Overview

overview

10

Static

static

f714cb80ca...f6.exe

windows7-x64

10

f714cb80ca...f6.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    44s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-08-2022 20:26

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    f714cb80ca31ace1a6f03f28846097f6.exe

  • Size

    360KB

  • MD5

    f714cb80ca31ace1a6f03f28846097f6

  • SHA1

    dd9f2ac00268d2b442a992cf8cf3f3558f12e523

  • SHA256

    27f99c5e2fc9622f0179d65fd26efa330ac0d547f70a57b6034baf5b5f93b910

  • SHA512

    e3741a2e321ebbd1a789b8a459ec4ae103d7603a79395790a7b11649e622c6e2291139b6e5041fcbba96f9c413c44f58424836ffc759e7350d50360e2af170d0

  • SSDEEP

    6144:EyH7xOc6H5c6HcT66vlml/SI01Jq3ggxDDwCkTTgPT00O6f5k6sPtHdGzDBurgIk:EagCkDW0O6RkXldGzDEr1I5

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
  • 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1104
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1208
        • C:\Users\Admin\AppData\Local\Temp\f714cb80ca31ace1a6f03f28846097f6.exe
          "C:\Users\Admin\AppData\Local\Temp\f714cb80ca31ace1a6f03f28846097f6.exe"
          2⤵
          • Drops file in Windows directory
          • Suspicious use of WriteProcessMemory
          PID:1244
          • C:\Windows\svchost.exe
            "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\f714cb80ca31ace1a6f03f28846097f6.exe"
            3⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:1728
            • C:\Users\Admin\AppData\Local\Temp\f714cb80ca31ace1a6f03f28846097f6.exe
              "C:\Users\Admin\AppData\Local\Temp\f714cb80ca31ace1a6f03f28846097f6.exe"
              4⤵
              • 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:1164
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1176
        • C:\Windows\svchost.exe
          C:\Windows\svchost.exe
          1⤵
          • Executes dropped EXE
          PID:1548

        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

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\f714cb80ca31ace1a6f03f28846097f6.exe
          Filesize

          324KB

          MD5

          a9dac5156e7f963e2c0dd0132854c7a2

          SHA1

          4c7ed51205a1813cf434e92185e50c48cad35335

          SHA256

          91aa77df8de60c339d69761a3de9969270dc90ed9377d05c80a1fe2c1d4a46a0

          SHA512

          c9c81fbdee0e5efe2ee105f9f24813e6c5890cdd4c7019dbe2f5c8eac41565c7a4244478f4c588d96481263ff594ac250a0b0ebe1bcf9196f239ae8bf3374fbd

          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
        • \Users\Admin\AppData\Local\Temp\f714cb80ca31ace1a6f03f28846097f6.exe
          Filesize

          324KB

          MD5

          a9dac5156e7f963e2c0dd0132854c7a2

          SHA1

          4c7ed51205a1813cf434e92185e50c48cad35335

          SHA256

          91aa77df8de60c339d69761a3de9969270dc90ed9377d05c80a1fe2c1d4a46a0

          SHA512

          c9c81fbdee0e5efe2ee105f9f24813e6c5890cdd4c7019dbe2f5c8eac41565c7a4244478f4c588d96481263ff594ac250a0b0ebe1bcf9196f239ae8bf3374fbd

          Download Submit
        • memory/1164-58-0x0000000000000000-mapping.dmp
          Download
        • memory/1164-60-0x0000000075451000-0x0000000075453000-memory.dmp
          Filesize

          8KB

          Download
        • memory/1164-61-0x0000000001ED0000-0x0000000002F8A000-memory.dmp
          Filesize

          16.7MB

          Download
        • memory/1164-63-0x0000000000400000-0x0000000000452000-memory.dmp
          Filesize

          328KB

          Download
        • memory/1164-64-0x0000000001ED0000-0x0000000002F8A000-memory.dmp
          Filesize

          16.7MB

          Download
        • memory/1728-54-0x0000000000000000-mapping.dmp
          Download