Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 02:00

General

  • Target

    f966322faf1e2cafa8cf4faeac9424d82f49d128a50ede17ae374ba805b52c13.exe

  • Size

    100KB

  • MD5

    49b6f7ab1caafad81bdf7f9bd0394da6

  • SHA1

    a73a7d5ce35d59a0293afeca9064218e667011a5

  • SHA256

    f966322faf1e2cafa8cf4faeac9424d82f49d128a50ede17ae374ba805b52c13

  • SHA512

    ffcbdcb01398851c5c9eb1ded053bf09e2d521390f9e802728694c5ef71a8875b4851508668938296543f6f69ac72c405dc777f973b11bd3acc6e2c2a0b5dbb5

  • SSDEEP

    1536:KQh0aSR2w06WlvxpTk+1VS7fecuyFrSHEHCSyDUnqzhOUVc+i6H:SaSEwWvxpTDCeMgPSyDdjVc+JH

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
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 27 IoCs

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

  • Drops file in Program Files directory 5 IoCs
  • 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 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\f966322faf1e2cafa8cf4faeac9424d82f49d128a50ede17ae374ba805b52c13.exe
            "C:\Users\Admin\AppData\Local\Temp\f966322faf1e2cafa8cf4faeac9424d82f49d128a50ede17ae374ba805b52c13.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • 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:2124
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1288

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\gleyt.pif

            Filesize

            100KB

            MD5

            41e8de286737a5738050952f95a3c3ee

            SHA1

            cb3c5e581be8627ebc306532123b0ed6b29af91e

            SHA256

            56bf49d79cdbade627e504c18471387c0f3b001448d54dfe901227b228d6aa8e

            SHA512

            fd291e7969001ee61e8d374139124a0d800ffc7ecc82128977b8156941a547838f137e46215798fd2d2523f4cf2c4db4545a569768c3993e0b66b32cdedcb852

          • memory/1112-12-0x0000000000410000-0x0000000000412000-memory.dmp

            Filesize

            8KB

          • memory/2124-32-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-1-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-10-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-27-0x00000000044A0000-0x00000000044A2000-memory.dmp

            Filesize

            8KB

          • memory/2124-26-0x00000000044A0000-0x00000000044A2000-memory.dmp

            Filesize

            8KB

          • memory/2124-25-0x0000000004730000-0x0000000004731000-memory.dmp

            Filesize

            4KB

          • memory/2124-22-0x0000000004730000-0x0000000004731000-memory.dmp

            Filesize

            4KB

          • memory/2124-21-0x00000000044A0000-0x00000000044A2000-memory.dmp

            Filesize

            8KB

          • memory/2124-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2124-8-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-7-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-6-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-5-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-3-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-11-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-28-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-30-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-29-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-4-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-9-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-41-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-35-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-36-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-37-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-39-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-34-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-56-0x0000000002FE0000-0x0000000002FE1000-memory.dmp

            Filesize

            4KB

          • memory/2124-57-0x0000000002F30000-0x0000000002F32000-memory.dmp

            Filesize

            8KB

          • memory/2124-58-0x0000000002F30000-0x0000000002F32000-memory.dmp

            Filesize

            8KB

          • memory/2124-43-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-60-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-62-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-65-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-66-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-69-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-75-0x0000000002F30000-0x0000000002F32000-memory.dmp

            Filesize

            8KB

          • memory/2124-31-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2124-145-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB