Analysis

  • max time kernel
    140s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 11:19

General

  • Target
    receipt.exe
  • Size 2.0MB
  • Sample240530-netrdafd8x
  • SHA256 68535d5ca02f0c0bbd40b4ec132111abcb835945095498bb6c5eec282042818f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

Mutex
  • UxOlPOZZNwNV9srk

Attributes
  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/Dh8E7H3R

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 3 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 41 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3436
      • C:\Users\Admin\AppData\Local\Temp\receipt.exe
        "C:\Users\Admin\AppData\Local\Temp\receipt.exe"
        2⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:2344
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k copy Adrian Adrian.cmd & Adrian.cmd & exit
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1332
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:5108
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "wrsa.exe opssvc.exe"
            4⤵
              PID:2544
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:2156
            • C:\Windows\SysWOW64\findstr.exe
              findstr /I "avastui.exe avgui.exe nswscsvc.exe sophoshealth.exe"
              4⤵
                PID:4904
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c md 824903
                4⤵
                  PID:5000
                • C:\Windows\SysWOW64\findstr.exe
                  findstr /V "RELAXATIONTENNISYOURSSCAN" Seek
                  4⤵
                    PID:4420
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd /c copy /b Measurements + Asked + Report 824903\t
                    4⤵
                      PID:3184
                    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\824903\Suse.pif
                      824903\Suse.pif 824903\t
                      4⤵
                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of FindShellTrayWindow
                      • Suspicious use of SendNotifyMessage
                      • Suspicious use of WriteProcessMemory
                      PID:4440
                    • C:\Windows\SysWOW64\PING.EXE
                      ping -n 5 127.0.0.1
                      4⤵
                      • Runs ping.exe
                      PID:3768
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c schtasks.exe /create /tn "Preferred" /tr "wscript //B 'C:\Users\Admin\AppData\Local\WaveMind360 Elite Innovations Co\MindWave360X.js'" /sc minute /mo 5 /F
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2124
                  • C:\Windows\SysWOW64\schtasks.exe
                    schtasks.exe /create /tn "Preferred" /tr "wscript //B 'C:\Users\Admin\AppData\Local\WaveMind360 Elite Innovations Co\MindWave360X.js'" /sc minute /mo 5 /F
                    3⤵
                    • Creates scheduled task(s)
                    PID:4168
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /k echo [InternetShortcut] > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MindWave360X.url" & echo URL="C:\Users\Admin\AppData\Local\WaveMind360 Elite Innovations Co\MindWave360X.js" >> "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MindWave360X.url" & exit
                  2⤵
                  • Drops startup file
                  PID:836
                • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\824903\RegAsm.exe
                  C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\824903\RegAsm.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:2600

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    RegAsm.exe

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\824903\RegAsm.exe
                    • Size 63KB
                    • SHA256 c066aee7aa3aa83f763ebc5541daa266ed6c648fbffcde0d836a13b221bb2adc
                    • MD5 SHA1 SHA512 SSDEEP

                    Suse.pif

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\824903\Suse.pif
                    • Size 915KB
                    • SHA256 8498900e57a490404e7ec4d8159bee29aed5852ae88bd484141780eaadb727bb
                    • MD5 SHA1 SHA512 SSDEEP

                    t

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\824903\t
                    • Size 210KB
                    • SHA256 6a8181307afaf192a4bb0b20a9707c5be09faa9e82f1ef96682849c45480bd3e
                    • MD5 SHA1 SHA512 SSDEEP

                    Accidents

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Accidents
                    • Size 18KB
                    • SHA256 01678427aeec32aa7babdeeb5804a48c77eb4b0a8ce75dcaa9dd603a5f27db82
                    • MD5 SHA1 SHA512 SSDEEP

                    Activists

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Activists
                    • Size 57KB
                    • SHA256 bee181608b58e65ae70586ce1fea3f8666adbdf180c7a2090e0d7a76307436d1
                    • MD5 SHA1 SHA512 SSDEEP

                    Adrian

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Adrian
                    • Size 11KB
                    • SHA256 879480c9b69cfc918318d9cedcdb5c06038dc1108a9cf6ce9ef63eff89974757
                    • MD5 SHA1 SHA512 SSDEEP

                    Alarm

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Alarm
                    • Size 668B
                    • SHA256 562a2f26bed375112b6b07de8deabe6cab519dd219426ccbd263215a0e34f308
                    • MD5 SHA1 SHA512

                    America

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\America
                    • Size 41KB
                    • SHA256 b8b03938c9e19283c45c8b0f3c47719741ba93b5305c5be6f3f16ba96f58e017
                    • MD5 SHA1 SHA512 SSDEEP

                    Appearance

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Appearance
                    • Size 52KB
                    • SHA256 ebe905d945c10ad2aa3d31e6faac37fd119e0000b12111b99fdaf436506a6a6e
                    • MD5 SHA1 SHA512 SSDEEP

                    Asked

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Asked
                    • Size 138KB
                    • SHA256 7fb6bc021397eee905c1bb7d23216b21bcb94bd7795d0bd1006237c56fcf4d2f
                    • MD5 SHA1 SHA512 SSDEEP

                    Bomb

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Bomb
                    • Size 24KB
                    • SHA256 558a2cd4c4682aa34450b7076aa4ae85a0f258d4b52904d13a0404be4d91897b
                    • MD5 SHA1 SHA512 SSDEEP

                    Calvin

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Calvin
                    • Size 53KB
                    • SHA256 f6f2c4c9ed18d938a44faeea9da23c817f0fc0768c4aab5e4440c68c16f703a0
                    • MD5 SHA1 SHA512 SSDEEP

                    Education

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Education
                    • Size 53KB
                    • SHA256 9327b77e25664dcb9bc61d4af63acc998c528947d4628bdb59c8c3121f6c74af
                    • MD5 SHA1 SHA512 SSDEEP

                    Empty

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Empty
                    • Size 5KB
                    • SHA256 c8a0d30ea5ab2b0dbdfcef9908bf7f1e1e8840f3248c2b8128e3234ce33dac55
                    • MD5 SHA1 SHA512 SSDEEP

                    Endorsement

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Endorsement
                    • Size 44KB
                    • SHA256 b327e7db0d1ac5cad2b1935a1708bab247664fb009fd923a1153933d24a920bf
                    • MD5 SHA1 SHA512 SSDEEP

                    Environments

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Environments
                    • Size 45KB
                    • SHA256 2f754307b97b0f915751f4668bef0eeb209a091f4a64b3282fbba44215740a77
                    • MD5 SHA1 SHA512 SSDEEP

                    Fr

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Fr
                    • Size 17KB
                    • SHA256 e68d5a6047ce198cc348da288cea64dfa8d3cdc534bdb095b123b1c796fbceff
                    • MD5 SHA1 SHA512 SSDEEP

                    Gr

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Gr
                    • Size 13KB
                    • SHA256 a1bd4270c698656f4ea48772a127d45d6dc81b23c33ea69b233ebe1b425cab3e
                    • MD5 SHA1 SHA512 SSDEEP

                    Grocery

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Grocery
                    • Size 19KB
                    • SHA256 1c7360c90613a8ef95e42017b474457a6a031c9e07c2a70f367f559420c542b0
                    • MD5 SHA1 SHA512 SSDEEP

                    Heart

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Heart
                    • Size 67KB
                    • SHA256 bf042e2854f6545cb3a1bf5a18e010ed72428a1d120655d5452264eff6c7c5f2
                    • MD5 SHA1 SHA512 SSDEEP

                    Identified

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Identified
                    • Size 47KB
                    • SHA256 f2acd6c3c25755396b97706d999feacc41d649c846eca4c447d8c55808cba84d
                    • MD5 SHA1 SHA512 SSDEEP

                    Information

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Information
                    • Size 36KB
                    • SHA256 3c83b5d248f30faf27709bf466d8410319d42f31dd02767c2a6cf35488e87578
                    • MD5 SHA1 SHA512 SSDEEP

                    Jamaica

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Jamaica
                    • Size 24KB
                    • SHA256 85d4421aee35da360bb53ae599549fddb4b1463d36770db3fdc1ffb89f985fd0
                    • MD5 SHA1 SHA512 SSDEEP

                    Lesbian

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Lesbian
                    • Size 23KB
                    • SHA256 fa44132bde285d5768d4d952c358b40469304aeb3b66ee8cdb4a54fb575d40c7
                    • MD5 SHA1 SHA512 SSDEEP

                    Me

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Me
                    • Size 10KB
                    • SHA256 1ae3afce9c7787b42ae8b543fc5412a99a7ff2540116b59c4c3f8b82c75742fa
                    • MD5 SHA1 SHA512 SSDEEP

                    Measurements

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Measurements
                    • Size 41KB
                    • SHA256 a119d3ff7398d4d3774e31dbf066bd1211e081848777b21bf9ac3ae5d3186179
                    • MD5 SHA1 SHA512 SSDEEP

                    Numerical

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Numerical
                    • Size 39KB
                    • SHA256 cd65eb96896d272cbc5b0983ab6f4e22531234b8d135a74775a6e1cf373b9018
                    • MD5 SHA1 SHA512 SSDEEP

                    Persistent

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Persistent
                    • Size 36KB
                    • SHA256 aaba07f2e70929d5f4f3912dea2e71495ebca035873037afb9a9a3f678fdc7cf
                    • MD5 SHA1 SHA512 SSDEEP

                    Planned

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Planned
                    • Size 53KB
                    • SHA256 4776ce1bebd9bc4890ba149d1b6a6695c7e9d8ac95b932ffb58f02d5f4d14875
                    • MD5 SHA1 SHA512 SSDEEP

                    Report

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Report
                    • Size 31KB
                    • SHA256 c041ead8e3a73b7172d894acf130330abe3c633b1d611ec0056283d939e52f4f
                    • MD5 SHA1 SHA512 SSDEEP

                    Rogers

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Rogers
                    • Size 36KB
                    • SHA256 4982dcc44f35e26ac9ab0c9a893e8c095b461e22cb8deb50f9146c8028c2da2d
                    • MD5 SHA1 SHA512 SSDEEP

                    Sealed

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Sealed
                    • Size 11KB
                    • SHA256 c0a872d2bb4cb884183f4c31d161005a5704a1ec91ef72bf6ede4f91e9fd3461
                    • MD5 SHA1 SHA512 SSDEEP

                    Seek

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Seek
                    • Size 175B
                    • SHA256 79187028f716e643081f3c14e5cc25ca6280ef8d87b1913663c64bfca1b46a47
                    • MD5 SHA1 SHA512

                    Spring

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Spring
                    • Size 6KB
                    • SHA256 7b69034a324e195ef42af77762c22b5894b9b36787942fa2cb42390c7d30673a
                    • MD5 SHA1 SHA512 SSDEEP

                    Weeks

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Weeks
                    • Size 24KB
                    • SHA256 306b5e9a26aed7e1fce882211ddd4f21dd52ad32a3da9faa6f4a6bf9be9830d9
                    • MD5 SHA1 SHA512 SSDEEP

                    Wma

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Wma
                    • Size 62KB
                    • SHA256 9b49033aa0789d646c2b007960831faafa63e0643db365c90edc1725370ba42d
                    • MD5 SHA1 SHA512 SSDEEP

                    memory/2600-326-0x0000000000BB0000-0x0000000000BC0000-memory.dmp

                    memory/2600-329-0x0000000005080000-0x000000000511C000-memory.dmp

                    memory/2600-330-0x0000000006300000-0x00000000068A4000-memory.dmp

                    memory/2600-331-0x0000000005F30000-0x0000000005FC2000-memory.dmp

                    memory/2600-332-0x0000000005F10000-0x0000000005F1A000-memory.dmp

                    memory/2600-333-0x0000000006140000-0x00000000061A6000-memory.dmp