Analysis

  • max time kernel
    131s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-10-2024 08:57

General

  • Target

    953425bbd6408fb6ee0b3c9f33d4b1928e1059f0f23eebf7ad57444114816a6dN.exe

  • Size

    177KB

  • MD5

    cf3539efa51b18889e96f7ede3ac2b10

  • SHA1

    dcd9a39a25cac8c0e7a458f8a8581cf8a7673e1c

  • SHA256

    953425bbd6408fb6ee0b3c9f33d4b1928e1059f0f23eebf7ad57444114816a6d

  • SHA512

    3f11087bd431df59840d7d543a7f8534eec51d3982cc3522b3aecf7bb7da13b13ec2a9444c44ff6df8f72618d1c925cdd94734f75859bb1e3044b122ffe888a9

  • SSDEEP

    3072:49qoOaag5aCd+n3KrzhqWZPNlA/NN4DsLUs7cOtzP1yN:4wpaag5xE3K/tlq4DtsoOZtyN

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

http://91.202.233.141/

Wallets

0xCa90599132C4D88907Bd8E046540284aa468a035

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

rsXCXBf9SagxV8JfC12d8Bybk84oPdMNN9

AULzfBuUAPfCGAXoG5Vq14aP9s6fx3AH4Z

LTK4xdKPAgFHPLan8kriAD7eY4heyy73mB

MP8GEm8QpYgQYaMo8oM5NQhRBgDGiLZW5Q

4BB7ckkaPTyADc8trtuwDoZxywaR4eNL5cDJ3KBjq9GraN4mUFztf7mLS7WgT7Bh7uPqpjvA4ypVwXKCJ1vvLWWAFvSmDoD

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

1BzmrjmKPKSR2hH5BeJySfiVA676E8DYaK

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3PC3JJEUP8CCAH8ZSTzTpTwMLNrBFe9EvM

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1msyt0djx4ecspfxg5en0ye465kg3kmv9utzml2

bc1ppypcmu3684n648gyj62gjp2rw0xy7w3vwfamatlg29ajp4z52desafa0sr

bc1qc9edl4hzl9jyt8twdad3zjeh2df2znq96tdezd

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

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 3 TTPs 3 IoCs
  • Phorphiex family
  • Phorphiex payload 4 IoCs
  • Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 14 IoCs

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

  • Drops file in Windows directory 4 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3020
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2268
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:1496
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3460
                  • C:\Users\Admin\AppData\Local\Temp\953425bbd6408fb6ee0b3c9f33d4b1928e1059f0f23eebf7ad57444114816a6dN.exe
                    "C:\Users\Admin\AppData\Local\Temp\953425bbd6408fb6ee0b3c9f33d4b1928e1059f0f23eebf7ad57444114816a6dN.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Adds Run key to start application
                    • 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:4672
                    • C:\Windows\sysyhlrsv.exe
                      C:\Windows\sysyhlrsv.exe
                      3⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:4288
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3592
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3792
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3904
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3972
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4052
                          • 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:4864
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:1076

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Windows\sysyhlrsv.exe

                                Filesize

                                177KB

                                MD5

                                cf3539efa51b18889e96f7ede3ac2b10

                                SHA1

                                dcd9a39a25cac8c0e7a458f8a8581cf8a7673e1c

                                SHA256

                                953425bbd6408fb6ee0b3c9f33d4b1928e1059f0f23eebf7ad57444114816a6d

                                SHA512

                                3f11087bd431df59840d7d543a7f8534eec51d3982cc3522b3aecf7bb7da13b13ec2a9444c44ff6df8f72618d1c925cdd94734f75859bb1e3044b122ffe888a9

                              • memory/4288-45-0x0000000000400000-0x000000000042E000-memory.dmp

                                Filesize

                                184KB

                              • memory/4672-5-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-4-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-15-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-16-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-18-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-20-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-7-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-19-0x0000000000780000-0x0000000000782000-memory.dmp

                                Filesize

                                8KB

                              • memory/4672-0-0x0000000000400000-0x000000000042E000-memory.dmp

                                Filesize

                                184KB

                              • memory/4672-6-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-9-0x0000000000790000-0x0000000000791000-memory.dmp

                                Filesize

                                4KB

                              • memory/4672-8-0x0000000000780000-0x0000000000782000-memory.dmp

                                Filesize

                                8KB

                              • memory/4672-17-0x0000000000780000-0x0000000000782000-memory.dmp

                                Filesize

                                8KB

                              • memory/4672-21-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-22-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-1-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-28-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-32-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4672-44-0x0000000000400000-0x000000000042E000-memory.dmp

                                Filesize

                                184KB

                              • memory/4672-3-0x0000000002360000-0x000000000341A000-memory.dmp

                                Filesize

                                16.7MB