Analysis

  • max time kernel
    113s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    23-02-2022 22:04

General

  • Target

    81158169a9868527feaed169deb8e4cad232e33721a96075797d86fc1a782142.exe

  • Size

    292KB

  • MD5

    f556e6b16e85811de359115fa95f9fce

  • SHA1

    a055f68ab7b2d53e81aa77e3a3820319c6b25376

  • SHA256

    81158169a9868527feaed169deb8e4cad232e33721a96075797d86fc1a782142

  • SHA512

    0e1b267c956e788ed9852f09da1b594143c7076a8b59642b88020ea68bddd2055951b97e001251ffed4225b4923dd78ba61f29d47875119c96b336ce7d5d6899

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nahbleiben.at/upload/

http://noblecreativeaz.com/upload/

http://tvqaq.cn/upload/

http://recmaster.ru/upload/

http://sovels.ru/upload/

https://oakland-studio.video/search.php

https://seattle-university.video/search.php

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

icedid

Campaign

2715004312

C2

badgoodreason.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

    suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

  • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

    suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

  • suricata: ET MALWARE Win32/IcedID Request Cookie

    suricata: ET MALWARE Win32/IcedID Request Cookie

  • suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND

    suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND

  • suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND

    suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND

  • IcedID First Stage Loader 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Modifies Windows Firewall 1 TTPs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Gathers network information 2 TTPs 4 IoCs

    Uses commandline utility to view network configuration.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Modifies Internet Explorer settings 1 TTPs 12 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Modifies registry class 2 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 38 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
    1⤵
      PID:2660
    • C:\Windows\system32\taskhostw.exe
      taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
      1⤵
        PID:2412
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
        1⤵
          PID:2288
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2268
          • C:\Users\Admin\AppData\Local\Temp\81158169a9868527feaed169deb8e4cad232e33721a96075797d86fc1a782142.exe
            "C:\Users\Admin\AppData\Local\Temp\81158169a9868527feaed169deb8e4cad232e33721a96075797d86fc1a782142.exe"
            1⤵
            • Checks SCSI registry key(s)
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            PID:2720
          • C:\Users\Admin\AppData\Local\Temp\F47F.exe
            C:\Users\Admin\AppData\Local\Temp\F47F.exe
            1⤵
            • Executes dropped EXE
            • Checks SCSI registry key(s)
            • Suspicious behavior: MapViewOfSection
            PID:3008
          • C:\Users\Admin\AppData\Local\Temp\10D2.exe
            C:\Users\Admin\AppData\Local\Temp\10D2.exe
            1⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:3448
          • C:\Windows\system32\cmd.exe
            cmd
            1⤵
            • Suspicious use of WriteProcessMemory
            PID:2396
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /format:csv
              2⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4044
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /namespace:\\root\SecurityCenter2 Path FirewallProduct Get displayName /format:csv
              2⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4160
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /namespace:\\root\SecurityCenter2 Path AntiSpywareProduct Get displayName /format:csv
              2⤵
                PID:2036
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /namespace:\\root\cimv2 Path Win32_Processor Get Name,DeviceID,NumberOfCores /format:csv
                2⤵
                  PID:2352
                • C:\Windows\System32\Wbem\WMIC.exe
                  wmic /namespace:\\root\cimv2 Path Win32_Product Get Name,Version /format:csv
                  2⤵
                    PID:3252
                  • C:\Windows\System32\Wbem\WMIC.exe
                    wmic /namespace:\\root\cimv2 Path Win32_NetworkAdapter Where PhysicalAdapter=TRUE Get Name,MACAddress,ProductName,ServiceName,NetConnectionID /format:csv
                    2⤵
                      PID:4668
                    • C:\Windows\System32\Wbem\WMIC.exe
                      wmic /namespace:\\root\cimv2 Path Win32_StartupCommand Get Name,Location,Command /format:csv
                      2⤵
                        PID:3324
                      • C:\Windows\System32\Wbem\WMIC.exe
                        wmic /namespace:\\root\cimv2 Path Win32_OperatingSystem Get Caption,CSDVersion,BuildNumber,Version,BuildType,CountryCode,CurrentTimeZone,InstallDate,LastBootUpTime,Locale,OSArchitecture,OSLanguage,OSProductSuite,OSType,SystemDirectory,Organization,RegisteredUser,SerialNumber /format:csv
                        2⤵
                          PID:3424
                        • C:\Windows\System32\Wbem\WMIC.exe
                          wmic /namespace:\\root\cimv2 Path Win32_Process Get Caption,CommandLine,ExecutablePath,ProcessId /format:csv
                          2⤵
                            PID:4456
                          • C:\Windows\System32\Wbem\WMIC.exe
                            wmic /namespace:\\root\cimv2 Path Win32_Volume Get Name,Label,FileSystem,SerialNumber,BootVolume,Capacity,DriveType /format:csv
                            2⤵
                              PID:1160
                            • C:\Windows\System32\Wbem\WMIC.exe
                              wmic /namespace:\\root\cimv2 Path Win32_UserAccount Get Name,Domain,AccountType,LocalAccount,Disabled,Status,SID /format:csv
                              2⤵
                                PID:4440
                              • C:\Windows\System32\Wbem\WMIC.exe
                                wmic /namespace:\\root\cimv2 Path Win32_GroupUser Get GroupComponent,PartComponent /format:csv
                                2⤵
                                  PID:4524
                                • C:\Windows\System32\Wbem\WMIC.exe
                                  wmic /namespace:\\root\cimv2 Path Win32_ComputerSystem Get Caption,Manufacturer,PrimaryOwnerName,UserName,Workgroup /format:csv
                                  2⤵
                                    PID:2344
                                  • C:\Windows\System32\Wbem\WMIC.exe
                                    wmic /namespace:\\root\cimv2 Path Win32_PnPEntity Where ClassGuid="{50dd5230-ba8a-11d1-bf5d-0000f805f530}" Get Name,DeviceID,PNPDeviceID,Manufacturer,Description /format:csv
                                    2⤵
                                      PID:3524
                                    • C:\Windows\system32\ipconfig.exe
                                      ipconfig /displaydns
                                      2⤵
                                      • Gathers network information
                                      PID:3828
                                    • C:\Windows\system32\ROUTE.EXE
                                      route print
                                      2⤵
                                        PID:3292
                                      • C:\Windows\system32\netsh.exe
                                        netsh firewall show state
                                        2⤵
                                          PID:4464
                                        • C:\Windows\system32\systeminfo.exe
                                          systeminfo
                                          2⤵
                                          • Gathers system information
                                          PID:3504
                                        • C:\Windows\system32\tasklist.exe
                                          tasklist /v
                                          2⤵
                                          • Enumerates processes with tasklist
                                          PID:2084
                                        • C:\Windows\system32\net.exe
                                          net accounts /domain
                                          2⤵
                                          • Suspicious use of WriteProcessMemory
                                          PID:1072
                                          • C:\Windows\system32\net1.exe
                                            C:\Windows\system32\net1 accounts /domain
                                            3⤵
                                              PID:1112
                                          • C:\Windows\system32\net.exe
                                            net share
                                            2⤵
                                            • Suspicious use of WriteProcessMemory
                                            PID:1664
                                            • C:\Windows\system32\net1.exe
                                              C:\Windows\system32\net1 share
                                              3⤵
                                                PID:1380
                                            • C:\Windows\system32\net.exe
                                              net user
                                              2⤵
                                              • Suspicious use of WriteProcessMemory
                                              PID:1776
                                              • C:\Windows\system32\net1.exe
                                                C:\Windows\system32\net1 user
                                                3⤵
                                                  PID:3256
                                              • C:\Windows\system32\net.exe
                                                net user /domain
                                                2⤵
                                                • Suspicious use of WriteProcessMemory
                                                PID:920
                                                • C:\Windows\system32\net1.exe
                                                  C:\Windows\system32\net1 user /domain
                                                  3⤵
                                                    PID:3872
                                                • C:\Windows\system32\net.exe
                                                  net use
                                                  2⤵
                                                    PID:4532
                                                  • C:\Windows\system32\net.exe
                                                    net group
                                                    2⤵
                                                      PID:3576
                                                      • C:\Windows\system32\net1.exe
                                                        C:\Windows\system32\net1 group
                                                        3⤵
                                                          PID:4908
                                                      • C:\Windows\system32\net.exe
                                                        net localgroup
                                                        2⤵
                                                          PID:696
                                                          • C:\Windows\system32\net1.exe
                                                            C:\Windows\system32\net1 localgroup
                                                            3⤵
                                                              PID:2016
                                                          • C:\Windows\system32\NETSTAT.EXE
                                                            netstat -r
                                                            2⤵
                                                            • Gathers network information
                                                            PID:2732
                                                            • C:\Windows\system32\cmd.exe
                                                              C:\Windows\system32\cmd.exe /c "C:\Windows\system32\route.exe" print
                                                              3⤵
                                                                PID:2760
                                                                • C:\Windows\system32\ROUTE.EXE
                                                                  C:\Windows\system32\route.exe print
                                                                  4⤵
                                                                    PID:1360
                                                              • C:\Windows\system32\NETSTAT.EXE
                                                                netstat -nao
                                                                2⤵
                                                                • Gathers network information
                                                                PID:4500
                                                              • C:\Windows\system32\schtasks.exe
                                                                schtasks /query
                                                                2⤵
                                                                  PID:1408
                                                                • C:\Windows\system32\ipconfig.exe
                                                                  ipconfig /all
                                                                  2⤵
                                                                  • Gathers network information
                                                                  PID:1076
                                                              • C:\Windows\system32\msiexec.exe
                                                                C:\Windows\system32\msiexec.exe /V
                                                                1⤵
                                                                  PID:4376
                                                                • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
                                                                  "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
                                                                  1⤵
                                                                    PID:1244
                                                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                                                    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
                                                                    1⤵
                                                                    • Modifies Internet Explorer settings
                                                                    • Suspicious use of FindShellTrayWindow
                                                                    • Suspicious use of SetWindowsHookEx
                                                                    PID:1184
                                                                    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                                                      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1184 CREDAT:17410 /prefetch:2
                                                                      2⤵
                                                                      • Modifies Internet Explorer settings
                                                                      • Suspicious use of SetWindowsHookEx
                                                                      PID:1668
                                                                  • C:\Windows\System32\svchost.exe
                                                                    C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
                                                                    1⤵
                                                                    • Modifies data under HKEY_USERS
                                                                    PID:4764
                                                                  • C:\Windows\SysWOW64\explorer.exe
                                                                    C:\Windows\SysWOW64\explorer.exe
                                                                    1⤵
                                                                      PID:3936
                                                                      • C:\Windows\SysWOW64\WerFault.exe
                                                                        C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 872
                                                                        2⤵
                                                                        • Program crash
                                                                        • Checks processor information in registry
                                                                        • Enumerates system info in registry
                                                                        PID:3028
                                                                    • C:\Windows\SysWOW64\WerFault.exe
                                                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3936 -ip 3936
                                                                      1⤵
                                                                      • Suspicious use of NtCreateProcessExOtherParentProcess
                                                                      PID:4020
                                                                    • C:\Windows\explorer.exe
                                                                      C:\Windows\explorer.exe
                                                                      1⤵
                                                                        PID:228
                                                                      • C:\Windows\SysWOW64\explorer.exe
                                                                        C:\Windows\SysWOW64\explorer.exe
                                                                        1⤵
                                                                        • Suspicious behavior: MapViewOfSection
                                                                        PID:544
                                                                      • C:\Windows\explorer.exe
                                                                        C:\Windows\explorer.exe
                                                                        1⤵
                                                                        • Suspicious behavior: MapViewOfSection
                                                                        PID:1300
                                                                      • C:\Windows\SysWOW64\explorer.exe
                                                                        C:\Windows\SysWOW64\explorer.exe
                                                                        1⤵
                                                                        • Suspicious behavior: MapViewOfSection
                                                                        PID:3468
                                                                      • C:\Windows\explorer.exe
                                                                        C:\Windows\explorer.exe
                                                                        1⤵
                                                                        • Suspicious behavior: MapViewOfSection
                                                                        PID:3424
                                                                      • C:\Windows\SysWOW64\explorer.exe
                                                                        C:\Windows\SysWOW64\explorer.exe
                                                                        1⤵
                                                                        • Suspicious behavior: MapViewOfSection
                                                                        PID:3488
                                                                      • C:\Windows\explorer.exe
                                                                        C:\Windows\explorer.exe
                                                                        1⤵
                                                                        • Suspicious behavior: MapViewOfSection
                                                                        PID:3904

                                                                      Network

                                                                      MITRE ATT&CK Enterprise v6

                                                                      Replay Monitor

                                                                      Loading Replay Monitor...

                                                                      Downloads

                                                                      • C:\Users\Admin\AppData\Local\Temp\10D2.exe

                                                                        MD5

                                                                        4b71805d51193b0dbe39321475ba41ed

                                                                        SHA1

                                                                        2c69d33ee6cad5557f088f205f7c031b5d7d003c

                                                                        SHA256

                                                                        a98112f55dfd1fe971be934510d681e30fad6bc0edd9b4ba5c888f0080a5ed68

                                                                        SHA512

                                                                        9f882d0a3117c9b530bdcea67b36601a26024cfa0d505cfa0e06c4a2b675751ad453f220329b1cc8171fedfb576d73d58d8e13e726af08344307a257d078c608

                                                                      • C:\Users\Admin\AppData\Local\Temp\10D2.exe

                                                                        MD5

                                                                        4b71805d51193b0dbe39321475ba41ed

                                                                        SHA1

                                                                        2c69d33ee6cad5557f088f205f7c031b5d7d003c

                                                                        SHA256

                                                                        a98112f55dfd1fe971be934510d681e30fad6bc0edd9b4ba5c888f0080a5ed68

                                                                        SHA512

                                                                        9f882d0a3117c9b530bdcea67b36601a26024cfa0d505cfa0e06c4a2b675751ad453f220329b1cc8171fedfb576d73d58d8e13e726af08344307a257d078c608

                                                                      • C:\Users\Admin\AppData\Local\Temp\F47F.exe

                                                                        MD5

                                                                        600e51e9521a447f34ea0a85d618ac4e

                                                                        SHA1

                                                                        d175a1d4d5c6c2e35678f22e26fbfec060a16eba

                                                                        SHA256

                                                                        b1bb0782a6e063ed1973914bb35f6c23153a8d6e4f6c3ea57f7e5a54f047f04d

                                                                        SHA512

                                                                        abf7753daaf7e31677a3718c17e70bcad0dc3b77bf0cfe2307925153f5e1b11969fd55858f083ea1bafef497cf8838e61c1fa4b7aeb0cb29f778d38647e3cf00

                                                                      • C:\Users\Admin\AppData\Local\Temp\F47F.exe

                                                                        MD5

                                                                        600e51e9521a447f34ea0a85d618ac4e

                                                                        SHA1

                                                                        d175a1d4d5c6c2e35678f22e26fbfec060a16eba

                                                                        SHA256

                                                                        b1bb0782a6e063ed1973914bb35f6c23153a8d6e4f6c3ea57f7e5a54f047f04d

                                                                        SHA512

                                                                        abf7753daaf7e31677a3718c17e70bcad0dc3b77bf0cfe2307925153f5e1b11969fd55858f083ea1bafef497cf8838e61c1fa4b7aeb0cb29f778d38647e3cf00

                                                                      • memory/228-150-0x0000000000CE0000-0x0000000000CEC000-memory.dmp

                                                                        Filesize

                                                                        48KB

                                                                      • memory/544-152-0x0000000000E70000-0x0000000000E7B000-memory.dmp

                                                                        Filesize

                                                                        44KB

                                                                      • memory/544-151-0x0000000000E80000-0x0000000000E87000-memory.dmp

                                                                        Filesize

                                                                        28KB

                                                                      • memory/1244-161-0x00000000031C0000-0x00000000031C1000-memory.dmp

                                                                        Filesize

                                                                        4KB

                                                                      • memory/1244-162-0x00000000031B0000-0x00000000031BB000-memory.dmp

                                                                        Filesize

                                                                        44KB

                                                                      • memory/1300-154-0x00000000006F0000-0x00000000006FE000-memory.dmp

                                                                        Filesize

                                                                        56KB

                                                                      • memory/1300-153-0x0000000000700000-0x0000000000709000-memory.dmp

                                                                        Filesize

                                                                        36KB

                                                                      • memory/2268-166-0x0000021F45E70000-0x0000021F45E7D000-memory.dmp

                                                                        Filesize

                                                                        52KB

                                                                      • memory/2268-165-0x0000021F45E80000-0x0000021F45E81000-memory.dmp

                                                                        Filesize

                                                                        4KB

                                                                      • memory/2288-167-0x000002163C1F0000-0x000002163C1FD000-memory.dmp

                                                                        Filesize

                                                                        52KB

                                                                      • memory/2412-168-0x00000202E6770000-0x00000202E677D000-memory.dmp

                                                                        Filesize

                                                                        52KB

                                                                      • memory/2660-169-0x0000013118B00000-0x0000013118B0D000-memory.dmp

                                                                        Filesize

                                                                        52KB

                                                                      • memory/2720-130-0x0000000000030000-0x0000000000038000-memory.dmp

                                                                        Filesize

                                                                        32KB

                                                                      • memory/2720-132-0x0000000000400000-0x0000000000409000-memory.dmp

                                                                        Filesize

                                                                        36KB

                                                                      • memory/2720-131-0x00000000001C0000-0x00000000001C9000-memory.dmp

                                                                        Filesize

                                                                        36KB

                                                                      • memory/3008-139-0x0000000000400000-0x0000000000409000-memory.dmp

                                                                        Filesize

                                                                        36KB

                                                                      • memory/3008-138-0x0000000002B90000-0x0000000002B99000-memory.dmp

                                                                        Filesize

                                                                        36KB

                                                                      • memory/3008-137-0x0000000002BF9000-0x0000000002C0A000-memory.dmp

                                                                        Filesize

                                                                        68KB

                                                                      • memory/3008-136-0x0000000002BF9000-0x0000000002C0A000-memory.dmp

                                                                        Filesize

                                                                        68KB

                                                                      • memory/3032-140-0x0000000008520000-0x0000000008536000-memory.dmp

                                                                        Filesize

                                                                        88KB

                                                                      • memory/3032-133-0x0000000000F90000-0x0000000000FA6000-memory.dmp

                                                                        Filesize

                                                                        88KB

                                                                      • memory/3032-144-0x0000000008510000-0x000000000851F000-memory.dmp

                                                                        Filesize

                                                                        60KB

                                                                      • memory/3424-157-0x0000000000610000-0x0000000000616000-memory.dmp

                                                                        Filesize

                                                                        24KB

                                                                      • memory/3424-158-0x0000000000600000-0x000000000060C000-memory.dmp

                                                                        Filesize

                                                                        48KB

                                                                      • memory/3448-143-0x000002ADC8B00000-0x000002ADC8B0B000-memory.dmp

                                                                        Filesize

                                                                        44KB

                                                                      • memory/3468-155-0x00000000004E0000-0x00000000004E5000-memory.dmp

                                                                        Filesize

                                                                        20KB

                                                                      • memory/3468-156-0x00000000004D0000-0x00000000004D9000-memory.dmp

                                                                        Filesize

                                                                        36KB

                                                                      • memory/3488-160-0x0000000000810000-0x000000000081B000-memory.dmp

                                                                        Filesize

                                                                        44KB

                                                                      • memory/3488-159-0x0000000000820000-0x0000000000826000-memory.dmp

                                                                        Filesize

                                                                        24KB

                                                                      • memory/3904-163-0x0000000000D70000-0x0000000000D77000-memory.dmp

                                                                        Filesize

                                                                        28KB

                                                                      • memory/3904-164-0x0000000000D60000-0x0000000000D6D000-memory.dmp

                                                                        Filesize

                                                                        52KB

                                                                      • memory/3936-149-0x0000000000350000-0x00000000003BB000-memory.dmp

                                                                        Filesize

                                                                        428KB

                                                                      • memory/3936-148-0x0000000000600000-0x0000000000675000-memory.dmp

                                                                        Filesize

                                                                        468KB

                                                                      • memory/4764-147-0x0000021103560000-0x0000021103564000-memory.dmp

                                                                        Filesize

                                                                        16KB

                                                                      • memory/4764-145-0x0000021100F60000-0x0000021100F70000-memory.dmp

                                                                        Filesize

                                                                        64KB

                                                                      • memory/4764-146-0x0000021101180000-0x0000021101190000-memory.dmp

                                                                        Filesize

                                                                        64KB