Overview

overview

10

Static

static

b56a737ddb...04.exe

windows7-x64

10

b56a737ddb...04.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    220s
  • max time network
    337s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 07:06

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General

  • Target

    b56a737ddb7442de35c384a29c58de59283278da2cb817288bd7c6ae7a3b0004.exe

  • Size

    82KB

  • MD5

    dc6caefa831061f640b8a3cba464e96b

  • SHA1

    5318427aa94858ee6154c0a66cac71f1522da89a

  • SHA256

    b56a737ddb7442de35c384a29c58de59283278da2cb817288bd7c6ae7a3b0004

  • SHA512

    9be6d96f493cca5fd2aa4e7a3724b5c40426f8485ff8bc37fa4e93a4494624eda64da9254dad8f2abfd3d642b4e947d6ffbf8bcb4ebf0bf3dae5cbaabc3c24bd

  • SSDEEP

    1536:wIAJUvSz4657Y1ofACMSSq2VeixFmJnt/R8WRXMXAu+Fg1R090:wIAJUaz5eF1w2VFInjRX4j+Fg1D

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
  • 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 20 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1152
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1312
        • C:\Users\Admin\AppData\Local\Temp\b56a737ddb7442de35c384a29c58de59283278da2cb817288bd7c6ae7a3b0004.exe
          "C:\Users\Admin\AppData\Local\Temp\b56a737ddb7442de35c384a29c58de59283278da2cb817288bd7c6ae7a3b0004.exe"
          2⤵
          • Modifies firewall policy service
          • UAC bypass
          • Windows security bypass
          • 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:976
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1252

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/976-54-0x0000000076201000-0x0000000076203000-memory.dmp

                Filesize

                8KB

                Download

              • memory/976-55-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                Filesize

                16.6MB

                Download

              • memory/976-56-0x0000000000400000-0x0000000000418000-memory.dmp

                Filesize

                96KB

                Download

              • memory/976-57-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                Filesize

                16.6MB

                Download

              • memory/976-58-0x0000000000840000-0x0000000000842000-memory.dmp

                Filesize

                8KB

                Download

              • memory/976-59-0x0000000000400000-0x0000000000418000-memory.dmp

                Filesize

                96KB

                Download

              • memory/976-60-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

                Filesize

                16.6MB

                Download