311b3b73b1e1957a598ddd94b5427ecaf5877e6cdadc614a4fa695.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 WriteProcessMemory
            • System policy modification
            PID:2084
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1192

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\0F770406_Rar\c694e60b4b311b3b73b1e1957a598ddd94b5427ecaf5877e6cdadc614a4fa695.exe

            Filesize

            2.2MB

            MD5

            4ec72f3bfc3a5086ac17730759bc542b

            SHA1

            1d11027072b59db568d281ac65988a51de4ee87f

            SHA256

            a6d2c875a22d74b8b0ca79053d18f63171b84cc5e30e0db97bd09346bfe0956a

            SHA512

            476711df48c6ed97e21abc4a716ced2ef936aa90668d7842af749d6445377f0b341175ebd8f92595ab0bb3b2cf7a27e7c9ce4948cf895a1d82cc27791b9444dc

          • memory/1116-18-0x0000000000410000-0x0000000000412000-memory.dmp

            Filesize

            8KB

          • memory/2084-28-0x0000000003440000-0x0000000003442000-memory.dmp

            Filesize

            8KB

          • memory/2084-52-0x0000000003440000-0x0000000003442000-memory.dmp

            Filesize

            8KB

          • memory/2084-10-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-40-0x0000000003440000-0x0000000003442000-memory.dmp

            Filesize

            8KB

          • memory/2084-39-0x0000000003440000-0x0000000003442000-memory.dmp

            Filesize

            8KB

          • memory/2084-8-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-7-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-6-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-4-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-33-0x0000000003450000-0x0000000003451000-memory.dmp

            Filesize

            4KB

          • memory/2084-32-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2084-29-0x0000000003450000-0x0000000003451000-memory.dmp

            Filesize

            4KB

          • memory/2084-69-0x0000000000400000-0x0000000000640000-memory.dmp

            Filesize

            2.2MB

          • memory/2084-3-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-42-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-5-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-11-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-41-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-9-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-43-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-44-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-45-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-47-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-48-0x0000000000400000-0x0000000000640000-memory.dmp

            Filesize

            2.2MB

          • memory/2084-49-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-24-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-70-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/2084-1-0x0000000000400000-0x0000000000640000-memory.dmp

            Filesize

            2.2MB