Overview

overview

10

Static

static

8

6d26226f99...ae.exe

windows10_x64

10

6d26226f99...ae.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    366s
  • max time network
    1585s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    06-05-2022 14:57

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General

  • Target

    6d26226f99724c18faf355a4e07b74bad72f5837e0de8c8361f7d9a18525b5ae.exe

  • Size

    4.3MB

  • MD5

    18cea7c5ab3ffb0146bad18ea79b6745

  • SHA1

    08cf96e2bc9509163da4e7c3fdffd9ade068ff66

  • SHA256

    6d26226f99724c18faf355a4e07b74bad72f5837e0de8c8361f7d9a18525b5ae

  • SHA512

    a2e599e74ebb477de6d05da14018dee9537303b56074d62e454e1511c394eb6be223d4dcbbcf92060660fc81cccf0337b9c6b24100b2d54592995504d325f550

Score
10/10
lockbitdiscoveryevasionpersistenceransomware

Malware Config

Extracted

Path

C:\odt\Restore-My-Files.txt

Ransom Note
LockBit 2.0 Ransomware Your data are stolen and encrypted The data will be published on TOR website http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion and https://bigblog.at if you do not pay the ransom You can contact us and decrypt one file for free on these TOR sites http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion OR https://decoding.at Decryption ID: C761DC4A4171AB30F945007C30DE815D
URLs

http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion

https://bigblog.at

http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion

http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion

https://decoding.at

Extracted

Path

C:\Users\Admin\Desktop\LockBit_Ransomware.hta

Ransom Note
Any attempts to restore your files with the thrid-party software will be fatal for your files! To recovery your data and not to allow data leakage, it is possible only through purchase of a private key from us There is only one way to get your files back: Through a standard browser Brave (supports Tor links) FireFox Chrome Edge Opera Open link - https://decoding.at/ Through a Tor Browser - recommended Download Tor Browser - https://www.torproject.org/ and install it. Open one of links in Tor browser and follow instructions on these pages: http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion/or mirrorhttp://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion/These links work only in the Tor browser! Follow the instructions on this page https://decoding.at may be blocked. We recommend using a Tor browser (or Brave) to access the TOR site Do not rename encrypted files. Do not try to decrypt using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our). Tor Browser may be blocked in your country or corporate network. Use https://bridges.torproject.org or use Tor Browser over VPN. Tor Browser user manual https://tb-manual.torproject.org/about All your stolen important data will be loaded into our blog if you do not pay ransom. Our blog http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion or https://bigblog.at where you can see data of the companies which refused to pay ransom.
URLs

https://decoding.at/

http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion/or

https://decoding.at

http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion

https://bigblog.at

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

    ransomwarelockbit
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
    ransomwareevasion
  • Modifies extensions of user files 9 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Suspicious use of NtSetInformationThreadHideFromDebugger 20 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Interacts with shadow copies 2 TTPs 1 IoCs

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

    ransomware
  • Modifies Control Panel 2 IoCs
    evasion
  • Modifies registry class 13 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 47 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d26226f99724c18faf355a4e07b74bad72f5837e0de8c8361f7d9a18525b5ae.exe
    "C:\Users\Admin\AppData\Local\Temp\6d26226f99724c18faf355a4e07b74bad72f5837e0de8c8361f7d9a18525b5ae.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4772
      • C:\Windows\system32\vssadmin.exe
        vssadmin delete shadows /all /quiet
        3⤵
        • Interacts with shadow copies
        PID:5024
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic shadowcopy delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3424
      • C:\Windows\system32\bcdedit.exe
        bcdedit /set {default} bootstatuspolicy ignoreallfailures
        3⤵
        • Modifies boot configuration data using bcdedit
        PID:5072
      • C:\Windows\system32\bcdedit.exe
        bcdedit /set {default} recoveryenabled no
        3⤵
        • Modifies boot configuration data using bcdedit
        PID:1564
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\LockBit_Ransomware.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
      2⤵
        PID:3488
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1128

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    File Deletion

    2
    T1107

    Modify Registry

    2
    T1112

    Credential Access

    Discovery

    Network Service Scanning

    1
    T1046

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Inhibit System Recovery

    3
    T1490

    Defacement

    1
    T1491

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\Desktop\LockBit_Ransomware.hta
      Filesize

      46KB

      MD5

      c15c6adc8c923ad87981f289025c37b2

      SHA1

      bfe6533f4afe3255046f7178f289a4c75ad89e76

      SHA256

      90f3a33919fdd766e90fd96f8f20a92c2d1376b7cfdc8b738c2f8e7e6c7498b1

      SHA512

      31dd03b208e00ac012fbe4189d5af1306cc8e3640d40efefab4aa1cabab3c4735eef0cb65e7750c3c77021934e145398e5e26389975cf36b193c8f622a5fde83

      Download Submit
    • memory/1564-193-0x0000000000000000-mapping.dmp
      Download
    • memory/2356-117-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-118-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-119-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-120-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-121-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-122-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-123-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-124-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-125-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-126-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-128-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-127-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-129-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-130-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-131-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-132-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-133-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-134-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-135-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-136-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-137-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-138-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-140-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-141-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-139-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-142-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-143-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-144-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-145-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-146-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-147-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-148-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-149-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-150-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-151-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-152-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-153-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-154-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-155-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-156-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-157-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-158-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-159-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-160-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-161-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-162-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-163-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-164-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-165-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-166-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-167-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-168-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-169-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-170-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-171-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-172-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-173-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-174-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-175-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-176-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-177-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-178-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-179-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/2356-180-0x0000000077500000-0x000000007768E000-memory.dmp
      Filesize

      1.6MB

      Download
    • memory/3424-191-0x0000000000000000-mapping.dmp
      Download
    • memory/3488-217-0x0000000000000000-mapping.dmp
      Download
    • memory/4772-189-0x0000000000000000-mapping.dmp
      Download
    • memory/5024-190-0x0000000000000000-mapping.dmp
      Download
    • memory/5072-192-0x0000000000000000-mapping.dmp
      Download