Overview

overview

10

Static

static

3

d4de7d7990...b3.exe

windows7-x64

10

d4de7d7990...b3.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 13:41

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General

  • Target

    d4de7d7990114c51056afeedb827d880549d5761aac6bdef0f14cb17c25103b3.exe

  • Size

    465KB

  • MD5

    e4a4fc96188310b7b07e7c0525b5c0aa

  • SHA1

    81185dd73f2e042a947a1bf77f429de08778b6e9

  • SHA256

    d4de7d7990114c51056afeedb827d880549d5761aac6bdef0f14cb17c25103b3

  • SHA512

    72d27e3019954c3c98b8912842c42ee1fe5af5ca7b9717f7ee8bb61f16528c374f883f4b9697c1805ea59a5e854e4aa53aa6cfe06d87d87b181dd12def7d61d6

  • SSDEEP

    12288:HZph8TCfS9dQ1GH4wKcmY8FYkEv+NTjUU1GaJyixE:HZpCTCfS9dQ104wdV8FImTjUYGViS

Score
10/10
dragonforcecredential_accessdiscoveryransomwarespywarestealer

Malware Config

Extracted

Path

C:\ProgramData\readme.txt

Family

dragonforce

Ransom Note
Hello! Your files have been stolen from your network and encrypted with a strong algorithm. We work for money and are not associated with politics. All you need to do is contact us and pay. --- Our communication process: 1. You contact us. 2. We send you a list of files that were stolen. 3. We decrypt 1 file to confirm that our decryptor works. 4. We agree on the amount, which must be paid using BTC. 5. We delete your files, we give you a decryptor. 6. We give you a detailed report on how we compromised your company, and recommendations on how to avoid such situations in the future. --- Client area (use this site to contact us): Link for Tor Browser: http://3pktcrcbmssvrnwe5skburdwe2h3v6ibdnn5kbjqihsg6eu6s6b7ryqd.onion >>> Use this ID: 5259BC46FA735635EAC9A8AEF5F0C23E to begin the recovery process. * In order to access the site, you will need Tor Browser, you can download it from this link: https://www.torproject.org/ --- Additional contacts: Support Tox: 1C054B722BCBF41A918EF3C485712742088F5C3E81B2FDD91ADEA6BA55F4A856D90A65E99D20 --- Recommendations: DO NOT RESET OR SHUTDOWN - files may be damaged. DO NOT RENAME OR MOVE the encrypted and readme files. DO NOT DELETE readme files. --- Important: If you refuse to pay or do not get in touch with us, we start publishing your files. 12/07/2024 00:00 UTC the decryptor will be destroyed and the files will be published on our blog. Blog: http://z3wqggtxft7id3ibr7srivv5gjof5fwg76slewnzwwakjuf3nlhukdid.onion Sincerely, 01000100 01110010 01100001 01100111 01101111 01101110 01000110 01101111 01110010 01100011 01100101
URLs

http://3pktcrcbmssvrnwe5skburdwe2h3v6ibdnn5kbjqihsg6eu6s6b7ryqd.onion

http://z3wqggtxft7id3ibr7srivv5gjof5fwg76slewnzwwakjuf3nlhukdid.onion

Signatures

  • DragonForce

    Ransomware family based on Lockbit that was first observed in November 2023.

    ransomwaredragonforce
  • Dragonforce family
    dragonforce
  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

    credential_accessstealer
  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Drops desktop.ini file(s) 22 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • 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
  • Modifies Control Panel 1 IoCs
    evasion
  • Modifies data under HKEY_USERS 53 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 4 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\d4de7d7990114c51056afeedb827d880549d5761aac6bdef0f14cb17c25103b3.exe
    "C:\Users\Admin\AppData\Local\Temp\d4de7d7990114c51056afeedb827d880549d5761aac6bdef0f14cb17c25103b3.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:1540
    • C:\Users\Admin\AppData\Local\Temp\d4de7d7990114c51056afeedb827d880549d5761aac6bdef0f14cb17c25103b3.exe
      "C:\Users\Admin\AppData\Local\Temp\d4de7d7990114c51056afeedb827d880549d5761aac6bdef0f14cb17c25103b3.exe"
      2⤵
      • Drops startup file
      • Drops desktop.ini file(s)
      • Sets desktop wallpaper using registry
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies Control Panel
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3080
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{59C6D001-2A1D-495D-B41C-13CF70E22926}'" delete
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2016
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{59C6D001-2A1D-495D-B41C-13CF70E22926}'" delete
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:60
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\readme.txt
    Filesize

    1KB

    MD5

    beb8ae5c244086e0151841e6f21fbca0

    SHA1

    e8ed58453145b28df1d29b4a9a0a17c2f6f6a6b3

    SHA256

    27d3f0145f5337820e0a420b3c97fd3af009af66e00dc3a9acee0f9ccd21613e

    SHA512

    5d41a9bf5b95cfea3b317561c977272be7f186406cd1fac1bb5f1dc565450076238c7424005ec2a67268048484dbf11e4102ab2e36c077c2d75879bf61b11f58

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  • C:\Users\Public\log.log
    Filesize

    3KB

    MD5

    aa051215b7f6c35012f69732e49e285b

    SHA1

    b94eef77d971cfbcb91ef34afa6c085e3fc578d4

    SHA256

    909178aceaefe4288a772c48ac49991b2f85bb4a98a72dec2a7267c23591f612

    SHA512

    40824a906cbbd429e8835ff01f9f07f16eb7b8dd2c96f3b5de96f6ae24415bd7325b568c67d745b8d9009da9c67c2a5e1892d37b6878d70a3d9a7c00d1558eaa

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