Overview

overview

10

Static

static

10

002.7z

windows10-2004-x64

3

01c647838c...7f.exe

windows10-2004-x64

10

02f5c32fa2...d6.exe

windows10-2004-x64

6

1a05cba687...a3.exe

windows10-2004-x64

10

1a8f35d0f2...b9.exe

windows10-2004-x64

1af797776e...13.exe

windows10-2004-x64

10

1b2b369f31...2e.exe

windows10-2004-x64

3

1b4a0b685c...db.exe

windows10-2004-x64

3

1b4d73a9a7...89.exe

windows10-2004-x64

10

1ba8934b2e...4d.exe

windows10-2004-x64

3

1c2a51daa5...5b.exe

windows10-2004-x64

10

1c8bc3890f...45.exe

windows10-2004-x64

7

1ce9fa5304...ef.exe

windows10-2004-x64

1d51d46e07...cd.exe

windows10-2004-x64

10

1db9ec5678...e0.exe

windows10-2004-x64

10

1dbbed25cf...88.exe

windows10-2004-x64

1de8054e71...a1.exe

windows10-2004-x64

9

1e56efa724...ba.exe

windows10-2004-x64

3

1e754e1c7e...44.exe

windows10-2004-x64

3

1e8e39da21...bc.exe

windows10-2004-x64

1e9e575dd3...86.exe

windows10-2004-x64

3

1eb6de09f5...69.exe

windows10-2004-x64

4

1f0daca3fc...d9.exe

windows10-2004-x64

6

1f0efbc182...be.exe

windows10-2004-x64

1fd42d07b4...6e.exe

windows10-2004-x64

10

2a02608130...a1.exe

windows10-2004-x64

3

2a05ac3c43...e4.exe

windows10-2004-x64

10

2a32c84488...95.exe

windows10-2004-x64

10

2a6c920bfb...dc.exe

windows10-2004-x64

3

2aebddfd22...c8.exe

windows10-2004-x64

3

2b245f773b...bb.exe

windows10-2004-x64

10

2b331aa02a...b7.exe

windows10-2004-x64

10

Resubmissions

15-10-2024 03:47

241015-ecgjlashrh 10

05-08-2024 04:49

240805-ffygys1eke 10

05-08-2024 03:50

240805-eee4jszepd 10

Analysis

  • max time kernel
    91s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-08-2024 04:49

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    2a32c844885b05e65769a051dae825aecef887c2c60035e5a20ae42533cc1695.exe

  • Size

    959KB

  • MD5

    2525d5867b27f5ee3949880186c35ed7

  • SHA1

    8fc6dd893d10eb3f4d7c06fda1d3e05a8c7ba8ad

  • SHA256

    2a32c844885b05e65769a051dae825aecef887c2c60035e5a20ae42533cc1695

  • SHA512

    589b76ae5cddff763af93164eb817cf971a3a137a7d3a6ad6ac8c3dfcb703c49c13afb69c00d1984edbfeecc63cdefa4a6b78e1c70f6b65fb057e0e82c526376

  • SSDEEP

    24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdRF:Ujrc2So1Ff+B3k796r

Score
10/10
lockbitdefense_evasiondiscoveryevasionexecutionimpactpersistenceransomware

Malware Config

Extracted

Path

C:\Program Files\dotnet\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: E7A475C8A564BE3A7D21441140DBCFAF
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 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution
  • Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
    ransomwareevasion
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Suspicious use of NtSetInformationThreadHideFromDebugger 17 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Interacts with shadow copies 3 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 42 IoCs
  • Suspicious use of AdjustPrivilegeToken 47 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a32c844885b05e65769a051dae825aecef887c2c60035e5a20ae42533cc1695.exe
    "C:\Users\Admin\AppData\Local\Temp\2a32c844885b05e65769a051dae825aecef887c2c60035e5a20ae42533cc1695.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4280
    • 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:2992
      • C:\Windows\system32\vssadmin.exe
        vssadmin delete shadows /all /quiet
        3⤵
        • Interacts with shadow copies
        PID:3104
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic shadowcopy delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3172
      • C:\Windows\system32\bcdedit.exe
        bcdedit /set {default} bootstatuspolicy ignoreallfailures
        3⤵
        • Modifies boot configuration data using bcdedit
        PID:4696
      • C:\Windows\system32\bcdedit.exe
        bcdedit /set {default} recoveryenabled no
        3⤵
        • Modifies boot configuration data using bcdedit
        PID:4768
    • 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⤵
      • System Location Discovery: System Language Discovery
      PID:3328
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 1752
        3⤵
        • Program crash
        PID:288
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2780
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3328 -ip 3328
    1⤵
      PID:4952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\dotnet\Restore-My-Files.txt
      Filesize

      512B

      MD5

      5497f27d23a33f873ee8b33082d645be

      SHA1

      c60e049e46b6c7bcb16d72c1ad35b332e6182051

      SHA256

      c08021b3259e8a1cff39442eead63ab9c502eb945a0919535c163e3f24625145

      SHA512

      f7b3114829df7216b2d941c73bbe3aebbed55efa7507c0978231bec5526a8fef7547ffe97a8df219954062caa3790fad94e9b9511a38e5afd27d2a8f06ed9c2a

      Download Submit

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

      46KB

      MD5

      c15c6adc8c923ad87981f289025c37b2

      SHA1

      bfe6533f4afe3255046f7178f289a4c75ad89e76

      SHA256

      90f3a33919fdd766e90fd96f8f20a92c2d1376b7cfdc8b738c2f8e7e6c7498b1

      SHA512

      31dd03b208e00ac012fbe4189d5af1306cc8e3640d40efefab4aa1cabab3c4735eef0cb65e7750c3c77021934e145398e5e26389975cf36b193c8f622a5fde83

      Download Submit