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Overview

overview

10

Static

static

a724f74717...7f.exe

windows7_x64

10

a724f74717...7f.exe

windows10_x64

10

Analysis

  • max time kernel
    153s
  • max time network
    185s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    27/09/2021, 09:19

Sharing

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General

  • Target

    a724f74717bcc081cf9ee74842f4ab7f.exe

  • Size

    134KB

  • MD5

    a724f74717bcc081cf9ee74842f4ab7f

  • SHA1

    486eda597eed80d2e9e169feb98cfd7ff858fce3

  • SHA256

    5ce23fd6639f4a6e53fb0b1c680dc0bfbd45533d43d8ca8feebf443b523a3e1c

  • SHA512

    18c2d5166ed63a6d342c15c5ef00e9d6e014feb8cab2d7e7218461c84f54c4ee44086691ea0f02994a121d733850ce2468bab75a4447903dc3ca2f1231b8cda4

Score
10/10
arkeichinese_generic_botnetraccoonredlinesmokeloadertofseexmriga72c96f6762e4258a13dee8bc0dd14557df18467b2f2e53f9e27f901d453d8f6fbafe1b4d5266bb7blissc524886d28411e80660e573d1de51f17556d70f6karmabackdoorbotnetdiscoveryevasioninfostealerminerpersistencespywarestealersuricatathemidatrojan

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

raccoon

Botnet

c524886d28411e80660e573d1de51f17556d70f6

Attributes
  • url4cnc

    https://t.me/hobabastrepsils

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

Bliss

C2

185.237.98.178:62607

Extracted

Family

redline

Botnet

karma

C2

94.103.9.133:39323

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
  • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    suricata
  • 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 2 IoCs
    miner
  • Creates new service(s) 1 TTPs
    persistence
  • Downloads MZ/PE file
  • Executes dropped EXE 19 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 8 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.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 6 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.

  • 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 4 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
    evasion
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of FindShellTrayWindow 5 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\a724f74717bcc081cf9ee74842f4ab7f.exe
    "C:\Users\Admin\AppData\Local\Temp\a724f74717bcc081cf9ee74842f4ab7f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\a724f74717bcc081cf9ee74842f4ab7f.exe
      "C:\Users\Admin\AppData\Local\Temp\a724f74717bcc081cf9ee74842f4ab7f.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1788
  • C:\Users\Admin\AppData\Local\Temp\49BC.exe
    C:\Users\Admin\AppData\Local\Temp\49BC.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1840
    • C:\Users\Admin\AppData\Local\Temp\49BC.exe
      C:\Users\Admin\AppData\Local\Temp\49BC.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:840
  • C:\Users\Admin\AppData\Local\Temp\4C3C.exe
    C:\Users\Admin\AppData\Local\Temp\4C3C.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Users\Admin\AppData\Local\Temp\4C3C.exe
      C:\Users\Admin\AppData\Local\Temp\4C3C.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:764
  • C:\Users\Admin\AppData\Local\Temp\511D.exe
    C:\Users\Admin\AppData\Local\Temp\511D.exe
    1⤵
    • Executes dropped EXE
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:1668
  • C:\Users\Admin\AppData\Local\Temp\5D2F.exe
    C:\Users\Admin\AppData\Local\Temp\5D2F.exe
    1⤵
    • Executes dropped EXE
    PID:1528
  • C:\Users\Admin\AppData\Local\Temp\65B8.exe
    C:\Users\Admin\AppData\Local\Temp\65B8.exe
    1⤵
    • Executes dropped EXE
    PID:768
  • C:\Users\Admin\AppData\Local\Temp\6D38.exe
    C:\Users\Admin\AppData\Local\Temp\6D38.exe
    1⤵
    • Executes dropped EXE
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:920
  • C:\Users\Admin\AppData\Local\Temp\745A.exe
    C:\Users\Admin\AppData\Local\Temp\745A.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    PID:2000
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\745A.exe" & exit
      2⤵
        PID:1736
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 5
          3⤵
          • Delays execution with timeout.exe
          PID:1860
    • C:\Users\Admin\AppData\Local\Temp\76EA.exe
      C:\Users\Admin\AppData\Local\Temp\76EA.exe
      1⤵
      • Executes dropped EXE
      PID:1880
      • 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:2196
      • 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:2212
      • 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:2248
    • C:\Users\Admin\AppData\Local\Temp\7B20.exe
      C:\Users\Admin\AppData\Local\Temp\7B20.exe
      1⤵
      • Executes dropped EXE
      PID:604
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\rixxtdlo\
        2⤵
          PID:1644
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\ejfxvyk.exe" C:\Windows\SysWOW64\rixxtdlo\
          2⤵
            PID:1156
          • C:\Windows\SysWOW64\sc.exe
            "C:\Windows\System32\sc.exe" create rixxtdlo binPath= "C:\Windows\SysWOW64\rixxtdlo\ejfxvyk.exe /d\"C:\Users\Admin\AppData\Local\Temp\7B20.exe\"" type= own start= auto DisplayName= "wifi support"
            2⤵
              PID:864
            • C:\Windows\SysWOW64\sc.exe
              "C:\Windows\System32\sc.exe" description rixxtdlo "wifi internet conection"
              2⤵
                PID:1644
              • C:\Windows\SysWOW64\sc.exe
                "C:\Windows\System32\sc.exe" start rixxtdlo
                2⤵
                  PID:740
                • 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:1520
                • C:\Users\Admin\AppData\Local\Temp\7FC2.exe
                  C:\Users\Admin\AppData\Local\Temp\7FC2.exe
                  1⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Suspicious use of SetThreadContext
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:668
                  • C:\Users\Admin\AppData\Local\Temp\7FC2.exe
                    "C:\Users\Admin\AppData\Local\Temp\7FC2.exe"
                    2⤵
                    • Executes dropped EXE
                    PID:1692
                • C:\Windows\SysWOW64\rixxtdlo\ejfxvyk.exe
                  C:\Windows\SysWOW64\rixxtdlo\ejfxvyk.exe /d"C:\Users\Admin\AppData\Local\Temp\7B20.exe"
                  1⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  PID:1156
                  • C:\Windows\SysWOW64\svchost.exe
                    svchost.exe
                    2⤵
                    • Drops file in System32 directory
                    • Suspicious use of SetThreadContext
                    • Modifies data under HKEY_USERS
                    PID:2060
                    • 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:2608
                • 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:2944
                  • 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:1772

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • memory/604-143-0x0000000000220000-0x0000000000233000-memory.dmp

                  Filesize

                  76KB

                  Download

                • memory/604-144-0x0000000000400000-0x00000000004AD000-memory.dmp

                  Filesize

                  692KB

                  Download

                • memory/668-136-0x0000000000590000-0x00000000005AD000-memory.dmp

                  Filesize

                  116KB

                  Download

                • memory/668-132-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/668-142-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/764-99-0x0000000000400000-0x0000000000422000-memory.dmp

                  Filesize

                  136KB

                  Download

                • memory/764-107-0x0000000000450000-0x0000000000451000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/764-96-0x0000000000400000-0x0000000000422000-memory.dmp

                  Filesize

                  136KB

                  Download

                • memory/768-109-0x0000000000130000-0x0000000000131000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/768-108-0x0000000000120000-0x0000000000121000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/768-103-0x00000000000F0000-0x00000000000F1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/768-104-0x0000000000100000-0x0000000000101000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/768-105-0x0000000000110000-0x0000000000111000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/768-112-0x00000000008B0000-0x0000000001043000-memory.dmp

                  Filesize

                  7.6MB

                  Download

                • memory/768-111-0x0000000000140000-0x0000000000141000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/920-119-0x00000000052F0000-0x00000000052F1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/920-114-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1156-161-0x0000000000400000-0x00000000004AD000-memory.dmp

                  Filesize

                  692KB

                  Download

                • memory/1208-208-0x000007FEF5AC0000-0x000007FEF5C03000-memory.dmp

                  Filesize

                  1.3MB

                  Download

                • memory/1208-95-0x00000000042E0000-0x00000000042F6000-memory.dmp

                  Filesize

                  88KB

                  Download

                • memory/1208-65-0x0000000003FB0000-0x0000000003FC0000-memory.dmp

                  Filesize

                  64KB

                  Download

                • memory/1208-64-0x0000000003E60000-0x0000000003E76000-memory.dmp

                  Filesize

                  88KB

                  Download

                • memory/1208-209-0x000007FE8C400000-0x000007FE8C40A000-memory.dmp

                  Filesize

                  40KB

                  Download

                • memory/1528-106-0x0000000000400000-0x00000000004F1000-memory.dmp

                  Filesize

                  964KB

                  Download

                • memory/1528-94-0x0000000000220000-0x00000000002B0000-memory.dmp

                  Filesize

                  576KB

                  Download

                • memory/1652-63-0x0000000000220000-0x0000000000229000-memory.dmp

                  Filesize

                  36KB

                  Download

                • memory/1668-88-0x0000000000420000-0x0000000000421000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1668-83-0x0000000000C90000-0x0000000000C91000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1692-145-0x0000000000400000-0x0000000000493000-memory.dmp

                  Filesize

                  588KB

                  Download

                • memory/1692-138-0x0000000000400000-0x0000000000493000-memory.dmp

                  Filesize

                  588KB

                  Download

                • memory/1720-87-0x0000000004610000-0x0000000004611000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1720-73-0x0000000000020000-0x0000000000021000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1788-62-0x0000000076641000-0x0000000076643000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/1788-60-0x0000000000400000-0x0000000000409000-memory.dmp

                  Filesize

                  36KB

                  Download

                • memory/1880-125-0x0000000000950000-0x0000000000951000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/2000-120-0x00000000007C0000-0x00000000007ED000-memory.dmp

                  Filesize

                  180KB

                  Download

                • memory/2000-121-0x0000000000400000-0x000000000044D000-memory.dmp

                  Filesize

                  308KB

                  Download

                • memory/2060-167-0x0000000000080000-0x0000000000095000-memory.dmp

                  Filesize

                  84KB

                  Download

                • memory/2060-162-0x0000000000080000-0x0000000000095000-memory.dmp

                  Filesize

                  84KB

                  Download

                • memory/2196-195-0x0000000004BB3000-0x0000000004BB4000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/2196-193-0x0000000004BB1000-0x0000000004BB2000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/2196-196-0x0000000004BB4000-0x0000000004BB6000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/2196-194-0x0000000004BB2000-0x0000000004BB3000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/2196-191-0x0000000000230000-0x0000000000260000-memory.dmp

                  Filesize

                  192KB

                  Download

                • memory/2196-188-0x0000000002000000-0x000000000201F000-memory.dmp

                  Filesize

                  124KB

                  Download

                • memory/2196-189-0x0000000002020000-0x000000000203E000-memory.dmp

                  Filesize

                  120KB

                  Download

                • memory/2196-192-0x0000000000400000-0x00000000004C5000-memory.dmp

                  Filesize

                  788KB

                  Download

                • memory/2212-177-0x0000000002090000-0x00000000020B3000-memory.dmp

                  Filesize

                  140KB

                  Download

                • memory/2212-184-0x0000000004743000-0x0000000004744000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/2212-183-0x0000000002220000-0x0000000002242000-memory.dmp

                  Filesize

                  136KB

                  Download

                • memory/2212-179-0x0000000000400000-0x00000000004CB000-memory.dmp

                  Filesize

                  812KB

                  Download

                • memory/2212-182-0x0000000004742000-0x0000000004743000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/2212-186-0x0000000004744000-0x0000000004746000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/2212-185-0x0000000004741000-0x0000000004742000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/2212-178-0x0000000000230000-0x0000000000267000-memory.dmp

                  Filesize

                  220KB

                  Download

                • memory/2248-175-0x0000000000400000-0x00000000004C4000-memory.dmp

                  Filesize

                  784KB

                  Download

                • memory/2248-174-0x0000000000300000-0x00000000003BC000-memory.dmp

                  Filesize

                  752KB

                  Download

                • memory/2248-180-0x0000000010000000-0x0000000010018000-memory.dmp

                  Filesize

                  96KB

                  Download

                • memory/2608-197-0x0000000000150000-0x0000000000241000-memory.dmp

                  Filesize

                  964KB

                  Download