Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 19:44

General

  • Target

    11798c5a66618d32e2666009fb1f4569ae8b2744fa0278f915f5c1eefb1fd98d.exe

  • Size

    772KB

  • MD5

    6782ce61039f27f01fb614d3069c7cd0

  • SHA1

    6870c4d274654f7a6d0971579b50dd9dedaa18ad

  • SHA256

    11798c5a66618d32e2666009fb1f4569ae8b2744fa0278f915f5c1eefb1fd98d

  • SHA512

    90fc316784eba2e553c2658ac348e6fcb4ab6987209d51e83c1d39d7a784ca0f18729349904bac6d92d3b163ce9f0270369a38eac8c9541ae211d74bce794938

  • SSDEEP

    12288:sWul0YH//9gHthuAileKUHfY3YFosfbVJ:s7x8uhl5UgYFR

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 9 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs

    Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11798c5a66618d32e2666009fb1f4569ae8b2744fa0278f915f5c1eefb1fd98d.exe
    "C:\Users\Admin\AppData\Local\Temp\11798c5a66618d32e2666009fb1f4569ae8b2744fa0278f915f5c1eefb1fd98d.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:752
    • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\tor-real.exe
      "C:\Users\Admin\AppData\Local\dp3s81isgn\tor\tor-real.exe" -f "C:\Users\Admin\AppData\Local\dp3s81isgn\tor\torrc.txt"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3928
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /c chcp 65001 && netsh wlan show profiles|findstr /R /C:"[ ]:[ ]"
      2⤵
      • System Network Configuration Discovery: Wi-Fi Discovery
      • Suspicious use of WriteProcessMemory
      PID:5044
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:3988
        • C:\Windows\system32\netsh.exe
          netsh wlan show profiles
          3⤵
          • Event Triggered Execution: Netsh Helper DLL
          • System Network Configuration Discovery: Wi-Fi Discovery
          PID:840
        • C:\Windows\system32\findstr.exe
          findstr /R /C:"[ ]:[ ]"
          3⤵
            PID:692
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd.exe" /c chcp 65001 && netsh wlan show networks mode=bssid | findstr "SSID BSSID Signal"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1016
          • C:\Windows\system32\chcp.com
            chcp 65001
            3⤵
              PID:3284
            • C:\Windows\system32\netsh.exe
              netsh wlan show networks mode=bssid
              3⤵
              • Event Triggered Execution: Netsh Helper DLL
              PID:404
            • C:\Windows\system32\findstr.exe
              findstr "SSID BSSID Signal"
              3⤵
                PID:4472

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\data\cached-microdesc-consensus.tmp

            Filesize

            2.7MB

            MD5

            dac4c15a1e66c0588ccfeb3cb4f21725

            SHA1

            cfa28f79b0e1cbb0f23925d68610628cd33e5ea0

            SHA256

            9521221a71778d25fec446584d3093ac9bc0851cfab0d9e7b3b7facaf0b3a148

            SHA512

            3d8935230f63ba9eaf3608c1c62f4bf3978180352080dcdc13c75622294ed9f86933dedf7c2cd9b91419f99e9f86eccac98d8fef961bc85b7bc77fc04c6e8bbb

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\data\cached-microdescs.new

            Filesize

            5.6MB

            MD5

            a45aaf7a1d1006ac3a02da4b50c12194

            SHA1

            68cba3e318d9ecc4cb996c920e391acc3aa59fea

            SHA256

            7612b2a5e7798a7d17f0d130ad5b08e87650af20a7d88c1d6d2ba71f7d4a0581

            SHA512

            5e3070667369a1018ccaa7cffa2a673f43ea6fdddd8ae292bd10a85bb4d1f797bc8896c70d2fa86ecddec93ec51b57cc6ddee43ad8462be035986cdbef5ae70a

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\host\hostname

            Filesize

            64B

            MD5

            e54ec1ae28b37b650384d7a43f9fcd4f

            SHA1

            2298cf9c400a3621a898083744cfd1193e1a8c54

            SHA256

            f3509118b2d370ded110eab66462e400c509f5fd79f0e4c18be84d6a2150324b

            SHA512

            37bb1b259af926aea8593fa8f4b7ff6d8e9b99db59176644e9b20a5ba370d74e64c9a252feb5d9979a890c27b1e50f58b24e7af2fa2221327b1044aadd5508c5

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\libcrypto-1_1.dll

            Filesize

            3.5MB

            MD5

            6d48d76a4d1c9b0ff49680349c4d28ae

            SHA1

            1bb3666c16e11eff8f9c3213b20629f02d6a66cb

            SHA256

            3f08728c7a67e4998fbdc7a7cb556d8158efdcdaf0acf75b7789dccace55662d

            SHA512

            09a4fd7b37cf52f6a0c3bb0a7517e2d2439f4af8e03130aed3296d7448585ea5e3c0892e1e1202f658ef2d083ce13c436779e202c39620a70a17b026705c65c9

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\libevent-2-1-7.dll

            Filesize

            1.1MB

            MD5

            a3bf8e33948d94d490d4613441685eee

            SHA1

            75ed7f6e2855a497f45b15270c3ad4aed6ad02e2

            SHA256

            91c812a33871e40b264761f1418e37ebfeb750fe61ca00cbcbe9f3769a8bf585

            SHA512

            c20ef2efcacb5f8c7e2464de7fde68bf610ab2e0608ff4daed9bf676996375db99bee7e3f26c5bd6cca63f9b2d889ed5460ec25004130887cd1a90b892be2b28

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\libgcc_s_sjlj-1.dll

            Filesize

            1.0MB

            MD5

            bd40ff3d0ce8d338a1fe4501cd8e9a09

            SHA1

            3aae8c33bf0ec9adf5fbf8a361445969de409b49

            SHA256

            ebda776a2a353f8f0690b1c7706b0cdaff3d23e1618515d45e451fc19440501c

            SHA512

            404fb3c107006b832b8e900f6e27873324cd0a7946cdccf4ffeea365a725892d929e8b160379af9782bcd6cfeb4c3c805740e21280b42bb2ce8f39f26792e5a1

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\libssl-1_1.dll

            Filesize

            1.1MB

            MD5

            945d225539becc01fbca32e9ff6464f0

            SHA1

            a614eb470defeab01317a73380f44db669100406

            SHA256

            c697434857a039bf27238c105be0487a0c6c611dd36cb1587c3c6b3bf582718a

            SHA512

            409f8f1e6d683a3cbe7954bce37013316dee086cdbd7ecda88acb5d94031cff6166a93b641875116327151823cce747bcf254c0185e0770e2b74b7c5e067bc4a

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\libssp-0.dll

            Filesize

            246KB

            MD5

            b77328da7cead5f4623748a70727860d

            SHA1

            13b33722c55cca14025b90060e3227db57bf5327

            SHA256

            46541d9e28c18bc11267630920b97c42f104c258b55e2f62e4a02bcd5f03e0e7

            SHA512

            2f1bd13357078454203092ed5ddc23a8baa5e64202fba1e4f98eacf1c3c184616e527468a96ff36d98b9324426dddfa20b62b38cf95c6f5c0dc32513ebace9e2

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\libwinpthread-1.dll

            Filesize

            512KB

            MD5

            19d7cc4377f3c09d97c6da06fbabc7dc

            SHA1

            3a3ba8f397fb95ed5df22896b2c53a326662fcc9

            SHA256

            228fcfe9ed0574b8da32dd26eaf2f5dbaef0e1bd2535cb9b1635212ccdcbf84d

            SHA512

            23711285352cdec6815b5dd6e295ec50568fab7614706bc8d5328a4a0b62991c54b16126ed9e522471d2367b6f32fa35feb41bfa77b3402680d9a69f53962a4a

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\tor-real.exe

            Filesize

            4.0MB

            MD5

            07244a2c002ffdf1986b454429eace0b

            SHA1

            d7cd121caac2f5989aa68a052f638f82d4566328

            SHA256

            e9522e6912a0124c0a8c9ff9bb3712b474971376a4eb4ca614bb1664a2b4abcf

            SHA512

            4a09db85202723a73703c5926921fef60c3dddae21528a01936987306c5e7937463f94a2f4a922811de1f76621def2a8a597a8b38a719dd24e6ff3d4e07492ca

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\torrc.txt

            Filesize

            226B

            MD5

            950c6dd3845ac4c8dee7f408e3aaa0bc

            SHA1

            82838d154c73b8a6dd63d9ef137bda00c70ec68b

            SHA256

            0e71bed02033967e5b4a0f623a1764ebd8aff8f56bb7f1f86e0aabd6d2dac229

            SHA512

            58a1842b83d973f3b7b6aae8e864c0e49f34eefbcc42dc53193df75e0dc5c854f8c4201f6afd8a4eeea350b9b737264d5290679ca12143b1c17096c5517021ed

          • C:\Users\Admin\AppData\Local\dp3s81isgn\tor\zlib1.dll

            Filesize

            121KB

            MD5

            6f98da9e33cd6f3dd60950413d3638ac

            SHA1

            e630bdf8cebc165aa81464ff20c1d55272d05675

            SHA256

            219d9d5bf0de4c2251439c89dd5f2959ee582e7f9f7d5ff66a29c88753a3a773

            SHA512

            2983faaf7f47a8f79a38122aa617e65e7deddd19ba9a98b62acf17b48e5308099b852f21aaf8ca6fe11e2cc76c36eed7ffa3307877d4e67b1659fe6e4475205c

          • memory/752-111-0x00007FFD366D3000-0x00007FFD366D5000-memory.dmp

            Filesize

            8KB

          • memory/752-0-0x00007FFD366D3000-0x00007FFD366D5000-memory.dmp

            Filesize

            8KB

          • memory/752-1-0x000002014FA90000-0x000002014FB58000-memory.dmp

            Filesize

            800KB

          • memory/752-3-0x00007FFD366D0000-0x00007FFD37191000-memory.dmp

            Filesize

            10.8MB

          • memory/752-113-0x00007FFD366D0000-0x00007FFD37191000-memory.dmp

            Filesize

            10.8MB

          • memory/752-112-0x00007FFD366D0000-0x00007FFD37191000-memory.dmp

            Filesize

            10.8MB

          • memory/752-4-0x00007FFD366D0000-0x00007FFD37191000-memory.dmp

            Filesize

            10.8MB

          • memory/3928-123-0x0000000075100000-0x00000000751E6000-memory.dmp

            Filesize

            920KB

          • memory/3928-122-0x00000000751F0000-0x0000000075216000-memory.dmp

            Filesize

            152KB

          • memory/3928-99-0x0000000075451000-0x000000007549F000-memory.dmp

            Filesize

            312KB

          • memory/3928-116-0x0000000075450000-0x000000007554B000-memory.dmp

            Filesize

            1004KB

          • memory/3928-98-0x0000000000FF0000-0x0000000001404000-memory.dmp

            Filesize

            4.1MB

          • memory/3928-124-0x0000000074E00000-0x00000000750F6000-memory.dmp

            Filesize

            3.0MB

          • memory/3928-120-0x00000000752F0000-0x00000000753F4000-memory.dmp

            Filesize

            1.0MB

          • memory/3928-117-0x0000000000FF0000-0x0000000001404000-memory.dmp

            Filesize

            4.1MB

          • memory/3928-121-0x0000000075220000-0x00000000752A1000-memory.dmp

            Filesize

            516KB

          • memory/3928-97-0x00000000751F0000-0x0000000075216000-memory.dmp

            Filesize

            152KB

          • memory/3928-119-0x0000000075400000-0x0000000075444000-memory.dmp

            Filesize

            272KB

          • memory/3928-100-0x0000000075450000-0x000000007554B000-memory.dmp

            Filesize

            1004KB

          • memory/3928-134-0x0000000000FF0000-0x0000000001404000-memory.dmp

            Filesize

            4.1MB

          • memory/3928-143-0x0000000000FF0000-0x0000000001404000-memory.dmp

            Filesize

            4.1MB

          • memory/3928-96-0x0000000075450000-0x000000007554B000-memory.dmp

            Filesize

            1004KB

          • memory/3928-157-0x0000000000FF0000-0x0000000001404000-memory.dmp

            Filesize

            4.1MB

          • memory/3928-168-0x0000000000FF0000-0x0000000001404000-memory.dmp

            Filesize

            4.1MB

          • memory/3928-176-0x0000000000FF0000-0x0000000001404000-memory.dmp

            Filesize

            4.1MB

          • memory/3928-184-0x0000000000FF0000-0x0000000001404000-memory.dmp

            Filesize

            4.1MB

          • memory/3928-192-0x0000000000FF0000-0x0000000001404000-memory.dmp

            Filesize

            4.1MB