Analysis

  • max time kernel
    139s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 14:28

General

  • Target
    main.exe
  • Size 1.4MB
  • Sample240723-rsz24axfpg
  • SHA256 98065d6412208ad37fa33aa5b4e3dfe5c80a7b129ce4b40e6ce23791e950796c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • 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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3528
      • C:\Users\Admin\AppData\Local\Temp\main.exe
        "C:\Users\Admin\AppData\Local\Temp\main.exe"
        2⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:1856
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k copy Si Si.cmd & Si.cmd & exit
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4704
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:1304
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "wrsa.exe opssvc.exe"
            4⤵
              PID:3780
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:1820
            • C:\Windows\SysWOW64\findstr.exe
              findstr /I "avastui.exe avgui.exe bdservicehost.exe nswscsvc.exe sophoshealth.exe"
              4⤵
                PID:4088
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c md 534810
                4⤵
                  PID:2372
                • C:\Windows\SysWOW64\findstr.exe
                  findstr /V "INDEPENDENTMOTOROLAJUMPSPEAKS" Downloading
                  4⤵
                    PID:3632
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd /c copy /b Murphy + Philip + Bite + Calculator + Aims + Bp + Facial + Every 534810\X
                    4⤵
                      PID:740
                    • C:\Users\Admin\AppData\Local\Temp\534810\Second.pif
                      534810\Second.pif 534810\X
                      4⤵
                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of FindShellTrayWindow
                      • Suspicious use of SendNotifyMessage
                      • Suspicious use of WriteProcessMemory
                      PID:3984
                    • C:\Windows\SysWOW64\timeout.exe
                      timeout 5
                      4⤵
                      • Delays execution with timeout.exe
                      PID:2028
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c schtasks.exe /create /tn "Eight" /tr "wscript //B 'C:\Users\Admin\AppData\Local\SkyConnect Technologies\SkyLink.js'" /sc minute /mo 5 /F
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2208
                  • C:\Windows\SysWOW64\schtasks.exe
                    schtasks.exe /create /tn "Eight" /tr "wscript //B 'C:\Users\Admin\AppData\Local\SkyConnect Technologies\SkyLink.js'" /sc minute /mo 5 /F
                    3⤵
                    • Scheduled Task/Job: Scheduled Task
                    PID:3772
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /k echo [InternetShortcut] > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SkyLink.url" & echo URL="C:\Users\Admin\AppData\Local\SkyConnect Technologies\SkyLink.js" >> "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SkyLink.url" & exit
                  2⤵
                  • Drops startup file
                  PID:4040

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    Second.pif

                    • Path C:\Users\Admin\AppData\Local\Temp\534810\Second.pif
                    • Size 872KB
                    • SHA256 865347471135bb5459ad0e647e75a14ad91424b6f13a5c05d9ecd9183a8a1cf4
                    • MD5 SHA1 SHA512 SSDEEP

                    X

                    • Path C:\Users\Admin\AppData\Local\Temp\534810\X
                    • Size 652KB
                    • SHA256 44b55bc88206fa2ea02ac3e4b3be6ad7b0d94bb022eb88f1af591b0699c83322
                    • MD5 SHA1 SHA512 SSDEEP

                    Added

                    • Path C:\Users\Admin\AppData\Local\Temp\Added
                    • Size 8KB
                    • SHA256 bfde00d55ab1f65fd33426b33e439d813dfd0fc9c5b453cf353b29c511595a86
                    • MD5 SHA1 SHA512 SSDEEP

                    Aims

                    • Path C:\Users\Admin\AppData\Local\Temp\Aims
                    • Size 118KB
                    • SHA256 50bbc7cff288b02941c89d2af360e5a985e6ce7a52da234d2de2df495485cf33
                    • MD5 SHA1 SHA512 SSDEEP

                    Beatles

                    • Path C:\Users\Admin\AppData\Local\Temp\Beatles
                    • Size 58KB
                    • SHA256 575aa851d36fcf84fe6ea7bcd7b0db4963ebd08fb23c8ed37c10d82b7702234d
                    • MD5 SHA1 SHA512 SSDEEP

                    Bite

                    • Path C:\Users\Admin\AppData\Local\Temp\Bite
                    • Size 72KB
                    • SHA256 ab9378acd0d33959f7a47ba7c7a7afde817e187e751270ca35d5db8de867d4ba
                    • MD5 SHA1 SHA512 SSDEEP

                    Bp

                    • Path C:\Users\Admin\AppData\Local\Temp\Bp
                    • Size 84KB
                    • SHA256 b56068692c1b9b07a6ccf0bde5f13d9856556e3480140d20820e199aa2c697e7
                    • MD5 SHA1 SHA512 SSDEEP

                    Calculator

                    • Path C:\Users\Admin\AppData\Local\Temp\Calculator
                    • Size 133KB
                    • SHA256 28ab63afbbcd3f9dcfd4964ce63ffb1b4983239dd8f113601cba7771511a4058
                    • MD5 SHA1 SHA512 SSDEEP

                    Concentration

                    • Path C:\Users\Admin\AppData\Local\Temp\Concentration
                    • Size 53KB
                    • SHA256 38a6ee9d1ef9811f832c68b45d439c6280f426b60afb1a592d365d55e6b84dd0
                    • MD5 SHA1 SHA512 SSDEEP

                    Conducting

                    • Path C:\Users\Admin\AppData\Local\Temp\Conducting
                    • Size 48KB
                    • SHA256 3fe89b0f3add03897a3b5f169feec0eed3ffe9a3de55f7cf4d46a1b13636692d
                    • MD5 SHA1 SHA512 SSDEEP

                    Destroy

                    • Path C:\Users\Admin\AppData\Local\Temp\Destroy
                    • Size 41KB
                    • SHA256 64b027bbf9d4a32b1be8e98bf2222a1db62b67bea93745e5b8ebc127fce7e9f3
                    • MD5 SHA1 SHA512 SSDEEP

                    Dip

                    • Path C:\Users\Admin\AppData\Local\Temp\Dip
                    • Size 52KB
                    • SHA256 8bf6c72f4da8a2d0ba408f0f622ed6e143abe0549ea65702bdeeb9a16a56d337
                    • MD5 SHA1 SHA512 SSDEEP

                    Dow

                    • Path C:\Users\Admin\AppData\Local\Temp\Dow
                    • Size 27KB
                    • SHA256 e66d5d37069b55bd723f4ba686337eb33d0de9e97e09036611d04ec4a3c8341f
                    • MD5 SHA1 SHA512 SSDEEP

                    Downloading

                    • Path C:\Users\Admin\AppData\Local\Temp\Downloading
                    • Size 81B
                    • SHA256 903b155e449c5f3996b1cd2721911691f2072c9166aa8b3e9e421e5d224c9df7
                    • MD5 SHA1 SHA512

                    Every

                    • Path C:\Users\Admin\AppData\Local\Temp\Every
                    • Size 106KB
                    • SHA256 6b510b3fabfaf204a8939f6612347dfc98442dce5a2e782a19c7cef2a1aa2120
                    • MD5 SHA1 SHA512 SSDEEP

                    Facial

                    • Path C:\Users\Admin\AppData\Local\Temp\Facial
                    • Size 25KB
                    • SHA256 9f1eef7dec3f5e22322d725dee18e5e49f6b9b13f0f4827dfb4cd1ab3f588fca
                    • MD5 SHA1 SHA512 SSDEEP

                    Faith

                    • Path C:\Users\Admin\AppData\Local\Temp\Faith
                    • Size 60KB
                    • SHA256 75086d6d8dcab638b47197ff13bd72ca476a958ab32756a98a4d17851d8d7a28
                    • MD5 SHA1 SHA512 SSDEEP

                    Foul

                    • Path C:\Users\Admin\AppData\Local\Temp\Foul
                    • Size 21KB
                    • SHA256 be7355100fbdf42cec70e9a24623216dcfdb95097d3d1941e9ed1041a45744ee
                    • MD5 SHA1 SHA512 SSDEEP

                    Glenn

                    • Path C:\Users\Admin\AppData\Local\Temp\Glenn
                    • Size 62KB
                    • SHA256 406c7f0497063a54259ad62e7f48474135425465cb9ebbee44870c26768ecabc
                    • MD5 SHA1 SHA512 SSDEEP

                    Holes

                    • Path C:\Users\Admin\AppData\Local\Temp\Holes
                    • Size 59KB
                    • SHA256 eda17616aa1c54589ce576112745519434295746e10db5e7e889596a776a45f5
                    • MD5 SHA1 SHA512 SSDEEP

                    Hungarian

                    • Path C:\Users\Admin\AppData\Local\Temp\Hungarian
                    • Size 43KB
                    • SHA256 7bfa8a2cbd9e07638bc8849fbd20b71d1f19b14a3b9d1d743f69677de58a22b3
                    • MD5 SHA1 SHA512 SSDEEP

                    Minister

                    • Path C:\Users\Admin\AppData\Local\Temp\Minister
                    • Size 36KB
                    • SHA256 b154501ef2530a41ed7e8fdc68b1cf7c468716db1e12a57e87633ec218f8e007
                    • MD5 SHA1 SHA512 SSDEEP

                    Mitsubishi

                    • Path C:\Users\Admin\AppData\Local\Temp\Mitsubishi
                    • Size 13KB
                    • SHA256 0a0504837bbc1c9b4bb279f265c32a76f4099b64cc3b52fe42fb41d243dfbd3c
                    • MD5 SHA1 SHA512 SSDEEP

                    Mr

                    • Path C:\Users\Admin\AppData\Local\Temp\Mr
                    • Size 14KB
                    • SHA256 46d749948a1342c43d910e2c39465e6b69138f12c3a451edb469db73e136bf32
                    • MD5 SHA1 SHA512 SSDEEP

                    Murphy

                    • Path C:\Users\Admin\AppData\Local\Temp\Murphy
                    • Size 57KB
                    • SHA256 50e038cb3cbc292b675b872c911cc7eb24d13890e8e036b5e1ea9faa2328fe05
                    • MD5 SHA1 SHA512 SSDEEP

                    Myself

                    • Path C:\Users\Admin\AppData\Local\Temp\Myself
                    • Size 13KB
                    • SHA256 0439c08cf77e64c1dbd15210784983da8386e3367426ec13001dcde6340607ef
                    • MD5 SHA1 SHA512 SSDEEP

                    Philip

                    • Path C:\Users\Admin\AppData\Local\Temp\Philip
                    • Size 57KB
                    • SHA256 1d77b33c762f3c4069bebb05808e0743ad177060448a2ffbc838afc23e8f1cca
                    • MD5 SHA1 SHA512 SSDEEP

                    Plants

                    • Path C:\Users\Admin\AppData\Local\Temp\Plants
                    • Size 53KB
                    • SHA256 ca0f58e224634e0e939f555f074a0af2b5bb7584966777fd02956d861011d8c2
                    • MD5 SHA1 SHA512 SSDEEP

                    Pressure

                    • Path C:\Users\Admin\AppData\Local\Temp\Pressure
                    • Size 31KB
                    • SHA256 cba7f9b8e9d0742dcac1a22718ec1961c05ea0ddf09ca747fb75fc1aff9c995d
                    • MD5 SHA1 SHA512 SSDEEP

                    Questionnaire

                    • Path C:\Users\Admin\AppData\Local\Temp\Questionnaire
                    • Size 39KB
                    • SHA256 83f08944b8ccd4ac0fd3b84879dcbc0b91eb7658b024147f35295e0e3030fc47
                    • MD5 SHA1 SHA512 SSDEEP

                    Semester

                    • Path C:\Users\Admin\AppData\Local\Temp\Semester
                    • Size 44KB
                    • SHA256 26699e75762ca68fedf3a1e1ee75af17f5d6d230bb640e4cdbe245ff08495236
                    • MD5 SHA1 SHA512 SSDEEP

                    Si

                    • Path C:\Users\Admin\AppData\Local\Temp\Si
                    • Size 9KB
                    • SHA256 06b583bef99cbf1b98513cc36d0050e57097b6a44520e8022a531fb8b6d34d6d
                    • MD5 SHA1 SHA512 SSDEEP

                    Sparc

                    • Path C:\Users\Admin\AppData\Local\Temp\Sparc
                    • Size 64KB
                    • SHA256 cd0bb776186019ee1df80f77273dbb872f2da46585a8d641405218f30858fa57
                    • MD5 SHA1 SHA512 SSDEEP

                    Sunny

                    • Path C:\Users\Admin\AppData\Local\Temp\Sunny
                    • Size 33KB
                    • SHA256 b9d0bc7f69622ef9e02dc2f812b95a5b88a593a5cd0564aa9e40ef3e930bd557
                    • MD5 SHA1 SHA512 SSDEEP

                    memory/3984-276-0x00000000045C0000-0x0000000004634000-memory.dmp

                    memory/3984-277-0x00000000045C0000-0x0000000004634000-memory.dmp

                    memory/3984-278-0x00000000045C0000-0x0000000004634000-memory.dmp

                    memory/3984-279-0x00000000045C0000-0x0000000004634000-memory.dmp

                    memory/3984-280-0x00000000045C0000-0x0000000004634000-memory.dmp

                    memory/3984-281-0x00000000045C0000-0x0000000004634000-memory.dmp

                    memory/3984-282-0x00000000045C0000-0x0000000004634000-memory.dmp