Overview

overview

10

Static

static

438215ec55...04.exe

windows7_x64

10

438215ec55...04.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    29-09-2021 14:13

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General

  • Target

    438215ec552fef4a43a10c331d658c04.exe

  • Size

    128KB

  • MD5

    438215ec552fef4a43a10c331d658c04

  • SHA1

    a4941168e1269993b195b84fa272870c58bd6c10

  • SHA256

    e01749cfd587ae7029247ef900df2eb0e89e2fc594ca665d460a73bfa9564647

  • SHA512

    a3da5a1969e2166e3c0091c749f171c7c8ac915fe12873fce81af7d4f3fc5fab609f3b5cefbafde4b617fa4c64745b7a7e50d6194acfb1850c13b8e13accf302

Score
10/10
raccoonredlinesmokeloadertofseexmrig5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4777777backdoordiscoveryevasioninfostealerminerpersistencespywarestealertrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://fiskahlilian16.top/

http://paishancho17.top/

http://ydiannetter18.top/

http://azarehanelle19.top/

http://quericeriant20.top/
rc4.i32
rc4.i32

Extracted

Family

redline

C2

92.246.89.6:38437

Extracted

Family

redline

Botnet

777777

C2

193.56.146.60:18243

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes
  • url4cnc

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

    stealerraccoon
  • RedLine

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

    infostealerredline
  • RedLine Payload 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Tofsee

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

    trojantofsee
  • Turns off Windows Defender SpyNet reporting 2 TTPs
    evasion
  • Windows security bypass 2 TTPs
    evasiontrojan
  • xmrig

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

    minerxmrig
  • Nirsoft 3 IoCs
  • XMRig Miner Payload 1 IoCs
    miner
  • Creates new service(s) 1 TTPs
    persistence
  • Downloads MZ/PE file
  • Executes dropped EXE 16 IoCs
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Sets service image path in registry 2 TTPs
    persistence
  • Deletes itself 1 IoCs
  • Drops startup file 1 IoCs
  • Loads dropped DLL 18 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Windows security modification 2 TTPs 10 IoCs
    evasiontrojan
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service 6 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Drops file in Windows directory 14 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.

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
    evasion
  • Modifies data under HKEY_USERS 13 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\438215ec552fef4a43a10c331d658c04.exe
    "C:\Users\Admin\AppData\Local\Temp\438215ec552fef4a43a10c331d658c04.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\438215ec552fef4a43a10c331d658c04.exe
      "C:\Users\Admin\AppData\Local\Temp\438215ec552fef4a43a10c331d658c04.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2632
  • C:\Users\Admin\AppData\Local\Temp\F301.exe
    C:\Users\Admin\AppData\Local\Temp\F301.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Users\Admin\AppData\Local\Temp\F301.exe
      C:\Users\Admin\AppData\Local\Temp\F301.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:3332
  • C:\Users\Admin\AppData\Local\Temp\FBAD.exe
    C:\Users\Admin\AppData\Local\Temp\FBAD.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3500
    • C:\Users\Admin\AppData\Local\Temp\FBAD.exe
      C:\Users\Admin\AppData\Local\Temp\FBAD.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:644
  • C:\Users\Admin\AppData\Local\Temp\1928.exe
    C:\Users\Admin\AppData\Local\Temp\1928.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2720
    • C:\Users\Admin\AppData\Roaming\1928.exe
      "C:\Users\Admin\AppData\Roaming\1928.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1084
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Self.bat" "
        3⤵
          PID:804
          • C:\Windows\SysWOW64\chcp.com
            chcp 1251
            4⤵
              PID:816
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Roaming\1928.exe
            3⤵
              PID:1912
              • C:\Windows\SysWOW64\choice.exe
                choice /C Y /N /D Y /T 0
                4⤵
                  PID:3132
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Self.bat" "
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1784
              • C:\Windows\SysWOW64\chcp.com
                chcp 1251
                3⤵
                  PID:2408
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 0 &Del 1928.exe
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:4012
                • C:\Windows\SysWOW64\choice.exe
                  choice /C Y /N /D Y /T 0
                  3⤵
                    PID:316
              • C:\Users\Admin\AppData\Local\Temp\29F2.exe
                C:\Users\Admin\AppData\Local\Temp\29F2.exe
                1⤵
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:2684
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\ubbkrfqk\
                  2⤵
                    PID:3988
                  • C:\Windows\SysWOW64\cmd.exe
                    "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\krpafaoc.exe" C:\Windows\SysWOW64\ubbkrfqk\
                    2⤵
                      PID:3972
                    • C:\Windows\SysWOW64\sc.exe
                      "C:\Windows\System32\sc.exe" create ubbkrfqk binPath= "C:\Windows\SysWOW64\ubbkrfqk\krpafaoc.exe /d\"C:\Users\Admin\AppData\Local\Temp\29F2.exe\"" type= own start= auto DisplayName= "wifi support"
                      2⤵
                        PID:3816
                      • C:\Windows\SysWOW64\sc.exe
                        "C:\Windows\System32\sc.exe" description ubbkrfqk "wifi internet conection"
                        2⤵
                          PID:3992
                        • C:\Windows\SysWOW64\sc.exe
                          "C:\Windows\System32\sc.exe" start ubbkrfqk
                          2⤵
                            PID:1512
                          • 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:2384
                          • C:\Users\Admin\AppData\Local\Temp\32EC.exe
                            C:\Users\Admin\AppData\Local\Temp\32EC.exe
                            1⤵
                            • Executes dropped EXE
                            • Windows security modification
                            • Suspicious use of NtSetInformationThreadHideFromDebugger
                            • Suspicious use of SetThreadContext
                            • Suspicious use of AdjustPrivilegeToken
                            • Suspicious use of WriteProcessMemory
                            PID:3700
                            • C:\Users\Admin\AppData\Local\Temp\e2f09bd1-71bb-4a1f-901f-cc92646ea6e6\AdvancedRun.exe
                              "C:\Users\Admin\AppData\Local\Temp\e2f09bd1-71bb-4a1f-901f-cc92646ea6e6\AdvancedRun.exe" /EXEFilename "C:\Users\Admin\AppData\Local\Temp\e2f09bd1-71bb-4a1f-901f-cc92646ea6e6\test.bat" /WindowState ""0"" /PriorityClass ""32"" /CommandLine "" /StartDirectory "" /RunAs 8 /Run
                              2⤵
                              • Executes dropped EXE
                              • Suspicious use of AdjustPrivilegeToken
                              • Suspicious use of WriteProcessMemory
                              PID:3692
                              • C:\Users\Admin\AppData\Local\Temp\e2f09bd1-71bb-4a1f-901f-cc92646ea6e6\AdvancedRun.exe
                                "C:\Users\Admin\AppData\Local\Temp\e2f09bd1-71bb-4a1f-901f-cc92646ea6e6\AdvancedRun.exe" /SpecialRun 4101d8 3692
                                3⤵
                                • Executes dropped EXE
                                • Suspicious use of AdjustPrivilegeToken
                                PID:3932
                            • C:\Users\Admin\AppData\Local\Temp\32EC.exe
                              "C:\Users\Admin\AppData\Local\Temp\32EC.exe"
                              2⤵
                              • Executes dropped EXE
                              PID:3960
                            • C:\Users\Admin\AppData\Local\Temp\32EC.exe
                              "C:\Users\Admin\AppData\Local\Temp\32EC.exe"
                              2⤵
                              • Executes dropped EXE
                              PID:64
                            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                              "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\32EC.exe" -Force
                              2⤵
                              • Suspicious use of AdjustPrivilegeToken
                              PID:1128
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -u -p 3700 -s 2252
                              2⤵
                              • Drops file in Windows directory
                              • Program crash
                              • Suspicious use of AdjustPrivilegeToken
                              PID:736
                          • C:\Windows\SysWOW64\ubbkrfqk\krpafaoc.exe
                            C:\Windows\SysWOW64\ubbkrfqk\krpafaoc.exe /d"C:\Users\Admin\AppData\Local\Temp\29F2.exe"
                            1⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            PID:2812
                            • C:\Windows\SysWOW64\svchost.exe
                              svchost.exe
                              2⤵
                              • Drops file in System32 directory
                              • Suspicious use of SetThreadContext
                              • Modifies data under HKEY_USERS
                              PID:3788
                              • C:\Windows\SysWOW64\svchost.exe
                                svchost.exe -o fastpool.xyz:10060 -u 9rLbTvsApFs3i3ojk5hDKicMNRQbxxFGwJA2hNC6NoZZDQN5tTFbhviFm4W3koxSrPg87Lnif7qxFYh9xpTJz1cT6B17Ph4.50000 -p x -k -a cn/half
                                3⤵
                                  PID:2720
                            • C:\Users\Admin\AppData\Local\Temp\4DC8.exe
                              C:\Users\Admin\AppData\Local\Temp\4DC8.exe
                              1⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Enumerates connected drives
                              • Modifies system certificate store
                              • Suspicious use of AdjustPrivilegeToken
                              PID:1044
                              • C:\Windows\SysWOW64\msiexec.exe
                                "C:\Windows\system32\msiexec.exe" /i "C:\Users\Admin\AppData\Roaming\DB Software Laboratory\Svn Syncronize Management 1.7.3.2\install\97C955F\adv.msi" AI_SETUPEXEPATH=C:\Users\Admin\AppData\Local\Temp\4DC8.exe SETUPEXEDIR=C:\Users\Admin\AppData\Local\Temp\ EXE_CMD_LINE="/exenoupdates /forcecleanup /wintime 1632924619 " AI_EUIMSI=""
                                2⤵
                                • Enumerates connected drives
                                • Suspicious use of FindShellTrayWindow
                                PID:1656
                            • C:\Windows\system32\msiexec.exe
                              C:\Windows\system32\msiexec.exe /V
                              1⤵
                              • Enumerates connected drives
                              • Drops file in Windows directory
                              • Suspicious use of AdjustPrivilegeToken
                              PID:852
                              • C:\Windows\syswow64\MsiExec.exe
                                C:\Windows\syswow64\MsiExec.exe -Embedding 751CBFD27E089B6F09390EABBC16DB8D C
                                2⤵
                                • Loads dropped DLL
                                PID:2548
                              • C:\Windows\syswow64\MsiExec.exe
                                C:\Windows\syswow64\MsiExec.exe -Embedding 0FEF8DA8D4CC2D5114E14D6B828A9E2C
                                2⤵
                                • Loads dropped DLL
                                PID:1668
                              • C:\Users\Admin\AppData\Roaming\DB Software Laboratory\Svn Syncronize Management\disksyncer.exe
                                "C:\Users\Admin\AppData\Roaming\DB Software Laboratory\Svn Syncronize Management\disksyncer.exe"
                                2⤵
                                • Executes dropped EXE
                                • Drops startup file
                                • Loads dropped DLL
                                PID:4700
                            • C:\Users\Admin\AppData\Local\Temp\5C8E.exe
                              C:\Users\Admin\AppData\Local\Temp\5C8E.exe
                              1⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              PID:60
                              • C:\Windows\SysWOW64\cmd.exe
                                cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\5C8E.exe"
                                2⤵
                                  PID:4408
                                  • C:\Windows\SysWOW64\timeout.exe
                                    timeout /T 10 /NOBREAK
                                    3⤵
                                    • Delays execution with timeout.exe
                                    PID:4448

                              Network

                              MITRE ATT&CK Enterprise v6

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • memory/60-344-0x0000000000400000-0x0000000000493000-memory.dmp

                                Filesize

                                588KB

                                Download

                              • memory/60-341-0x0000000002170000-0x0000000002200000-memory.dmp

                                Filesize

                                576KB

                                Download

                              • memory/64-210-0x0000000000400000-0x0000000000422000-memory.dmp

                                Filesize

                                136KB

                                Download

                              • memory/64-223-0x0000000004BB0000-0x00000000051B6000-memory.dmp

                                Filesize

                                6.0MB

                                Download

                              • memory/64-226-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/644-157-0x0000000006EA0000-0x0000000006EA1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/644-143-0x0000000004D90000-0x0000000004D91000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/644-165-0x0000000006A90000-0x0000000006A91000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/644-134-0x0000000000400000-0x0000000000422000-memory.dmp

                                Filesize

                                136KB

                                Download

                              • memory/644-140-0x00000000052A0000-0x00000000052A1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/644-156-0x00000000067A0000-0x00000000067A1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/644-141-0x0000000004D30000-0x0000000004D31000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/644-142-0x0000000004E60000-0x0000000004E61000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/644-145-0x0000000004C90000-0x0000000005296000-memory.dmp

                                Filesize

                                6.0MB

                                Download

                              • memory/644-144-0x0000000004E00000-0x0000000004E01000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1084-198-0x0000000006320000-0x0000000006321000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1084-207-0x0000000006D70000-0x0000000006D9A000-memory.dmp

                                Filesize

                                168KB

                                Download

                              • memory/1084-177-0x0000000004D80000-0x0000000004D81000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1128-234-0x0000000007630000-0x0000000007631000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1128-273-0x0000000008CB0000-0x0000000008CE3000-memory.dmp

                                Filesize

                                204KB

                                Download

                              • memory/1128-310-0x0000000000D33000-0x0000000000D34000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1128-219-0x0000000006DB0000-0x0000000006DB1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1128-217-0x0000000000D80000-0x0000000000D81000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1128-222-0x0000000000D30000-0x0000000000D31000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1128-227-0x0000000006C40000-0x0000000006C41000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1128-241-0x0000000006CE0000-0x0000000006CE1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1128-225-0x0000000000D32000-0x0000000000D33000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1128-287-0x000000007EEB0000-0x000000007EEB1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1128-232-0x00000000075C0000-0x00000000075C1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2384-117-0x00000000006A0000-0x00000000006A9000-memory.dmp

                                Filesize

                                36KB

                                Download

                              • memory/2632-115-0x0000000000400000-0x0000000000409000-memory.dmp

                                Filesize

                                36KB

                                Download

                              • memory/2684-196-0x0000000000400000-0x0000000000431000-memory.dmp

                                Filesize

                                196KB

                                Download

                              • memory/2684-195-0x00000000001D0000-0x00000000001E3000-memory.dmp

                                Filesize

                                76KB

                                Download

                              • memory/2720-153-0x00000000030D0000-0x00000000030D1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2720-150-0x0000000000E70000-0x0000000000E71000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2720-152-0x0000000005630000-0x0000000005681000-memory.dmp

                                Filesize

                                324KB

                                Download

                              • memory/2720-155-0x0000000005620000-0x0000000005621000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2720-154-0x0000000006340000-0x0000000006341000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2812-245-0x0000000000400000-0x0000000000431000-memory.dmp

                                Filesize

                                196KB

                                Download

                              • memory/3064-118-0x0000000000920000-0x0000000000935000-memory.dmp

                                Filesize

                                84KB

                                Download

                              • memory/3064-146-0x00000000009C0000-0x00000000009D5000-memory.dmp

                                Filesize

                                84KB

                                Download

                              • memory/3500-133-0x00000000049E0000-0x00000000049E1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/3500-127-0x0000000004890000-0x0000000004891000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/3500-132-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/3500-125-0x0000000000030000-0x0000000000031000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/3500-128-0x0000000000A70000-0x0000000000A71000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/3700-183-0x0000000000A30000-0x0000000000A31000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/3700-187-0x0000000005E30000-0x0000000005EA9000-memory.dmp

                                Filesize

                                484KB

                                Download

                              • memory/3700-185-0x0000000002DA0000-0x0000000002DA1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/3700-186-0x0000000005ED0000-0x0000000005ED1000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/3788-238-0x0000000002DC0000-0x0000000002DD5000-memory.dmp

                                Filesize

                                84KB

                                Download