Overview

overview

10

Static

static

8

d37165c47e...9a.exe

windows7-x64

10

d37165c47e...9a.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    40s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 04:14

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General

  • Target

    d37165c47edcae96a7843b36a0318c9952392a35ee8bcac2e9189e3ff3cba19a.exe

  • Size

    419KB

  • MD5

    49df1c0f2bc10888b8db96796d49ade1

  • SHA1

    aabf45e7c02ce455cac386ab142ac604ede20213

  • SHA256

    d37165c47edcae96a7843b36a0318c9952392a35ee8bcac2e9189e3ff3cba19a

  • SHA512

    07c09c5a88b657669dddc50bdc60704809c0bb96495c493c51ad955c195c5cc656411af11192864f8ce18c09ed5057b3960cb3b37a8ed7548c622298be29705f

  • SSDEEP

    6144:l4t2erG8qsCN2rBIpLlYvw1bhu8v4GoSb5hJFMU3BMJsF97AlBf3hAOsXpGAL:XerGblbpiIoSbLJFMU36+mBqOsZZL

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 4 IoCs

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

    upx
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 21 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:1272
      • C:\Users\Admin\AppData\Local\Temp\d37165c47edcae96a7843b36a0318c9952392a35ee8bcac2e9189e3ff3cba19a.exe
        "C:\Users\Admin\AppData\Local\Temp\d37165c47edcae96a7843b36a0318c9952392a35ee8bcac2e9189e3ff3cba19a.exe"
        2⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • Disables RegEdit via registry modification
        • Checks computer location settings
        • 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:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1240
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1144

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1112-54-0x0000000000400000-0x00000000004EE000-memory.dmp

          Filesize

          952KB

          Download

        • memory/1112-55-0x0000000074D61000-0x0000000074D63000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1112-56-0x0000000001E70000-0x0000000002EFE000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/1112-57-0x0000000000400000-0x00000000004EE000-memory.dmp

          Filesize

          952KB

          Download

        • memory/1112-58-0x0000000000680000-0x0000000000682000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1112-59-0x0000000001E70000-0x0000000002EFE000-memory.dmp

          Filesize

          16.6MB

          Download