Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    18/02/2024, 16:33

General

  • Target
    7cba69a1e9801e9c4024f08237ffd7fc6d0f2fcb015e869d5bc5310390c78b5a.exe
  • Size 2.7MB
  • Sample240218-t2tmsacf82
  • SHA256 7cba69a1e9801e9c4024f08237ffd7fc6d0f2fcb015e869d5bc5310390c78b5a
  • MD5 SHA1 SHA512 SSDEEP

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
  • UPX packed file 15 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
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1072
    • C:\Users\Admin\AppData\Local\Temp\7cba69a1e9801e9c4024f08237ffd7fc6d0f2fcb015e869d5bc5310390c78b5a.exe
      "C:\Users\Admin\AppData\Local\Temp\7cba69a1e9801e9c4024f08237ffd7fc6d0f2fcb015e869d5bc5310390c78b5a.exe"
      1⤵
      • Modifies firewall policy service
      • UAC bypass
      • Windows security bypass
      • Windows security modification
      • Checks whether UAC is enabled
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:2120

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1072-8-0x0000000000410000-0x0000000000412000-memory.dmp

          memory/2120-123-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-124-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-2-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-7-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-115-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-121-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-4-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-122-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-76-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-0-0x0000000000400000-0x000000000059C000-memory.dmp

          memory/2120-125-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-127-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-128-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-129-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-130-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          memory/2120-234-0x0000000001E30000-0x0000000002EEA000-memory.dmp