Analysis

  • max time kernel
    124s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16-12-2024 00:51

General

  • Target

    8f8fcaae4da8a37b6e5135d64091d509342bdda35ac5efb6a481d0e6df36c144.exe

  • Size

    194KB

  • MD5

    f8de4c4c3f5df73a4b54b6728a6c8b6e

  • SHA1

    506a46f75ded3bf11aa4886417848b2a74c71956

  • SHA256

    8f8fcaae4da8a37b6e5135d64091d509342bdda35ac5efb6a481d0e6df36c144

  • SHA512

    ce4405058246b57964ba7cfff538eaebea7f1cebaebf9701fb846945c58607e55513b749994c0f146de3bc79767d6b80909792611eb13b6143a78d553128d544

  • SSDEEP

    3072:nZLVpImRqLOUph/5ULSAMcvMy2yIFAFCCWy9nwX5c6LsXS5QRNd6:ZLVpOjhULZvxIuXH65HISoN

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 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 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Suspicious use of WriteProcessMemory 56 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:1152
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\8f8fcaae4da8a37b6e5135d64091d509342bdda35ac5efb6a481d0e6df36c144.exe
            "C:\Users\Admin\AppData\Local\Temp\8f8fcaae4da8a37b6e5135d64091d509342bdda35ac5efb6a481d0e6df36c144.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:2844
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:848
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
            1⤵
              PID:2424
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
              1⤵
                PID:1320
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                1⤵
                  PID:2720
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                  1⤵
                    PID:2776

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

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                  Downloads

                  • F:\oivgu.exe

                    Filesize

                    97KB

                    MD5

                    afb956b1c87782557b8aa30e3a70fdbe

                    SHA1

                    57be38978b7a1c052aafb88d563036b56c7e9af6

                    SHA256

                    b3b6738cc374f52cf84da6b9cee3aab7017a36c1503d38add89ea3bf965282fd

                    SHA512

                    c475fa859e35c136b4c6abcc07ed128ec47fb9821529bad37ee5250c909527f3592245641b14bd4438f225719e5598a9ed6058618172ed6aaf36b739ec17ed06

                  • memory/1112-13-0x0000000000160000-0x0000000000162000-memory.dmp

                    Filesize

                    8KB

                  • memory/2844-36-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-1-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-10-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-4-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-3-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-32-0x00000000003D0000-0x00000000003D2000-memory.dmp

                    Filesize

                    8KB

                  • memory/2844-33-0x00000000003D0000-0x00000000003D2000-memory.dmp

                    Filesize

                    8KB

                  • memory/2844-9-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-0-0x0000000000400000-0x0000000000426000-memory.dmp

                    Filesize

                    152KB

                  • memory/2844-31-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2844-6-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-23-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2844-22-0x00000000003D0000-0x00000000003D2000-memory.dmp

                    Filesize

                    8KB

                  • memory/2844-8-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-11-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-12-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-35-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-34-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-7-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-5-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-56-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-40-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-52-0x0000000004DB0000-0x0000000004DB2000-memory.dmp

                    Filesize

                    8KB

                  • memory/2844-54-0x0000000005080000-0x0000000005081000-memory.dmp

                    Filesize

                    4KB

                  • memory/2844-55-0x0000000004DB0000-0x0000000004DB2000-memory.dmp

                    Filesize

                    8KB

                  • memory/2844-38-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-58-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-60-0x00000000003D0000-0x00000000003D2000-memory.dmp

                    Filesize

                    8KB

                  • memory/2844-61-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-63-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-65-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-66-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-69-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-70-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-75-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-79-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-37-0x0000000001DD0000-0x0000000002E8A000-memory.dmp

                    Filesize

                    16.7MB

                  • memory/2844-173-0x0000000000400000-0x0000000000426000-memory.dmp

                    Filesize

                    152KB