Overview

overview

10

Static

static

3

c9150d7a9b...18.exe

windows7-x64

3

c9150d7a9b...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    143s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 15:17

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General

  • Target

    c9150d7a9b0d59fbbf5dc609124f68bd_JaffaCakes118.exe

  • Size

    176KB

  • MD5

    c9150d7a9b0d59fbbf5dc609124f68bd

  • SHA1

    be764af0ef7950f51f1b5fe806daf533ae510cde

  • SHA256

    794d1e3a8d3d4256b10ba42533cae43c0d7bc3d3e97be96a745412de2fae6e40

  • SHA512

    aa5d6570d12de000bb24748e6f97a90cb7aa804d4349d37735678975489c0e4742e9aa4c059b23ba363236db1d64100cca2fcfe8833d4f5684f8989e332b9f16

  • SSDEEP

    3072:3kT6zOA0mX1K/dnAFGvRGuCBSmovGmupY9ogO:UGhK/0SJG

Score
10/10
salitybackdoordiscoveryevasionpersistenceprivilege_escalationtrojanupx

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

  • 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
  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • UPX packed file 3 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 Windows directory 1 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 54 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3044
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2088
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3116
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3420
                  • C:\Users\Admin\AppData\Local\Temp\c9150d7a9b0d59fbbf5dc609124f68bd_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\c9150d7a9b0d59fbbf5dc609124f68bd_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • 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:4900
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      • System Location Discovery: System Language Discovery
                      PID:332
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 924
                      3⤵
                      • Program crash
                      PID:1060
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3584
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3780
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3872
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3936
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4024
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3604
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4900 -ip 4900
                              1⤵
                                PID:4660

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Reconnaissance

                                    Resource Development

                                    Initial Access

                                    Execution

                                    Persistence

                                    Create or Modify System Process

                                    1
                                    T1543

                                    Windows Service

                                    1
                                    T1543.003

                                    Event Triggered Execution

                                    1
                                    T1546

                                    Netsh Helper DLL

                                    1
                                    T1546.007

                                    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

                                    Event Triggered Execution

                                    1
                                    T1546

                                    Netsh Helper DLL

                                    1
                                    T1546.007

                                    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

                                    4
                                    T1112

                                    Credential Access

                                    Discovery

                                    System Information Discovery

                                    1
                                    T1082

                                    System Location Discovery

                                    1
                                    T1614

                                    System Language Discovery

                                    1
                                    T1614.001

                                    Lateral Movement

                                    Collection

                                    Command and Control

                                    Exfiltration

                                    Impact

                                    Replay Monitor

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                                    Downloads

                                    • memory/4900-0-0x0000000030000000-0x000000003002D000-memory.dmp

                                      Filesize

                                      180KB

                                      Download

                                    • memory/4900-1-0x0000000002300000-0x0000000003332000-memory.dmp

                                      Filesize

                                      16.2MB

                                      Download

                                    • memory/4900-3-0x0000000002300000-0x0000000003332000-memory.dmp

                                      Filesize

                                      16.2MB

                                      Download

                                    • memory/4900-5-0x0000000002300000-0x0000000003332000-memory.dmp

                                      Filesize

                                      16.2MB

                                      Download

                                    • memory/4900-9-0x0000000030000000-0x000000003002D000-memory.dmp

                                      Filesize

                                      180KB

                                      Download