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Overview

overview

10

Static

static

ca8cc57dce...34.exe

windows7-x64

10

ca8cc57dce...34.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    7s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 07:04

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General

  • Target

    ca8cc57dced33ac6b17c41890d5fdee54898f2e5042815785ea4a7eb5e407634.exe

  • Size

    282KB

  • MD5

    0ce6cbd9db0a2709294c165dbf139d7d

  • SHA1

    f59a53f34dfb0992cdf5274be9615d80318ef2f8

  • SHA256

    ca8cc57dced33ac6b17c41890d5fdee54898f2e5042815785ea4a7eb5e407634

  • SHA512

    fa07f1852ba0e362d0bc7224aa06bb2852e2d725227614ca844d4a4b6ed418c9a0ef463120791a8a9fde46e733736ede037bc8d1c30d0c65453739859a13565b

  • SSDEEP

    6144:Qdv2Tpdgst+KCyoKEzjRM4MPY930ffPFEJh+BCo:QITDgDyoKEzFDCH6+BCo

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
  • Loads dropped DLL 1 IoCs
  • 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
  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca8cc57dced33ac6b17c41890d5fdee54898f2e5042815785ea4a7eb5e407634.exe
    "C:\Users\Admin\AppData\Local\Temp\ca8cc57dced33ac6b17c41890d5fdee54898f2e5042815785ea4a7eb5e407634.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:604
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1248
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1200
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1112

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\runtime.dll
          Filesize

          114KB

          MD5

          ddfdd5f85a5fde5b6b7b9b01643248ef

          SHA1

          5f83ec091f2e56c574a626ffef768efb632d7ede

          SHA256

          fe1c48c4892a3dbdcd2ecdd6393dd77b1196eae687ecb59abe64589aa2fff5f2

          SHA512

          1fa24f98a48166a9077dde73a37f51505ee19b3f6e7a2c0a936b6f59b8d338da27eb48a931f705a81f7491d7322d77d453f03ecc47127ae16f3e4e3cb5c2217b

          Download Submit

        • memory/604-54-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

          Filesize

          8KB

          Download

        • memory/604-55-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/604-56-0x0000000010000000-0x000000001004B000-memory.dmp

          Filesize

          300KB

          Download

        • memory/604-57-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/604-58-0x00000000002E0000-0x00000000002E2000-memory.dmp

          Filesize

          8KB

          Download

        • memory/604-60-0x0000000010000000-0x000000001004B000-memory.dmp

          Filesize

          300KB

          Download

        • memory/604-61-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

          Filesize

          16.6MB

          Download