Analysis

  • max time kernel
    121s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-04-2024 04:44

General

  • Target

    2024-04-23_10c3cb22ef88829ead39183ac57fc434_icedid.exe

  • Size

    1.1MB

  • MD5

    10c3cb22ef88829ead39183ac57fc434

  • SHA1

    a93acf5d4d71b7f79eb3ebb90f5062973e3752f5

  • SHA256

    595d33b6d731c1087e6323434d292e812c1833f0f0c5eaa43167573f422c37a8

  • SHA512

    67817013e79bd5a159902c3c03cd00aac40100910aa705fc0c96603883377ca9fa623ec333b719add0a615c0a9f80d70923842d8fc1cb14cb635cf964cbc986f

  • SSDEEP

    24576:QZT2K+zRJsT1DQzICqs4DJcahFVpdCX/xXudzc:M27RJeDQzICqLJcEVdCX/xQzc

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
  • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 39 IoCs
  • UPX dump on OEP (original entry point) 38 IoCs
  • UPX packed file 38 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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.

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1104
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Users\Admin\AppData\Local\Temp\2024-04-23_10c3cb22ef88829ead39183ac57fc434_icedid.exe
        "C:\Users\Admin\AppData\Local\Temp\2024-04-23_10c3cb22ef88829ead39183ac57fc434_icedid.exe"
        1⤵
        • 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
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:1244

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • F:\dayqgn.exe
        Filesize

        100KB

        MD5

        d86c084eceea0da00e1f8781dc3f3b56

        SHA1

        1b592ac7a530b95329eede1f10d6429a629c00d7

        SHA256

        b0987b6320bd45ff39380979e980bdce01e7c529c2ed8a2a748613a4a8c260ac

        SHA512

        07be17b7bd2aec0ee8acc79b077c1741cd77abfee06f2ab17fd2783297b0b1d4ca704ef228a34a3891734006767c9a63e0e5d3c37a3f24869399c8df92967f6d

      • memory/1104-12-0x0000000002050000-0x0000000002052000-memory.dmp
        Filesize

        8KB

      • memory/1244-29-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-63-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-19-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-20-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-21-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-22-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-18-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-11-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-10-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-9-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-8-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-7-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-6-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-34-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-24-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-27-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-25-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-30-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-78-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-5-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-4-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-38-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-44-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-37-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-47-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-46-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-49-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-51-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-55-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-54-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-57-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-59-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-62-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-32-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-65-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-67-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-2-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB

      • memory/1244-0-0x0000000000400000-0x000000000051B000-memory.dmp
        Filesize

        1.1MB

      • memory/1244-79-0x0000000002100000-0x000000000318E000-memory.dmp
        Filesize

        16.6MB