Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 04:22

General

  • Target

    02c49ff5cd55eb5c2fd2e9d1017af70c_JaffaCakes118.exe

  • Size

    165KB

  • MD5

    02c49ff5cd55eb5c2fd2e9d1017af70c

  • SHA1

    df96670a8368a27d32e4171694121b765c232230

  • SHA256

    bf60ffee067198ee1d3d56c14218ee65a85dac4d2e84e71194d2aa1e597c0547

  • SHA512

    9ce0a92d5dbb247574076ee80aa8793d0c952aa9699ce41deaad974a179fb1e14064b520d60eba7de20e68d7e50ed815de56aa344d96cbc3062d4a4e7cc2e7a8

  • SSDEEP

    3072:sr85CW4cIeOY5nmIPPjFPIzdctOdt25OmlM8+:k9El3mIPPjFPgO+t25OmlMJ

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

  • Detect Neshta payload 5 IoCs
  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 39 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 41 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2616
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2632
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2728
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3464
                  • C:\Users\Admin\AppData\Local\Temp\02c49ff5cd55eb5c2fd2e9d1017af70c_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\02c49ff5cd55eb5c2fd2e9d1017af70c_JaffaCakes118.exe"
                    2⤵
                    • Checks computer location settings
                    • Modifies system executable filetype association
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • Modifies registry class
                    • Suspicious use of WriteProcessMemory
                    PID:1068
                    • C:\Users\Admin\AppData\Local\Temp\3582-490\02c49ff5cd55eb5c2fd2e9d1017af70c_JaffaCakes118.exe
                      "C:\Users\Admin\AppData\Local\Temp\3582-490\02c49ff5cd55eb5c2fd2e9d1017af70c_JaffaCakes118.exe"
                      3⤵
                      • Modifies firewall policy service
                      • UAC bypass
                      • Windows security bypass
                      • Disables RegEdit via registry modification
                      • Executes dropped EXE
                      • Modifies system executable filetype association
                      • 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
                      • Modifies registry class
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of SetWindowsHookEx
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:4736
                      • C:\Windows\SysWOW64\explorer.exe
                        explorer 02c49ff5cd55eb5c2fd2e9d1017af70c_JaffaCakes118l
                        4⤵
                          PID:4024
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3640
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      1⤵
                        PID:3828
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3920
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:3984
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            1⤵
                              PID:4064
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4124
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4656
                                • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                                  "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                                  1⤵
                                    PID:6056
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:4592
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:5720
                                      • C:\Windows\explorer.exe
                                        C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
                                        1⤵
                                        • Modifies Internet Explorer settings
                                        • Modifies registry class
                                        • Suspicious behavior: AddClipboardFormatListener
                                        • Suspicious use of SetWindowsHookEx
                                        PID:316
                                      • C:\Windows\System32\rundll32.exe
                                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                        1⤵
                                          PID:952
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:5220
                                          • C:\Windows\System32\RuntimeBroker.exe
                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                            1⤵
                                              PID:5452

                                            Network

                                            MITRE ATT&CK Matrix ATT&CK v13

                                            Initial Access

                                            Replication Through Removable Media

                                            1
                                            T1091

                                            Persistence

                                            Create or Modify System Process

                                            1
                                            T1543

                                            Windows Service

                                            1
                                            T1543.003

                                            Event Triggered Execution

                                            1
                                            T1546

                                            Change Default File Association

                                            1
                                            T1546.001

                                            Privilege Escalation

                                            Create or Modify System Process

                                            1
                                            T1543

                                            Windows Service

                                            1
                                            T1543.003

                                            Abuse Elevation Control Mechanism

                                            1
                                            T1548

                                            Bypass User Account Control

                                            1
                                            T1548.002

                                            Event Triggered Execution

                                            1
                                            T1546

                                            Change Default File Association

                                            1
                                            T1546.001

                                            Defense Evasion

                                            Modify Registry

                                            7
                                            T1112

                                            Impair Defenses

                                            4
                                            T1562

                                            Disable or Modify Tools

                                            3
                                            T1562.001

                                            Disable or Modify System Firewall

                                            1
                                            T1562.004

                                            Abuse Elevation Control Mechanism

                                            1
                                            T1548

                                            Bypass User Account Control

                                            1
                                            T1548.002

                                            Credential Access

                                            Unsecured Credentials

                                            1
                                            T1552

                                            Credentials In Files

                                            1
                                            T1552.001

                                            Discovery

                                            Query Registry

                                            2
                                            T1012

                                            System Information Discovery

                                            4
                                            T1082

                                            Peripheral Device Discovery

                                            1
                                            T1120

                                            Lateral Movement

                                            Replication Through Removable Media

                                            1
                                            T1091

                                            Collection

                                            Data from Local System

                                            1
                                            T1005

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE
                                              Filesize

                                              328KB

                                              MD5

                                              39c8a4c2c3984b64b701b85cb724533b

                                              SHA1

                                              c911f4c4070dfe9a35d9adcb7de6e6fb1482ce00

                                              SHA256

                                              888a1dd0033e5d758a4e731e3e55357de866e80d03b1b194375f714e1fd4351d

                                              SHA512

                                              f42ca2962fe60cff1a13dea8b81ff0647b317c785ee4f5159c38487c34d33aecba8478757047d31ab2ee893fbdcb91a21655353456ba6a018fc71b2278db4db2

                                            • C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe
                                              Filesize

                                              773KB

                                              MD5

                                              e7a27a45efa530c657f58fda9f3b9f4a

                                              SHA1

                                              6c0d29a8b75574e904ab1c39fc76b39ca8f8e461

                                              SHA256

                                              d6f11401f57293922fb36cd7542ae811ab567a512449e566f83ce0dcef5ff8e5

                                              SHA512

                                              0c37b41f3c075cd89a764d81f751c3a704a19240ad8e4ebab591f399b9b168b920575749e9d24c2a8f0400b9f340ab9fea4db76ff7060d8af00e2b36ac0c4a54

                                            • C:\Users\Admin\AppData\Local\Temp\3582-490\02c49ff5cd55eb5c2fd2e9d1017af70c_JaffaCakes118.exe
                                              Filesize

                                              125KB

                                              MD5

                                              c6146a1633c9ecf052f67cc97b8342f6

                                              SHA1

                                              73e5da9adb23ca93a6af2b1d30b7775de4125ebc

                                              SHA256

                                              161b1a7c9747d598c7b8031a21527f08a32b6fd0a82841f3f553b70842cb164a

                                              SHA512

                                              02d42059dd7afc00f95672ffb9a20fd5344f6adde8cc21f0cb31653800e1bcf313a9d6c77bdcdf3800a1395644ff9c415740e4c170731a09846d59ee4602a403

                                            • C:\fwsedh.pif
                                              Filesize

                                              100KB

                                              MD5

                                              3b8fa65f2c724a30508c14185fbff057

                                              SHA1

                                              f41eb3b2d139f50e9278ff4fb581e5eaa63f3d13

                                              SHA256

                                              bc5ecd9eb0345e2dc2a8edee063c6ac2b4ec1fcf07206a9ba13a70caa940477a

                                              SHA512

                                              dfb2ab6cdab49ca0e5088c8e90ae6593b46ac5e4fcfe783a62ddb1733a1118db488bbfcfa608b363c3b756ac8219ef1a59031e3a656e91f449f5cc00b6c49561

                                            • memory/1068-25-0x0000000002DB0000-0x0000000002DB2000-memory.dmp
                                              Filesize

                                              8KB

                                            • memory/1068-173-0x0000000000400000-0x000000000041B000-memory.dmp
                                              Filesize

                                              108KB

                                            • memory/1068-151-0x0000000000400000-0x000000000041B000-memory.dmp
                                              Filesize

                                              108KB

                                            • memory/1068-31-0x0000000002DB0000-0x0000000002DB2000-memory.dmp
                                              Filesize

                                              8KB

                                            • memory/1068-132-0x0000000000400000-0x000000000041B000-memory.dmp
                                              Filesize

                                              108KB

                                            • memory/1068-29-0x0000000002DB0000-0x0000000002DB2000-memory.dmp
                                              Filesize

                                              8KB

                                            • memory/1068-26-0x0000000002F00000-0x0000000002F01000-memory.dmp
                                              Filesize

                                              4KB

                                            • memory/4736-131-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-143-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-28-0x0000000003B60000-0x0000000003B61000-memory.dmp
                                              Filesize

                                              4KB

                                            • memory/4736-18-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-19-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-48-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-49-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-47-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-95-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-96-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-123-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-124-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-125-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-130-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-30-0x00000000039F0000-0x00000000039F2000-memory.dmp
                                              Filesize

                                              8KB

                                            • memory/4736-32-0x00000000039F0000-0x00000000039F2000-memory.dmp
                                              Filesize

                                              8KB

                                            • memory/4736-133-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-135-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-136-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-138-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-139-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-16-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-145-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-147-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-148-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-24-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-152-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-153-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-155-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-158-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-160-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-167-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-168-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-169-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-172-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-23-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-174-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-175-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-176-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-177-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-13-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-182-0x0000000002920000-0x00000000039AE000-memory.dmp
                                              Filesize

                                              16.6MB

                                            • memory/4736-188-0x00000000039F0000-0x00000000039F2000-memory.dmp
                                              Filesize

                                              8KB

                                            • memory/4736-12-0x0000000000400000-0x000000000041F000-memory.dmp
                                              Filesize

                                              124KB