Overview

overview

10

Static

static

3

f29472b941...18.exe

windows7-x64

10

f29472b941...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 05:49

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General

  • Target

    f29472b941613ed18d2d65a797139dbd_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f29472b941613ed18d2d65a797139dbd

  • SHA1

    83e6b61b2232bdbdcdb92f88f1df03eaed290fa8

  • SHA256

    f0a5c4365d7d937f1ca285a6b6074c8bdd1dd9acf0d7ff0847b89445bd41f8e6

  • SHA512

    928a86b67e20c24d9b0136fcc0de3cbabc125b79b5ca0fcd9e804efd29f89e746061b98741eac7e63fd1777d7c46dd29cb58cd6c5a31f4ca109cac74e93ab3dd

  • SSDEEP

    1536:UbkNltaF3fghQwkHqecXHKeajGvaoP+BVY2L7DGM9lJFZMoJeB+Ya:UQNlto3fDwkVd3jGxOLjTjDeU

Score
10/10
salitybackdoordiscoveryevasiontrojanupx

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 3 TTPs 3 IoCs
    evasion
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • Sality family
    sality
  • 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
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 25 IoCs

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

    upx
  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1204
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1312
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1368
          • C:\Users\Admin\AppData\Local\Temp\f29472b941613ed18d2d65a797139dbd_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\f29472b941613ed18d2d65a797139dbd_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2024
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:620

          Network

          MITRE ATT&CK Enterprise v15

          Reconnaissance

          Resource Development

          Initial Access

          Replication Through Removable Media

          1
          T1091

          Execution

          Persistence

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Privilege Escalation

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Defense Evasion

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Impair Defenses

          4
          T1562

          Disable or Modify System Firewall

          1
          T1562.004

          Disable or Modify Tools

          3
          T1562.001

          Modify Registry

          5
          T1112

          Credential Access

          Discovery

          Peripheral Device Discovery

          1
          T1120

          Query Registry

          1
          T1012

          System Information Discovery

          3
          T1082

          System Location Discovery

          1
          T1614

          System Language Discovery

          1
          T1614.001

          Lateral Movement

          Replication Through Removable Media

          1
          T1091

          Collection

          Command and Control

          Exfiltration

          Impact

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\rwfysc.pif
            Filesize

            100KB

            MD5

            242222a7f806fb9f03cbb679f2a13f4b

            SHA1

            aa4320d79bcfde85788743fb3b629a6e3c94e12c

            SHA256

            47c11ea58872742d750bad39a7f40de022ea4b88ae820218c3b482b46b1787b9

            SHA512

            402ef6b2b133b3939a4807732df65542114fc4a3d2a17fe641b91a8f102138d466940bf19c254262a8589e727c18b9bf011b1fe82844766980d241764cb6bd26

            Download Submit

          • memory/1204-9-0x0000000001B40000-0x0000000001B42000-memory.dmp

            Filesize

            8KB

            Download

          • memory/2024-29-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-7-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

            Download

          • memory/2024-44-0x0000000003B80000-0x0000000003B82000-memory.dmp

            Filesize

            8KB

            Download

          • memory/2024-6-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-5-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-24-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

            Download

          • memory/2024-23-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

            Download

          • memory/2024-4-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-22-0x0000000003E10000-0x0000000003E11000-memory.dmp

            Filesize

            4KB

            Download

          • memory/2024-18-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

            Download

          • memory/2024-3-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-25-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-26-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-27-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-28-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-19-0x0000000003E10000-0x0000000003E11000-memory.dmp

            Filesize

            4KB

            Download

          • memory/2024-43-0x00000000049C0000-0x00000000049C1000-memory.dmp

            Filesize

            4KB

            Download

          • memory/2024-8-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-45-0x0000000003B80000-0x0000000003B82000-memory.dmp

            Filesize

            8KB

            Download

          • memory/2024-30-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-46-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-47-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-49-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

            Download

          • memory/2024-50-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-51-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-52-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-61-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-62-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-68-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-69-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-72-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-74-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-75-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-1-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/2024-144-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

            Download