Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-12-2024 11:27

General

  • Target

    6e8f35af9d6f8f562123624c3de35c607ab498798b010bfacc7d39d75b3adbab.exe

  • Size

    1.3MB

  • MD5

    caeee35421f46a295011732d3767bce7

  • SHA1

    5e0602b65c60ad6af45241842416a5249fba7cf8

  • SHA256

    6e8f35af9d6f8f562123624c3de35c607ab498798b010bfacc7d39d75b3adbab

  • SHA512

    ac9dbbe336850a3b1d50e53787bbf878a61b9cb48907a77b31b86fa30534fd508dc12928912f6cd1d0e5265cdc40e1ad07d388a281cbe6367513929d1c90b27a

  • SSDEEP

    12288:3rfnhw6hqlcy7PYAI4hEYJcdo7FUsdZAlIqfEFgXTXRTTArwo5m9KnN9fRDxYHp5:3r5w9FqXvoZzdClOFUUrt5ZN9peHxm4H

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
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • UPX packed file 11 IoCs

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

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e8f35af9d6f8f562123624c3de35c607ab498798b010bfacc7d39d75b3adbab.exe
    "C:\Users\Admin\AppData\Local\Temp\6e8f35af9d6f8f562123624c3de35c607ab498798b010bfacc7d39d75b3adbab.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Windows security modification
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • System policy modification
    PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2224-0-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB

  • memory/2224-1-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-6-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-9-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-5-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-11-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-7-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-10-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-19-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-4-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-12-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-8-0x0000000002030000-0x00000000030EA000-memory.dmp

    Filesize

    16.7MB

  • memory/2224-27-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB