Analysis

  • max time kernel
    117s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    05-02-2025 13:00

General

  • Target

    9070f7ff041aa3677a9734e9c85ee1c0d239f41e998e1b551a843a9751c56fc4.exe

  • Size

    184KB

  • MD5

    3f1a9574d230dc5f0e8e95c5619c3b79

  • SHA1

    a52570de1a652148e6ec84e732d50ab48611b7d2

  • SHA256

    9070f7ff041aa3677a9734e9c85ee1c0d239f41e998e1b551a843a9751c56fc4

  • SHA512

    7fda4142952ee0cdd41ba6d8a0349391ab2b813561d18431f210194fe9d981196c2a3cef2017e10d60500640aab0a20fa3c6bc19bdb88cb1a0459102f84058c6

  • SSDEEP

    3072:imZWXyaiedMbrN6LnoXPBsr5ZrAdBB7n78IXcxc0Ulqin1SPTV:iSNaPM4boo5ZUt778wcO0Ull1Sp

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 28 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1196
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1296
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1336
          • C:\Users\Admin\AppData\Local\Temp\9070f7ff041aa3677a9734e9c85ee1c0d239f41e998e1b551a843a9751c56fc4.exe
            "C:\Users\Admin\AppData\Local\Temp\9070f7ff041aa3677a9734e9c85ee1c0d239f41e998e1b551a843a9751c56fc4.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:816
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1740

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\jypaq.pif

            Filesize

            97KB

            MD5

            d41621e10e2aea536784e4a01b4f77ef

            SHA1

            50173b1c31a6d8054fc246c86b226557cbe2231e

            SHA256

            2a0dec9d3e34cbe0271fc014c294bd49543901856961560e5bfb5bef0068df87

            SHA512

            c2ffd91abbf72a6f7793e2a89b26c521a53fd4f9598c79941f2a0d939f3ccd47df05821d1b4f0b8942a2bfc9671e6c0abfc09041baa8a6f3a09658571d8c449f

          • memory/816-4-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-72-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-8-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-28-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

            Filesize

            4KB

          • memory/816-25-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

            Filesize

            4KB

          • memory/816-24-0x00000000006B0000-0x00000000006B2000-memory.dmp

            Filesize

            8KB

          • memory/816-10-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-9-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-7-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-29-0x00000000006B0000-0x00000000006B2000-memory.dmp

            Filesize

            8KB

          • memory/816-34-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-35-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-33-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-32-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-31-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-11-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-6-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-30-0x00000000006B0000-0x00000000006B2000-memory.dmp

            Filesize

            8KB

          • memory/816-152-0x0000000001000000-0x0000000001031000-memory.dmp

            Filesize

            196KB

          • memory/816-3-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-5-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-37-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-38-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-39-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-41-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-43-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-56-0x0000000000BA0000-0x0000000000BA2000-memory.dmp

            Filesize

            8KB

          • memory/816-55-0x00000000041B0000-0x00000000041B1000-memory.dmp

            Filesize

            4KB

          • memory/816-57-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-59-0x0000000000BA0000-0x0000000000BA2000-memory.dmp

            Filesize

            8KB

          • memory/816-62-0x00000000006B0000-0x00000000006B2000-memory.dmp

            Filesize

            8KB

          • memory/816-61-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-64-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-68-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-0-0x0000000001000000-0x0000000001031000-memory.dmp

            Filesize

            196KB

          • memory/816-71-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-74-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-77-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/816-1-0x0000000002440000-0x00000000034FA000-memory.dmp

            Filesize

            16.7MB

          • memory/1196-17-0x0000000001CE0000-0x0000000001CE2000-memory.dmp

            Filesize

            8KB