Overview

overview

10

Static

static

c3f20c9b13...57.exe

windows7_x64

10

c3f20c9b13...57.exe

windows10_x64

10

Analysis

  • max time kernel
    156s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    27-09-2021 08:03

Sharing

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General

  • Target

    c3f20c9b1318e18c27bf77039ce49157.exe

  • Size

    135KB

  • MD5

    c3f20c9b1318e18c27bf77039ce49157

  • SHA1

    ee544248e7b8bb6703812b40b698e3cf8f6a9268

  • SHA256

    9b047c007e428da0cc6a5c01b143ac1f299133ae7509e88923c430f7ee8b3f27

  • SHA512

    9fe84246083c9d2ae5467e396a406a3dffa0fc438599a2f5cf822966d6b15f992c3db4b53b714e6312ea1a06271a35f6d1b70e6a8798272b636b1d6034f928f4

Score
10/10
arkeichinese_generic_botnetraccoonredlinesmokeloadertofseexmriga72c96f6762e4258a13dee8bc0dd14557df18467b2f2e53f9e27f901d453d8f6fbafe1b4d5266bb7blisskarmabackdoorbotnetdiscoveryevasioninfostealerminerpersistencespywarestealerthemidatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/
rc4.i32
rc4.i32

Extracted

Family

redline

C2

92.246.89.6:38437

Extracted

Family

raccoon

Botnet

a72c96f6762e4258a13dee8bc0dd14557df18467

Attributes
  • url4cnc

    https://t.me/h_wacel1new_1

rc4.plain
rc4.plain

Extracted

Family

raccoon

Botnet

b2f2e53f9e27f901d453d8f6fbafe1b4d5266bb7

Attributes
  • url4cnc

    https://t.me/hcdrom1

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

karma

C2

94.103.9.133:39323

Extracted

Family

redline

Botnet

Bliss

C2

185.237.98.178:62607

Signatures

  • Arkei

    Arkei is an infostealer written in C++.

    stealerarkei
  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

    botnetchinese_generic_botnet
  • 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 7 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
  • Windows security bypass 2 TTPs
    evasiontrojan
  • xmrig

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

    minerxmrig
  • Arkei Stealer Payload 1 IoCs
    stealer
  • Chinese Botnet Payload 1 IoCs
    botnet
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • XMRig Miner Payload 15 IoCs
    miner
  • Creates new service(s) 1 TTPs
    persistence
  • Downloads MZ/PE file
  • Executes dropped EXE 31 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
  • Drops startup file 1 IoCs
  • Loads dropped DLL 9 IoCs
  • 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 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
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Drops file in Program Files directory 2 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 60 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of FindShellTrayWindow 10 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3f20c9b1318e18c27bf77039ce49157.exe
    "C:\Users\Admin\AppData\Local\Temp\c3f20c9b1318e18c27bf77039ce49157.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Local\Temp\c3f20c9b1318e18c27bf77039ce49157.exe
      "C:\Users\Admin\AppData\Local\Temp\c3f20c9b1318e18c27bf77039ce49157.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2028
  • C:\Users\Admin\AppData\Local\Temp\A082.exe
    C:\Users\Admin\AppData\Local\Temp\A082.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Users\Admin\AppData\Local\Temp\A082.exe
      C:\Users\Admin\AppData\Local\Temp\A082.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1828
  • C:\Users\Admin\AppData\Local\Temp\A38F.exe
    C:\Users\Admin\AppData\Local\Temp\A38F.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\A38F.exe
      C:\Users\Admin\AppData\Local\Temp\A38F.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:620
      • C:\Users\Admin\AppData\Local\Temp\NetFrame.exe
        "C:\Users\Admin\AppData\Local\Temp\NetFrame.exe"
        3⤵
        • Executes dropped EXE
        • Drops startup file
        • Loads dropped DLL
        • Modifies system certificate store
        PID:2172
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath C:\ProgramData
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2452
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:2788
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:2288
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:2436
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:2664
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:2528
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:1988
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:2904
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:2808
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:1064
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:2952
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:2964
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:3000
        • C:\ProgramData\Systemd\note3dll.exe
          NULL
          4⤵
          • Executes dropped EXE
          PID:1528
  • C:\Users\Admin\AppData\Local\Temp\A989.exe
    C:\Users\Admin\AppData\Local\Temp\A989.exe
    1⤵
    • Executes dropped EXE
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:472
  • C:\Users\Admin\AppData\Local\Temp\B740.exe
    C:\Users\Admin\AppData\Local\Temp\B740.exe
    1⤵
    • Executes dropped EXE
    PID:1568
  • C:\Users\Admin\AppData\Local\Temp\C361.exe
    C:\Users\Admin\AppData\Local\Temp\C361.exe
    1⤵
    • Executes dropped EXE
    PID:1756
  • C:\Users\Admin\AppData\Local\Temp\CC67.exe
    C:\Users\Admin\AppData\Local\Temp\CC67.exe
    1⤵
    • Executes dropped EXE
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:1740
  • C:\Users\Admin\AppData\Local\Temp\CFF1.exe
    C:\Users\Admin\AppData\Local\Temp\CFF1.exe
    1⤵
    • Executes dropped EXE
    PID:1952
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 704
      2⤵
      • Loads dropped DLL
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2720
  • C:\Users\Admin\AppData\Local\Temp\D530.exe
    C:\Users\Admin\AppData\Local\Temp\D530.exe
    1⤵
    • Executes dropped EXE
    PID:668
    • C:\Users\Admin\AppData\Local\Temp\SindonsWelfare_2021-09-26_15-02.exe
      "C:\Users\Admin\AppData\Local\Temp\SindonsWelfare_2021-09-26_15-02.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2816
    • C:\Users\Admin\AppData\Local\Temp\SolanumsYoghurt_2021-09-26_14-52.exe
      "C:\Users\Admin\AppData\Local\Temp\SolanumsYoghurt_2021-09-26_14-52.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2832
    • C:\Users\Admin\AppData\Local\Temp\fbf.exe
      "C:\Users\Admin\AppData\Local\Temp\fbf.exe"
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Checks processor information in registry
      • Suspicious use of SetWindowsHookEx
      PID:2856
  • C:\Users\Admin\AppData\Local\Temp\D975.exe
    C:\Users\Admin\AppData\Local\Temp\D975.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\vtjncper\
      2⤵
        PID:1204
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\hbxdoyqw.exe" C:\Windows\SysWOW64\vtjncper\
        2⤵
          PID:2132
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" create vtjncper binPath= "C:\Windows\SysWOW64\vtjncper\hbxdoyqw.exe /d\"C:\Users\Admin\AppData\Local\Temp\D975.exe\"" type= own start= auto DisplayName= "wifi support"
          2⤵
            PID:2236
          • C:\Windows\SysWOW64\sc.exe
            "C:\Windows\System32\sc.exe" description vtjncper "wifi internet conection"
            2⤵
              PID:2308
            • C:\Windows\SysWOW64\sc.exe
              "C:\Windows\System32\sc.exe" start vtjncper
              2⤵
                PID:2352
              • 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:2468
              • C:\Windows\SysWOW64\vtjncper\hbxdoyqw.exe
                C:\Windows\SysWOW64\vtjncper\hbxdoyqw.exe /d"C:\Users\Admin\AppData\Local\Temp\D975.exe"
                1⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                PID:2432
                • C:\Windows\SysWOW64\svchost.exe
                  svchost.exe
                  2⤵
                  • Drops file in System32 directory
                  • Suspicious use of SetThreadContext
                  • Modifies data under HKEY_USERS
                  PID:2672
                  • 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:2588
              • C:\Program Files (x86)\Microsoft Ouigga\Uuuocai.exe
                "C:\Program Files (x86)\Microsoft Ouigga\Uuuocai.exe"
                1⤵
                • Executes dropped EXE
                • Drops file in System32 directory
                • Modifies data under HKEY_USERS
                • Suspicious use of SetWindowsHookEx
                PID:2596
                • C:\Program Files (x86)\Microsoft Ouigga\Uuuocai.exe
                  "C:\Program Files (x86)\Microsoft Ouigga\Uuuocai.exe" Win7
                  2⤵
                  • Executes dropped EXE
                  • Drops file in System32 directory
                  • Modifies data under HKEY_USERS
                  • Suspicious use of SetWindowsHookEx
                  PID:816

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/472-80-0x0000000000510000-0x0000000000511000-memory.dmp

                Filesize

                4KB

                Download

              • memory/472-71-0x0000000000C30000-0x0000000000C31000-memory.dmp

                Filesize

                4KB

                Download

              • memory/620-86-0x0000000000400000-0x0000000000422000-memory.dmp

                Filesize

                136KB

                Download

              • memory/620-83-0x0000000000400000-0x0000000000422000-memory.dmp

                Filesize

                136KB

                Download

              • memory/620-88-0x0000000001000000-0x0000000001001000-memory.dmp

                Filesize

                4KB

                Download

              • memory/668-118-0x0000000000070000-0x0000000000071000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1264-95-0x0000000003D10000-0x0000000003D26000-memory.dmp

                Filesize

                88KB

                Download

              • memory/1264-58-0x0000000002B20000-0x0000000002B36000-memory.dmp

                Filesize

                88KB

                Download

              • memory/1344-125-0x00000000001B0000-0x00000000001C3000-memory.dmp

                Filesize

                76KB

                Download

              • memory/1344-126-0x0000000000400000-0x00000000004AD000-memory.dmp

                Filesize

                692KB

                Download

              • memory/1568-93-0x0000000001CD0000-0x0000000001D60000-memory.dmp

                Filesize

                576KB

                Download

              • memory/1568-94-0x0000000000400000-0x00000000004F1000-memory.dmp

                Filesize

                964KB

                Download

              • memory/1640-66-0x00000000003A0000-0x00000000003A1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1640-64-0x0000000001090000-0x0000000001091000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1740-107-0x0000000000A20000-0x0000000000A21000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1740-112-0x00000000054B0000-0x00000000054B1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1756-97-0x00000000000E0000-0x00000000000E1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1756-96-0x00000000000D0000-0x00000000000D1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1756-98-0x00000000000F0000-0x00000000000F1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1756-102-0x0000000000100000-0x0000000000893000-memory.dmp

                Filesize

                7.6MB

                Download

              • memory/1756-101-0x00000000008C0000-0x00000000008C1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1756-100-0x00000000008B0000-0x00000000008B1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1756-99-0x00000000008A0000-0x00000000008A1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1952-113-0x0000000000270000-0x000000000029D000-memory.dmp

                Filesize

                180KB

                Download

              • memory/1952-114-0x0000000000400000-0x000000000044D000-memory.dmp

                Filesize

                308KB

                Download

              • memory/2028-57-0x0000000075821000-0x0000000075823000-memory.dmp

                Filesize

                8KB

                Download

              • memory/2028-55-0x0000000000400000-0x0000000000409000-memory.dmp

                Filesize

                36KB

                Download

              • memory/2044-54-0x0000000000220000-0x0000000000229000-memory.dmp

                Filesize

                36KB

                Download

              • memory/2172-134-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp

                Filesize

                8KB

                Download

              • memory/2432-153-0x0000000000400000-0x00000000004AD000-memory.dmp

                Filesize

                692KB

                Download

              • memory/2452-145-0x00000000029F0000-0x00000000029F2000-memory.dmp

                Filesize

                8KB

                Download

              • memory/2452-154-0x000000001B7E0000-0x000000001BADF000-memory.dmp

                Filesize

                3.0MB

                Download

              • memory/2452-155-0x00000000029FB000-0x0000000002A1A000-memory.dmp

                Filesize

                124KB

                Download

              • memory/2452-147-0x00000000029F4000-0x00000000029F7000-memory.dmp

                Filesize

                12KB

                Download

              • memory/2452-146-0x00000000029F2000-0x00000000029F4000-memory.dmp

                Filesize

                8KB

                Download

              • memory/2452-144-0x000007FEED310000-0x000007FEEDE6D000-memory.dmp

                Filesize

                11.4MB

                Download

              • memory/2588-213-0x0000000000080000-0x0000000000171000-memory.dmp

                Filesize

                964KB

                Download

              • memory/2672-150-0x00000000000C0000-0x00000000000D5000-memory.dmp

                Filesize

                84KB

                Download

              • memory/2720-204-0x00000000004C0000-0x000000000050D000-memory.dmp

                Filesize

                308KB

                Download

              • memory/2816-175-0x0000000004924000-0x0000000004926000-memory.dmp

                Filesize

                8KB

                Download

              • memory/2816-170-0x0000000004922000-0x0000000004923000-memory.dmp

                Filesize

                4KB

                Download

              • memory/2816-169-0x0000000001F80000-0x0000000001F9E000-memory.dmp

                Filesize

                120KB

                Download

              • memory/2816-176-0x0000000004923000-0x0000000004924000-memory.dmp

                Filesize

                4KB

                Download

              • memory/2816-167-0x0000000000510000-0x000000000052F000-memory.dmp

                Filesize

                124KB

                Download

              • memory/2816-168-0x0000000000230000-0x0000000000260000-memory.dmp

                Filesize

                192KB

                Download

              • memory/2816-171-0x0000000000400000-0x00000000004C5000-memory.dmp

                Filesize

                788KB

                Download

              • memory/2816-172-0x0000000004921000-0x0000000004922000-memory.dmp

                Filesize

                4KB

                Download

              • memory/2832-182-0x00000000004D0000-0x0000000000507000-memory.dmp

                Filesize

                220KB

                Download

              • memory/2832-187-0x0000000004764000-0x0000000004766000-memory.dmp

                Filesize

                8KB

                Download

              • memory/2832-183-0x0000000000400000-0x00000000004CB000-memory.dmp

                Filesize

                812KB

                Download

              • memory/2832-184-0x0000000004761000-0x0000000004762000-memory.dmp

                Filesize

                4KB

                Download

              • memory/2832-185-0x0000000004762000-0x0000000004763000-memory.dmp

                Filesize

                4KB

                Download

              • memory/2832-186-0x0000000004763000-0x0000000004764000-memory.dmp

                Filesize

                4KB

                Download

              • memory/2832-179-0x0000000001F40000-0x0000000001F63000-memory.dmp

                Filesize

                140KB

                Download

              • memory/2832-180-0x0000000001F90000-0x0000000001FB2000-memory.dmp

                Filesize

                136KB

                Download

              • memory/2856-166-0x0000000000400000-0x00000000004C4000-memory.dmp

                Filesize

                784KB

                Download

              • memory/2856-177-0x0000000010000000-0x0000000010018000-memory.dmp

                Filesize

                96KB

                Download

              • memory/2856-165-0x00000000002D0000-0x000000000038C000-memory.dmp

                Filesize

                752KB

                Download