Analysis

  • max time kernel
    89s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/11/2022, 22:44

General

  • Target
    file.exe
  • Size 211KB
  • Sample221103-2nvxpagce2
  • SHA256 6143bdca803a62346ab8ac32f4b0887646d7bbd98430d67ee9e56eac75230672
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • Google2

C2
  • 167.235.71.14:20469

Attributes
  • auth_value

    fb274d9691235ba015830da570a13578

Signatures

  • Detects Smokeloader packer 3 IoCs
  • 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.

  • Downloads MZ/PE file
  • Executes dropped EXE 5 IoCs
  • UPX packed file 5 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 54 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4752
  • C:\Users\Admin\AppData\Local\Temp\2F2E.exe
    C:\Users\Admin\AppData\Local\Temp\2F2E.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:1256
    • C:\Users\Admin\AppData\Local\Temp\3615.exe
      C:\Users\Admin\AppData\Local\Temp\3615.exe
      1⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Users\Admin\AppData\Roaming\CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe
        "C:\Users\Admin\AppData\Roaming\CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4524
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp468E.tmp.bat""
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:756
          • C:\Windows\system32\timeout.exe
            timeout 3
            4⤵
            • Delays execution with timeout.exe
            PID:4044
          • C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe
            "C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"
            4⤵
            • Executes dropped EXE
            • Checks computer location settings
            • Suspicious use of SetThreadContext
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:728
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "LYKAA" /tr "C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:4332
              • C:\Windows\system32\schtasks.exe
                schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "LYKAA" /tr "C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe"
                6⤵
                • Creates scheduled task(s)
                PID:3624
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -a verus -o stratum+tcp://na.luckpool.net:3956 -u RKsS6XcgidDNc8rU38Yiv5STQutyMUu9A4.installs001 -p x -t 6
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:844
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c cls
                6⤵
                  PID:4172
      • C:\Users\Admin\AppData\Local\Temp\B642.exe
        C:\Users\Admin\AppData\Local\Temp\B642.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4516
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1936
          • C:\Windows\system32\cmd.exe
            cmd.exe /c "del C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"
            3⤵
              PID:1016
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          1⤵
            PID:3708
          • C:\Windows\explorer.exe
            C:\Windows\explorer.exe
            1⤵
              PID:4824
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:2012
              • C:\Windows\explorer.exe
                C:\Windows\explorer.exe
                1⤵
                  PID:5092
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:2060
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:1148
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      1⤵
                        PID:1308
                      • C:\Windows\explorer.exe
                        C:\Windows\explorer.exe
                        1⤵
                          PID:1248
                        • C:\Windows\SysWOW64\explorer.exe
                          C:\Windows\SysWOW64\explorer.exe
                          1⤵
                            PID:440

                          Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                LYKAA.exe

                                • Path C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe
                                • Size 837KB
                                • SHA256 917f533b13b2bac659f4a16d03ea4e1b30ee535c57c132b4d4f784fbd2c2a482
                                • MD5 SHA1 SHA512 SSDEEP

                                LYKAA.exe

                                • Path C:\ProgramData\GhubSoftWalletTrust\LYKAA.exe
                                • Size 837KB
                                • SHA256 917f533b13b2bac659f4a16d03ea4e1b30ee535c57c132b4d4f784fbd2c2a482
                                • MD5 SHA1 SHA512 SSDEEP

                                2F2E.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\2F2E.exe
                                • Size 704KB
                                • SHA256 e3f96fc3cf46fe0da278b83189278e7cc1cf95a302cd4ee40adcb66f54fe8f76
                                • MD5 SHA1 SHA512 SSDEEP

                                2F2E.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\2F2E.exe
                                • Size 704KB
                                • SHA256 e3f96fc3cf46fe0da278b83189278e7cc1cf95a302cd4ee40adcb66f54fe8f76
                                • MD5 SHA1 SHA512 SSDEEP

                                3615.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\3615.exe
                                • Size 1.1MB
                                • SHA256 44673c9ea35c6aa5fcb5481674afe921ae12a2f8f485d38c0ffc0accb0f406de
                                • MD5 SHA1 SHA512 SSDEEP

                                3615.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\3615.exe
                                • Size 1.1MB
                                • SHA256 44673c9ea35c6aa5fcb5481674afe921ae12a2f8f485d38c0ffc0accb0f406de
                                • MD5 SHA1 SHA512 SSDEEP

                                B642.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\B642.exe
                                • Size 3.6MB
                                • SHA256 da0914b9477057a8f1424f0bf695064d34b609bf54f25c2dfccff3b142301bdc
                                • MD5 SHA1 SHA512 SSDEEP

                                B642.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\B642.exe
                                • Size 3.6MB
                                • SHA256 da0914b9477057a8f1424f0bf695064d34b609bf54f25c2dfccff3b142301bdc
                                • MD5 SHA1 SHA512 SSDEEP

                                tmp468E.tmp.bat

                                • Path C:\Users\Admin\AppData\Local\Temp\tmp468E.tmp.bat
                                • Size 153B
                                • SHA256 b1bd80290c75bcb1d7d248903173913bc4127641f86350a694d9163b24553e54
                                • MD5 SHA1 SHA512

                                CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe

                                • Path C:\Users\Admin\AppData\Roaming\CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe
                                • Size 837KB
                                • SHA256 917f533b13b2bac659f4a16d03ea4e1b30ee535c57c132b4d4f784fbd2c2a482
                                • MD5 SHA1 SHA512 SSDEEP

                                CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe

                                • Path C:\Users\Admin\AppData\Roaming\CsEKSsCbCSUHsBFKUscCEESFBsSFkFUHCCUBfbUSAHShSSfKSchFBse.exe
                                • Size 837KB
                                • SHA256 917f533b13b2bac659f4a16d03ea4e1b30ee535c57c132b4d4f784fbd2c2a482
                                • MD5 SHA1 SHA512 SSDEEP

                                memory/440-261-0x0000000000FE0000-0x0000000000FEB000-memory.dmp

                                memory/440-260-0x0000000000FF0000-0x0000000000FF8000-memory.dmp

                                memory/728-224-0x00007FFE93700000-0x00007FFE941C1000-memory.dmp

                                memory/728-211-0x00007FFE93700000-0x00007FFE941C1000-memory.dmp

                                memory/844-220-0x0000000140000000-0x00000001400C6000-memory.dmp

                                memory/844-218-0x0000000140000000-0x00000001400C6000-memory.dmp

                                memory/844-221-0x0000000140000000-0x00000001400C6000-memory.dmp

                                memory/844-223-0x0000000140000000-0x00000001400C6000-memory.dmp

                                memory/844-225-0x0000000140000000-0x00000001400C6000-memory.dmp

                                memory/1148-252-0x00000000004B0000-0x00000000004B9000-memory.dmp

                                memory/1248-258-0x00000000001E0000-0x00000000001ED000-memory.dmp

                                memory/1248-257-0x00000000001F0000-0x00000000001F7000-memory.dmp

                                memory/1256-194-0x00000000075D0000-0x00000000076DA000-memory.dmp

                                memory/1256-197-0x0000000007740000-0x000000000777C000-memory.dmp

                                memory/1256-183-0x0000000000400000-0x0000000000428000-memory.dmp

                                memory/1256-193-0x0000000005C40000-0x0000000006258000-memory.dmp

                                memory/1256-195-0x00000000076E0000-0x00000000076F2000-memory.dmp

                                memory/1308-255-0x0000000000380000-0x000000000038B000-memory.dmp

                                memory/1308-254-0x0000000000390000-0x0000000000396000-memory.dmp

                                memory/1936-233-0x0000000000400000-0x0000000000BE9000-memory.dmp

                                memory/1936-232-0x0000000000400000-0x0000000000BE9000-memory.dmp

                                memory/1936-229-0x0000000000400000-0x0000000000BE9000-memory.dmp

                                memory/1936-245-0x0000000000400000-0x0000000000BE9000-memory.dmp

                                memory/1936-231-0x0000000000400000-0x0000000000BE9000-memory.dmp

                                memory/2012-242-0x0000000001260000-0x0000000001265000-memory.dmp

                                memory/2012-244-0x0000000001250000-0x0000000001259000-memory.dmp

                                memory/2040-196-0x00007FFE93700000-0x00007FFE941C1000-memory.dmp

                                memory/2040-202-0x00007FFE93700000-0x00007FFE941C1000-memory.dmp

                                memory/2040-192-0x0000000000760000-0x0000000000880000-memory.dmp

                                memory/2060-249-0x00000000009A0000-0x00000000009C7000-memory.dmp

                                memory/2060-251-0x00000000009D0000-0x00000000009F2000-memory.dmp

                                memory/3004-171-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-151-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-182-0x0000000002920000-0x0000000002930000-memory.dmp

                                memory/3004-179-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-180-0x00000000072C0000-0x00000000072D0000-memory.dmp

                                memory/3004-178-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-300-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-177-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-176-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-175-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-299-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-298-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-174-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-297-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-287-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-173-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-172-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-285-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-170-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-169-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-283-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-280-0x00000000028F0000-0x0000000002900000-memory.dmp

                                memory/3004-214-0x00000000072C0000-0x00000000072D0000-memory.dmp

                                memory/3004-215-0x0000000002920000-0x0000000002930000-memory.dmp

                                memory/3004-216-0x0000000002920000-0x0000000002930000-memory.dmp

                                memory/3004-217-0x0000000002920000-0x0000000002930000-memory.dmp

                                memory/3004-168-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-165-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-167-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-164-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-282-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-163-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-162-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-279-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-278-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-159-0x0000000002720000-0x0000000002730000-memory.dmp

                                memory/3004-158-0x0000000002720000-0x0000000002730000-memory.dmp

                                memory/3004-157-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-156-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-155-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-153-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-154-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-277-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-275-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-273-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-272-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-271-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-270-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-152-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-184-0x0000000002920000-0x0000000002930000-memory.dmp

                                memory/3004-150-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-149-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-148-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-269-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-147-0x0000000002720000-0x0000000002730000-memory.dmp

                                memory/3004-267-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-268-0x00000000028E0000-0x00000000028F0000-memory.dmp

                                memory/3004-146-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-144-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-143-0x00000000026F0000-0x0000000002700000-memory.dmp

                                memory/3004-142-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-141-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-140-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-139-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-138-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-137-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-136-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-265-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-266-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-264-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-262-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3004-263-0x00000000026E0000-0x00000000026F0000-memory.dmp

                                memory/3708-236-0x0000000001010000-0x0000000001017000-memory.dmp

                                memory/3708-288-0x0000000001010000-0x0000000001017000-memory.dmp

                                memory/3708-237-0x0000000001000000-0x000000000100B000-memory.dmp

                                memory/4524-207-0x00007FFE93700000-0x00007FFE941C1000-memory.dmp

                                memory/4524-201-0x0000000000220000-0x00000000002F6000-memory.dmp

                                memory/4524-203-0x00007FFE93700000-0x00007FFE941C1000-memory.dmp

                                memory/4752-134-0x0000000000400000-0x0000000000591000-memory.dmp

                                memory/4752-132-0x000000000087D000-0x000000000088E000-memory.dmp

                                memory/4752-133-0x00000000007F0000-0x00000000007F9000-memory.dmp

                                memory/4752-135-0x0000000000400000-0x0000000000591000-memory.dmp

                                memory/4824-239-0x0000000000D90000-0x0000000000D9F000-memory.dmp

                                memory/4824-238-0x0000000000DA0000-0x0000000000DA9000-memory.dmp

                                memory/4824-289-0x0000000000DA0000-0x0000000000DA9000-memory.dmp

                                memory/5092-247-0x0000000000E10000-0x0000000000E16000-memory.dmp

                                memory/5092-248-0x0000000000E00000-0x0000000000E0C000-memory.dmp