Analysis

  • max time kernel
    4s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 22:12

General

  • Target

    0bf1b28d3215b76f0aa9610795b0567bf5daca67f6565f1b42363c00fc2e0e39.exe

  • Size

    152KB

  • MD5

    64462bdca66f8f6b266e3a096257dd50

  • SHA1

    56dd35a83a9cb9399efe6a68a427cf3d78def81a

  • SHA256

    0bf1b28d3215b76f0aa9610795b0567bf5daca67f6565f1b42363c00fc2e0e39

  • SHA512

    a26262143e6fe312c203dd315c9ec397e51bdc0cb2f5c5a1a4f095864abc2240044eff269a235f8dd5435cd166221793468318692d813830e6d2f7ec496489a1

  • SSDEEP

    3072:kw+oAXLLVLRlSRSdULlezrtfwsZoYjqBP2cSHmF7NVyWC7RMQsSY:47LY5evZws5mBu9mFRVy5NMhN

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 2 TTPs 3 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 2 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1420
      • C:\Users\Admin\AppData\Local\Temp\0bf1b28d3215b76f0aa9610795b0567bf5daca67f6565f1b42363c00fc2e0e39.exe
        "C:\Users\Admin\AppData\Local\Temp\0bf1b28d3215b76f0aa9610795b0567bf5daca67f6565f1b42363c00fc2e0e39.exe"
        2⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • Windows security modification
        • Checks whether UAC is enabled
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:316
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1364
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1260

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/316-54-0x0000000076121000-0x0000000076123000-memory.dmp

          Filesize

          8KB

        • memory/316-55-0x00000000026D0000-0x000000000375E000-memory.dmp

          Filesize

          16.6MB

        • memory/316-56-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/316-57-0x00000000026D0000-0x000000000375E000-memory.dmp

          Filesize

          16.6MB