Overview

overview

10

Static

static

7dd12114b9...eb.exe

windows7-x64

10

7dd12114b9...eb.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    159s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-08-2022 19:19

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General

  • Target

    7dd12114b95c0f5bd6b9ded7168451eb.exe

  • Size

    356KB

  • MD5

    7dd12114b95c0f5bd6b9ded7168451eb

  • SHA1

    01a2063de23d90b7229640d3c44b22ada1f3377b

  • SHA256

    5df93923c52fa35d631be8908aee33a36cfca98640442ae9033fe4d57ad959ab

  • SHA512

    176933a876c3bf66cfa87960d129c7781a55e20fd9aa9d7deb53be49d8d9345353c0dd2cef845883b0f97180f6e0ed9978fbc9bb0d31fd2b70f9d02ffdbd5d05

  • SSDEEP

    6144:EyH7xOc6H5c6HcT66vlml/SI01Jq3ggxDDwCkTTgPY+ZJn84f5kYtTdwB89Burgf:EagCkDV84RkYHwBwErbI5

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

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
  • Executes dropped EXE 3 IoCs
  • 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 Program Files directory 53 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:800
    • C:\Windows\system32\dwm.exe
      "dwm.exe"
      1⤵
        PID:376
      • C:\Users\Admin\AppData\Local\Temp\7dd12114b95c0f5bd6b9ded7168451eb.exe
        "C:\Users\Admin\AppData\Local\Temp\7dd12114b95c0f5bd6b9ded7168451eb.exe"
        1⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1944
        • C:\Windows\svchost.exe
          "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\7dd12114b95c0f5bd6b9ded7168451eb.exe"
          2⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1624
          • C:\Users\Admin\AppData\Local\Temp\7dd12114b95c0f5bd6b9ded7168451eb.exe
            "C:\Users\Admin\AppData\Local\Temp\7dd12114b95c0f5bd6b9ded7168451eb.exe"
            3⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Executes dropped EXE
            • 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:4928
      • C:\Windows\system32\fontdrvhost.exe
        "fontdrvhost.exe"
        1⤵
          PID:808
        • C:\Windows\svchost.exe
          C:\Windows\svchost.exe
          1⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          PID:4820

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Initial Access

        Execution

        Persistence

        Modify Existing Service

        1
        T1031

        Privilege Escalation

        Bypass User Account Control

        1
        T1088

        Defense Evasion

        Modify Registry

        5
        T1112

        Bypass User Account Control

        1
        T1088

        Disabling Security Tools

        3
        T1089

        Credential Access

        Discovery

        System Information Discovery

        1
        T1082

        Lateral Movement

        Collection

        Exfiltration

        Command and Control

        Impact

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\7dd12114b95c0f5bd6b9ded7168451eb.exe
          Filesize

          320KB

          MD5

          1d01fa09e3f4c85ef6640a22fbff26d0

          SHA1

          af882eaa68c708a869bd85eee077829b6bece3e9

          SHA256

          68a690cd13b1d2f7ca8765600d200b18ed58ef17ee3c8fe51caeda01009cfa2c

          SHA512

          974c0ca678ff0c4f74f7d59e551da65c42e224b85ba84df416aecc1d74ea6bf93f096ce0bb577c35b872cfa689a8f829c84f6207271531171e146effee500e2e

          Download Submit
        • C:\Windows\svchost.exe
          Filesize

          35KB

          MD5

          83b4da0c5e91e676c355a34ad0fe73da

          SHA1

          09322303503ed0a70613110ca72e1bc790348882

          SHA256

          5ad575dccfe237328de529ea01d57917c5d639ed0d8454a01af98aaea9724110

          SHA512

          20183c78adbabf88ac8999521cc3e1884215f78c264f06cb017dd8749b995adc96559c5a9a39ecda3d2c34390cc5caf7dbf6b90b975d55e2ed129e1993eb5b08

          Download Submit
        • C:\Windows\svchost.exe
          Filesize

          35KB

          MD5

          83b4da0c5e91e676c355a34ad0fe73da

          SHA1

          09322303503ed0a70613110ca72e1bc790348882

          SHA256

          5ad575dccfe237328de529ea01d57917c5d639ed0d8454a01af98aaea9724110

          SHA512

          20183c78adbabf88ac8999521cc3e1884215f78c264f06cb017dd8749b995adc96559c5a9a39ecda3d2c34390cc5caf7dbf6b90b975d55e2ed129e1993eb5b08

          Download Submit
        • C:\Windows\svchost.exe
          Filesize

          35KB

          MD5

          83b4da0c5e91e676c355a34ad0fe73da

          SHA1

          09322303503ed0a70613110ca72e1bc790348882

          SHA256

          5ad575dccfe237328de529ea01d57917c5d639ed0d8454a01af98aaea9724110

          SHA512

          20183c78adbabf88ac8999521cc3e1884215f78c264f06cb017dd8749b995adc96559c5a9a39ecda3d2c34390cc5caf7dbf6b90b975d55e2ed129e1993eb5b08

          Download Submit
        • memory/1624-132-0x0000000000000000-mapping.dmp
          Download
        • memory/4928-135-0x0000000000000000-mapping.dmp
          Download
        • memory/4928-138-0x0000000000400000-0x0000000000451000-memory.dmp
          Filesize

          324KB

          Download
        • memory/4928-139-0x00000000023D0000-0x000000000348A000-memory.dmp
          Filesize

          16.7MB

          Download
        • memory/4928-140-0x0000000000400000-0x0000000000451000-memory.dmp
          Filesize

          324KB

          Download
        • memory/4928-141-0x00000000023D0000-0x000000000348A000-memory.dmp
          Filesize

          16.7MB

          Download