Analysis

  • max time kernel
    20s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2024, 20:53

General

  • Target

    276175619816f805ac74d64902663d34de04bc8f57afbf08b8c2121428df5781.exe

  • Size

    65KB

  • MD5

    bdb9c19760a826e63f9f7d75d6a7af8e

  • SHA1

    d26453375373be5071d3ddf4acfee189813db848

  • SHA256

    276175619816f805ac74d64902663d34de04bc8f57afbf08b8c2121428df5781

  • SHA512

    48f5a26d9969e78f41902750509301abbecfe65af71a8672fbcbf7f680d507ae91bed58102f16a77d237e74f1ef619f4708e703944536f1d337d1753d77765a1

  • SSDEEP

    1536:uqiW+/oIraBkr7eIW3nTi17Px2qhZkFqgshsfLKleSFwEZkCh9174adRlkQ9:uVuBkrLWjQ2qhZkqgwsf2eSFDZH02Rlf

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 15 IoCs

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

  • UPX packed file 30 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 8 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:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\276175619816f805ac74d64902663d34de04bc8f57afbf08b8c2121428df5781.exe
            "C:\Users\Admin\AppData\Local\Temp\276175619816f805ac74d64902663d34de04bc8f57afbf08b8c2121428df5781.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:1732
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:836

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/1112-18-0x00000000002E0000-0x00000000002E2000-memory.dmp

                  Filesize

                  8KB

                • memory/1732-35-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-33-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-30-0x00000000004D0000-0x00000000004D2000-memory.dmp

                  Filesize

                  8KB

                • memory/1732-12-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-29-0x00000000004E0000-0x00000000004E1000-memory.dmp

                  Filesize

                  4KB

                • memory/1732-26-0x00000000004E0000-0x00000000004E1000-memory.dmp

                  Filesize

                  4KB

                • memory/1732-25-0x00000000004D0000-0x00000000004D2000-memory.dmp

                  Filesize

                  8KB

                • memory/1732-32-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-9-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-8-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-6-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-4-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-11-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-5-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-10-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-7-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-3-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-1-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-0-0x0000000000400000-0x0000000000412000-memory.dmp

                  Filesize

                  72KB

                • memory/1732-34-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-31-0x00000000004D0000-0x00000000004D2000-memory.dmp

                  Filesize

                  8KB

                • memory/1732-38-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-36-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-39-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-40-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-42-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-43-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-57-0x0000000003DA0000-0x0000000003DA1000-memory.dmp

                  Filesize

                  4KB

                • memory/1732-58-0x00000000005C0000-0x00000000005C2000-memory.dmp

                  Filesize

                  8KB

                • memory/1732-59-0x00000000005C0000-0x00000000005C2000-memory.dmp

                  Filesize

                  8KB

                • memory/1732-60-0x00000000004D0000-0x00000000004D2000-memory.dmp

                  Filesize

                  8KB

                • memory/1732-61-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-62-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-65-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-68-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-71-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-76-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-78-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-80-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1732-106-0x0000000000400000-0x0000000000412000-memory.dmp

                  Filesize

                  72KB

                • memory/1732-107-0x00000000006D0000-0x000000000178A000-memory.dmp

                  Filesize

                  16.7MB