Overview

overview

10

Static

static

0b5a166aed...23.exe

windows7-x64

10

0b5a166aed...23.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    44s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 22:12

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General

  • Target

    0b5a166aedaa268eac2ecf4b682508a99f8f5b142de2a92d386c921cc5e32623.exe

  • Size

    203KB

  • MD5

    65ca0b96aabedf3e5cafa9d3aa2c7ac8

  • SHA1

    910f56c740f3a32458b2cbc102a475894879b775

  • SHA256

    0b5a166aedaa268eac2ecf4b682508a99f8f5b142de2a92d386c921cc5e32623

  • SHA512

    8d94034798180914422f1b61acf270ac63ab6ed21a99d1e76c64ba650c0990651ce0c49aa57e1535b112809c8e51e451dbe8578aef51a752a304c0e96c468a8d

  • SSDEEP

    3072:c4bWVc+HGg5eI+1BdoECG/4FfpdM2e3Sm8yikc0/jp8kVNN6/bF1rKzAHpgUrwQX:ZbANmTI+N1Ro3lVtkekaA++Y

Score
10/10
salitybackdoorevasiontrojanupx

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
    evasion
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • UPX packed file 2 IoCs

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

    upx
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1280
      • C:\Users\Admin\AppData\Local\Temp\0b5a166aedaa268eac2ecf4b682508a99f8f5b142de2a92d386c921cc5e32623.exe
        "C:\Users\Admin\AppData\Local\Temp\0b5a166aedaa268eac2ecf4b682508a99f8f5b142de2a92d386c921cc5e32623.exe"
        2⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • Disables RegEdit via registry modification
        • Windows security modification
        • Checks whether UAC is enabled
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:852
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1240
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1128

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/852-54-0x0000000074E41000-0x0000000074E43000-memory.dmp

          Filesize

          8KB

          Download

        • memory/852-55-0x0000000001E80000-0x0000000002F0E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/852-56-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

          Download

        • memory/852-57-0x00000000002B0000-0x00000000002B2000-memory.dmp

          Filesize

          8KB

          Download

        • memory/852-58-0x0000000001E80000-0x0000000002F0E000-memory.dmp

          Filesize

          16.6MB

          Download