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Overview

overview

10

Static

static

f54e8558a7...07.exe

windows7-x64

10

f54e8558a7...07.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    33s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 11:34

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General

  • Target

    f54e8558a731d87ef510837d33beded49ca980eeb613500363b077a1b96fa207.exe

  • Size

    120KB

  • MD5

    9035c69432fba78fc2fb4fb7d82ddbac

  • SHA1

    60cdd4f97baabadca01b8b57d6e96d8b8d696749

  • SHA256

    f54e8558a731d87ef510837d33beded49ca980eeb613500363b077a1b96fa207

  • SHA512

    4a54299deceb571e66bc60e703bb870060e80bf93ac72f2649549289e0a52bc7b5f0e7c64e2359adbce973a40962277be89154e8d4e9a68defeda13507d84a5f

  • SSDEEP

    3072:ZXYeltenNMj5hlDEGUxLLFgCcUSgWKYfT:ZXY1U5hZSdLF1GR

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/

http://klkjwre77638dfqwieuoi888.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 3 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 19 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:1260
      • C:\Users\Admin\AppData\Local\Temp\f54e8558a731d87ef510837d33beded49ca980eeb613500363b077a1b96fa207.exe
        "C:\Users\Admin\AppData\Local\Temp\f54e8558a731d87ef510837d33beded49ca980eeb613500363b077a1b96fa207.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:2036
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1224
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1148

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2036-54-0x0000000076151000-0x0000000076153000-memory.dmp

          Filesize

          8KB

          Download

        • memory/2036-55-0x0000000001CE0000-0x0000000002D6E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/2036-56-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

          Download

        • memory/2036-57-0x0000000001CE0000-0x0000000002D6E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/2036-58-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

          Download

        • memory/2036-59-0x0000000001CE0000-0x0000000002D6E000-memory.dmp

          Filesize

          16.6MB

          Download