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Analysis

  • max time kernel
    136s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 10:57

General

  • Target

    2024-05-07_5e461b7c8bc4b0cbd135bb15af376a24_icedid.exe

  • Size

    1.9MB

  • MD5

    5e461b7c8bc4b0cbd135bb15af376a24

  • SHA1

    3b5bd0c8c31bbc22e80a8354c7cf87c19ca621df

  • SHA256

    119b086bfeea0d601a08e67d38f75d45828f1f9d7587ddf681e9e417c320f306

  • SHA512

    90512c4c0a110bcea4e796edc179291bf3812fd6a248ee5ff687696da74ae82a542e91c91f2e6091fe69d57ce1a2be9eb0e721011544a519054dc7a697278afb

  • SSDEEP

    49152:BM/74GBx2qQgxZQcciXhj07qmcjdL3kq6JFhbDEgJE5u:Uh2PgxqYXhA7qF5

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 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
  • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 6 IoCs
  • UPX dump on OEP (original entry point) 7 IoCs
  • UPX packed file 6 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2440
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2484
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2596
              • C:\Users\Admin\AppData\Local\Temp\2024-05-07_5e461b7c8bc4b0cbd135bb15af376a24_icedid.exe
                "C:\Users\Admin\AppData\Local\Temp\2024-05-07_5e461b7c8bc4b0cbd135bb15af376a24_icedid.exe"
                1⤵
                • 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 SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:1320

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • memory/1320-0-0x0000000000400000-0x00000000005F5000-memory.dmp

                Filesize

                2.0MB

              • memory/1320-1-0x00000000024F0000-0x00000000035AA000-memory.dmp

                Filesize

                16.7MB

              • memory/1320-4-0x00000000024F0000-0x00000000035AA000-memory.dmp

                Filesize

                16.7MB

              • memory/1320-5-0x00000000024F0000-0x00000000035AA000-memory.dmp

                Filesize

                16.7MB

              • memory/1320-7-0x00000000024F0000-0x00000000035AA000-memory.dmp

                Filesize

                16.7MB

              • memory/1320-10-0x00000000024F0000-0x00000000035AA000-memory.dmp

                Filesize

                16.7MB

              • memory/1320-12-0x0000000000400000-0x00000000005F5000-memory.dmp

                Filesize

                2.0MB

              • memory/1320-3-0x00000000024F0000-0x00000000035AA000-memory.dmp

                Filesize

                16.7MB