Analysis

  • max time kernel
    11s
  • max time network
    183s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    14-08-2021 00:00

General

  • Target

    918769ECEACD168684DEF1B316FF3198.exe

  • Size

    3.3MB

  • MD5

    918769eceacd168684def1b316ff3198

  • SHA1

    044df161143e5e5c255b4edea7199364703776ed

  • SHA256

    6bc9c4e5a88eaa95550d066ff02f0d45b6bd2a93fbcb72b562c6c65ce06bb900

  • SHA512

    b0f4dc956b8aeee77724d0424d6c5f8c5b7c503e184ef54caf9bb47bd509205e843d91784329327010726e73fc28140d63a7e461b61fe86278caa86fc4530a17

Malware Config

Extracted

Family

vidar

Version

40

Botnet

706

C2

https://lenak513.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

93d3ccba4a3cbd5e268873fc1760b2335272e198

Attributes
  • url4cnc

    https://telete.in/opa4kiprivatem

rc4.plain
rc4.plain

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

  • Vidar Stealer 2 IoCs
  • ASPack v2.12-2.42 6 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Downloads MZ/PE file
  • Executes dropped EXE 9 IoCs
  • VMProtect packed file 7 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Loads dropped DLL 35 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 3 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\918769ECEACD168684DEF1B316FF3198.exe
    "C:\Users\Admin\AppData\Local\Temp\918769ECEACD168684DEF1B316FF3198.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\setup_install.exe
      "C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\setup_install.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:852
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c 6eee9f336da6fcf1.exe
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1536
        • C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\6eee9f336da6fcf1.exe
          6eee9f336da6fcf1.exe
          4⤵
          • Executes dropped EXE
          PID:368
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c c98f61652.exe
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1504
        • C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\c98f61652.exe
          c98f61652.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Checks SCSI registry key(s)
          • Suspicious behavior: EnumeratesProcesses
          PID:1928
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c 9e27a03aab64665.exe
        3⤵
        • Loads dropped DLL
        PID:752
        • C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\9e27a03aab64665.exe
          9e27a03aab64665.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:640
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 640 -s 1448
            5⤵
            • Program crash
            PID:1640
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c APPNAME33.exe
        3⤵
          PID:672
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c 01a389215e4.exe
          3⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1696
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c 1a693a205739887.exe
          3⤵
          • Loads dropped DLL
          PID:1840
          • C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\1a693a205739887.exe
            1a693a205739887.exe
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:1940
            • C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\1a693a205739887.exe
              "C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\1a693a205739887.exe" -a
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:2044
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c efd22e6e99d7ee86.exe
          3⤵
          • Loads dropped DLL
          PID:1612
          • C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\efd22e6e99d7ee86.exe
            efd22e6e99d7ee86.exe
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of AdjustPrivilegeToken
            PID:1932
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c 626c1e3ded0b288.exe
          3⤵
          • Loads dropped DLL
          PID:1060
          • C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\626c1e3ded0b288.exe
            626c1e3ded0b288.exe
            4⤵
            • Executes dropped EXE
            PID:1768
            • C:\Users\Admin\AppData\Roaming\6746545.exe
              "C:\Users\Admin\AppData\Roaming\6746545.exe"
              5⤵
                PID:2724
              • C:\Users\Admin\AppData\Roaming\7862897.exe
                "C:\Users\Admin\AppData\Roaming\7862897.exe"
                5⤵
                  PID:2308
                  • C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe
                    "C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe"
                    6⤵
                      PID:2696
                  • C:\Users\Admin\AppData\Roaming\8228776.exe
                    "C:\Users\Admin\AppData\Roaming\8228776.exe"
                    5⤵
                      PID:1468
                    • C:\Users\Admin\AppData\Roaming\3717610.exe
                      "C:\Users\Admin\AppData\Roaming\3717610.exe"
                      5⤵
                        PID:2100
                      • C:\Users\Admin\AppData\Roaming\2343990.exe
                        "C:\Users\Admin\AppData\Roaming\2343990.exe"
                        5⤵
                          PID:1560
                • C:\Users\Admin\AppData\Local\Temp\7zS834A40A4\01a389215e4.exe
                  01a389215e4.exe
                  1⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  PID:1488
                  • C:\Users\Admin\Documents\Worb3DpoNUWyeRsiCfSRVtyT.exe
                    "C:\Users\Admin\Documents\Worb3DpoNUWyeRsiCfSRVtyT.exe"
                    2⤵
                      PID:2636
                    • C:\Users\Admin\Documents\vgNLMM1avCtelx85_FDu4Pbb.exe
                      "C:\Users\Admin\Documents\vgNLMM1avCtelx85_FDu4Pbb.exe"
                      2⤵
                        PID:2756
                      • C:\Users\Admin\Documents\4ymoRS51CDxhK0LksEI0j_g3.exe
                        "C:\Users\Admin\Documents\4ymoRS51CDxhK0LksEI0j_g3.exe"
                        2⤵
                          PID:2584
                          • C:\Users\Admin\AppData\Roaming\5604733.exe
                            "C:\Users\Admin\AppData\Roaming\5604733.exe"
                            3⤵
                              PID:1988
                            • C:\Users\Admin\AppData\Roaming\4220281.exe
                              "C:\Users\Admin\AppData\Roaming\4220281.exe"
                              3⤵
                                PID:2548
                              • C:\Users\Admin\AppData\Roaming\1368372.exe
                                "C:\Users\Admin\AppData\Roaming\1368372.exe"
                                3⤵
                                  PID:2868
                                • C:\Users\Admin\AppData\Roaming\1035798.exe
                                  "C:\Users\Admin\AppData\Roaming\1035798.exe"
                                  3⤵
                                    PID:2428
                                • C:\Users\Admin\Documents\QuiEfTNhbU_EmmaQ1HJaUXS3.exe
                                  "C:\Users\Admin\Documents\QuiEfTNhbU_EmmaQ1HJaUXS3.exe"
                                  2⤵
                                    PID:2572
                                  • C:\Users\Admin\Documents\CIJT1AkWWBNRxn9EBfg_I1QI.exe
                                    "C:\Users\Admin\Documents\CIJT1AkWWBNRxn9EBfg_I1QI.exe"
                                    2⤵
                                      PID:2704
                                      • C:\Users\Admin\Documents\CIJT1AkWWBNRxn9EBfg_I1QI.exe
                                        C:\Users\Admin\Documents\CIJT1AkWWBNRxn9EBfg_I1QI.exe
                                        3⤵
                                          PID:2992
                                      • C:\Users\Admin\Documents\0oAT8upBeWTNXry9qkZJkYRB.exe
                                        "C:\Users\Admin\Documents\0oAT8upBeWTNXry9qkZJkYRB.exe"
                                        2⤵
                                          PID:2688
                                        • C:\Users\Admin\Documents\_lfIxVjKqY7m3lSqrBz0mDWl.exe
                                          "C:\Users\Admin\Documents\_lfIxVjKqY7m3lSqrBz0mDWl.exe"
                                          2⤵
                                            PID:2132
                                            • C:\Users\Admin\Documents\_lfIxVjKqY7m3lSqrBz0mDWl.exe
                                              "C:\Users\Admin\Documents\_lfIxVjKqY7m3lSqrBz0mDWl.exe"
                                              3⤵
                                                PID:2912
                                            • C:\Users\Admin\Documents\MKUdbwKqR5zCyFq_0ILlOolq.exe
                                              "C:\Users\Admin\Documents\MKUdbwKqR5zCyFq_0ILlOolq.exe"
                                              2⤵
                                                PID:2748
                                              • C:\Users\Admin\Documents\4B92Ae808Prjrc_zY8iOVlac.exe
                                                "C:\Users\Admin\Documents\4B92Ae808Prjrc_zY8iOVlac.exe"
                                                2⤵
                                                  PID:2168
                                                • C:\Users\Admin\Documents\fzox5TqjDYYFU5mQO1wan2qF.exe
                                                  "C:\Users\Admin\Documents\fzox5TqjDYYFU5mQO1wan2qF.exe"
                                                  2⤵
                                                    PID:2216
                                                  • C:\Users\Admin\Documents\fKOkizjI12B3SB9ip1uYDpoM.exe
                                                    "C:\Users\Admin\Documents\fKOkizjI12B3SB9ip1uYDpoM.exe"
                                                    2⤵
                                                      PID:2200
                                                    • C:\Users\Admin\Documents\3hTnrsZ1T2Zk0F073W4KGxIJ.exe
                                                      "C:\Users\Admin\Documents\3hTnrsZ1T2Zk0F073W4KGxIJ.exe"
                                                      2⤵
                                                        PID:2052
                                                      • C:\Users\Admin\Documents\_7dpw_htaLsK_DtnQy_zAbOt.exe
                                                        "C:\Users\Admin\Documents\_7dpw_htaLsK_DtnQy_zAbOt.exe"
                                                        2⤵
                                                          PID:924
                                                        • C:\Users\Admin\Documents\0IQ9r18AMBWW5MWxCsNtKTfJ.exe
                                                          "C:\Users\Admin\Documents\0IQ9r18AMBWW5MWxCsNtKTfJ.exe"
                                                          2⤵
                                                            PID:756
                                                          • C:\Users\Admin\Documents\rBzjPaP8Ya11Hd3UEOktMKok.exe
                                                            "C:\Users\Admin\Documents\rBzjPaP8Ya11Hd3UEOktMKok.exe"
                                                            2⤵
                                                              PID:2204
                                                            • C:\Users\Admin\Documents\dvn2VouERVg2LSU91aEljqR0.exe
                                                              "C:\Users\Admin\Documents\dvn2VouERVg2LSU91aEljqR0.exe"
                                                              2⤵
                                                                PID:2488
                                                                • C:\Program Files (x86)\Company\NewProduct\customer3.exe
                                                                  "C:\Program Files (x86)\Company\NewProduct\customer3.exe"
                                                                  3⤵
                                                                    PID:2164
                                                                • C:\Users\Admin\Documents\0xCZLCMJl2fWwV9cN4IrYSls.exe
                                                                  "C:\Users\Admin\Documents\0xCZLCMJl2fWwV9cN4IrYSls.exe"
                                                                  2⤵
                                                                    PID:2144
                                                                  • C:\Users\Admin\Documents\UPqk8H6_LMpuKeSsGQG79vbL.exe
                                                                    "C:\Users\Admin\Documents\UPqk8H6_LMpuKeSsGQG79vbL.exe"
                                                                    2⤵
                                                                      PID:2200
                                                                    • C:\Users\Admin\Documents\RrHVL5SCCdcl3s7VOe2PB2nS.exe
                                                                      "C:\Users\Admin\Documents\RrHVL5SCCdcl3s7VOe2PB2nS.exe"
                                                                      2⤵
                                                                        PID:2188
                                                                      • C:\Users\Admin\Documents\JCoboVC0Oqcsu7aOdsz1szNp.exe
                                                                        "C:\Users\Admin\Documents\JCoboVC0Oqcsu7aOdsz1szNp.exe"
                                                                        2⤵
                                                                          PID:2336
                                                                        • C:\Users\Admin\Documents\pygR6qilyCPDscMNrjaAb8eI.exe
                                                                          "C:\Users\Admin\Documents\pygR6qilyCPDscMNrjaAb8eI.exe"
                                                                          2⤵
                                                                            PID:2344
                                                                          • C:\Users\Admin\Documents\ZhH5z46TpxF_QFabyiJVKxCO.exe
                                                                            "C:\Users\Admin\Documents\ZhH5z46TpxF_QFabyiJVKxCO.exe"
                                                                            2⤵
                                                                              PID:2116
                                                                            • C:\Users\Admin\Documents\Wrjo3hbJ1IwgjsfUYsDRy2oZ.exe
                                                                              "C:\Users\Admin\Documents\Wrjo3hbJ1IwgjsfUYsDRy2oZ.exe"
                                                                              2⤵
                                                                                PID:2264
                                                                            • C:\Windows\system32\rundll32.exe
                                                                              rundll32.exe "C:\Users\Admin\AppData\Local\Temp\sqlite.dll",global
                                                                              1⤵
                                                                              • Process spawned unexpected child process
                                                                              PID:1216
                                                                              • C:\Windows\SysWOW64\rundll32.exe
                                                                                rundll32.exe "C:\Users\Admin\AppData\Local\Temp\sqlite.dll",global
                                                                                2⤵
                                                                                  PID:2068
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k SystemNetworkService
                                                                                1⤵
                                                                                  PID:2232

                                                                                Network

                                                                                MITRE ATT&CK Enterprise v6

                                                                                Replay Monitor

                                                                                Loading Replay Monitor...

                                                                                Downloads

                                                                                • memory/368-123-0x00000000011C0000-0x00000000011C1000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/640-157-0x0000000000400000-0x0000000002CC8000-memory.dmp

                                                                                  Filesize

                                                                                  40.8MB

                                                                                • memory/640-148-0x0000000000300000-0x000000000039D000-memory.dmp

                                                                                  Filesize

                                                                                  628KB

                                                                                • memory/852-95-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                                  Filesize

                                                                                  100KB

                                                                                • memory/852-81-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                                                  Filesize

                                                                                  572KB

                                                                                • memory/852-82-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                                  Filesize

                                                                                  100KB

                                                                                • memory/852-83-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                                                  Filesize

                                                                                  1.5MB

                                                                                • memory/852-85-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                                                  Filesize

                                                                                  152KB

                                                                                • memory/852-84-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                                                  Filesize

                                                                                  1.5MB

                                                                                • memory/852-86-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                                                  Filesize

                                                                                  152KB

                                                                                • memory/852-90-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                                  Filesize

                                                                                  100KB

                                                                                • memory/852-102-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                                                  Filesize

                                                                                  572KB

                                                                                • memory/852-98-0x0000000064940000-0x0000000064959000-memory.dmp

                                                                                  Filesize

                                                                                  100KB

                                                                                • memory/888-190-0x0000000001130000-0x000000000117D000-memory.dmp

                                                                                  Filesize

                                                                                  308KB

                                                                                • memory/888-191-0x0000000001700000-0x0000000001774000-memory.dmp

                                                                                  Filesize

                                                                                  464KB

                                                                                • memory/1080-60-0x0000000075A31000-0x0000000075A33000-memory.dmp

                                                                                  Filesize

                                                                                  8KB

                                                                                • memory/1264-187-0x0000000002B00000-0x0000000002B16000-memory.dmp

                                                                                  Filesize

                                                                                  88KB

                                                                                • memory/1468-231-0x0000000000270000-0x0000000000271000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/1928-164-0x0000000000400000-0x0000000002C6C000-memory.dmp

                                                                                  Filesize

                                                                                  40.4MB

                                                                                • memory/1928-155-0x0000000000250000-0x0000000000259000-memory.dmp

                                                                                  Filesize

                                                                                  36KB

                                                                                • memory/1932-172-0x0000000002900000-0x0000000002910000-memory.dmp

                                                                                  Filesize

                                                                                  64KB

                                                                                • memory/1932-166-0x00000000028A0000-0x00000000028B0000-memory.dmp

                                                                                  Filesize

                                                                                  64KB

                                                                                • memory/1932-165-0x0000000000400000-0x0000000000759000-memory.dmp

                                                                                  Filesize

                                                                                  3.3MB

                                                                                • memory/2052-246-0x0000000000400000-0x0000000000902000-memory.dmp

                                                                                  Filesize

                                                                                  5.0MB

                                                                                • memory/2052-245-0x00000000001D0000-0x00000000001D9000-memory.dmp

                                                                                  Filesize

                                                                                  36KB

                                                                                • memory/2068-188-0x0000000000A80000-0x0000000000B81000-memory.dmp

                                                                                  Filesize

                                                                                  1.0MB

                                                                                • memory/2068-189-0x0000000000820000-0x000000000087F000-memory.dmp

                                                                                  Filesize

                                                                                  380KB

                                                                                • memory/2132-234-0x00000000002C0000-0x00000000002CA000-memory.dmp

                                                                                  Filesize

                                                                                  40KB

                                                                                • memory/2168-244-0x0000000000400000-0x0000000000942000-memory.dmp

                                                                                  Filesize

                                                                                  5.3MB

                                                                                • memory/2168-239-0x0000000000260000-0x00000000002EF000-memory.dmp

                                                                                  Filesize

                                                                                  572KB

                                                                                • memory/2232-193-0x00000000004D0000-0x0000000000544000-memory.dmp

                                                                                  Filesize

                                                                                  464KB

                                                                                • memory/2308-201-0x0000000000300000-0x0000000000307000-memory.dmp

                                                                                  Filesize

                                                                                  28KB

                                                                                • memory/2308-199-0x0000000000940000-0x0000000000941000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/2584-214-0x0000000000840000-0x0000000000841000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/2584-252-0x000000001AE50000-0x000000001AE52000-memory.dmp

                                                                                  Filesize

                                                                                  8KB

                                                                                • memory/2636-230-0x0000000001390000-0x0000000001391000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/2688-215-0x0000000000100000-0x0000000000101000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/2696-229-0x0000000000080000-0x0000000000081000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/2704-240-0x0000000001300000-0x0000000001301000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/2704-248-0x0000000001260000-0x0000000001261000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/2724-197-0x0000000000340000-0x000000000036B000-memory.dmp

                                                                                  Filesize

                                                                                  172KB

                                                                                • memory/2724-195-0x0000000000890000-0x0000000000891000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/2724-202-0x000000001ADF0000-0x000000001ADF2000-memory.dmp

                                                                                  Filesize

                                                                                  8KB

                                                                                • memory/2756-208-0x0000000001080000-0x0000000001081000-memory.dmp

                                                                                  Filesize

                                                                                  4KB

                                                                                • memory/2756-227-0x0000000000DC0000-0x0000000000DC2000-memory.dmp

                                                                                  Filesize

                                                                                  8KB

                                                                                • memory/2912-237-0x0000000000400000-0x0000000000409000-memory.dmp

                                                                                  Filesize

                                                                                  36KB