Overview

overview

10

Static

static

10

1250ba6f25...4b.exe

windows10-2004-x64

10

Resubmissions

06/04/2025, 17:05

250406-vmarsstybt 10

04/04/2025, 13:35

250404-qvrcasznx3 10

04/04/2025, 01:29

250404-bwktkszmw4 10

Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2025, 01:29

Sharing

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General

  • Target

    1250ba6f25fd60077f698a2617c15f89d58c1867339bfd9ee8ab19ce9943304b.exe

  • Size

    147KB

  • MD5

    d54bae930b038950c2947f5397c13f84

  • SHA1

    e164bbaf848fa5d46fa42f62402a1c55330ef562

  • SHA256

    1250ba6f25fd60077f698a2617c15f89d58c1867339bfd9ee8ab19ce9943304b

  • SHA512

    81001ae98c5670aaf6c33d5f2ecae1ed20058fa5b1824f0c48fc12d93c5bf7c9cc1ac502e85c9244bdd13682539ff9f343907f2e965e04f910df8144f60fd63d

  • SSDEEP

    3072:e6glyuxE4GsUPnliByocWep6v6JMdoKkgwfHweVg2sp+:e6gDBGpvEByocWe+oKT+g2a+

Score
10/10
dragonforcedefense_evasiondiscoveryransomwarespywarestealer

Malware Config

Extracted

Path

C:\AoVOpni2N.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: A758919A7F3B351CA2BC84FB72B6D6A7 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. 02/05/2024 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
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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) 2 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1250ba6f25fd60077f698a2617c15f89d58c1867339bfd9ee8ab19ce9943304b.exe
    "C:\Users\Admin\AppData\Local\Temp\1250ba6f25fd60077f698a2617c15f89d58c1867339bfd9ee8ab19ce9943304b.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5356
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:1004
    • C:\ProgramData\C7A6.tmp
      "C:\ProgramData\C7A6.tmp"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:5196
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\C7A6.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2116
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:3680
    • C:\Windows\system32\printfilterpipelinesvc.exe
      C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
      1⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:5588
      • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
        /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{4C8A8B0E-5410-4115-9C32-EBCE2C45383A}.xps" 133882037906590000
        2⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        PID:5308

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\$Recycle.Bin\S-1-5-21-83325578-304917428-1200496059-1000\CCCCCCCCCCC
      Filesize

      129B

      MD5

      c188b9c79dbd6e4646f2af10cec818ed

      SHA1

      3e200f50e79dc21d69255d848a4db12995121039

      SHA256

      c12cd34f436ea557fa0731fda5b2a4e2a2d758545e39b0fb63407379b86150ef

      SHA512

      9d63aac62ea32d456ae7a50004088e32e90ad1f391c3950a10b1ecd43c2b13faf018ad5319b93091dae8792033bbeaba8c3900c31ba040a225a4e3995e17509c

      Download Submit

    • C:\AoVOpni2N.README.txt
      Filesize

      1KB

      MD5

      e6d8d0fbbca68016362dc50263308062

      SHA1

      c979ac0c43389acdacf986cd27192c53bff946d6

      SHA256

      d51eb2b455072150e39dc3d5478e9b97e1add50ccd46b58d4d7df47e4f2420c1

      SHA512

      05d651a635903df4e21ba7a53e5ae96a31f32f8af385bcd9f3f12abefaf4aacb3933d2c8af9ed416596e54c3e61fe10366ffd065d7b66da6d01a4af4a11948e7

      Download Submit

    • C:\ProgramData\C7A6.tmp
      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
      Filesize

      147KB

      MD5

      22d0ac8ec309d4ff33e5230b6643bc44

      SHA1

      030ffa1bba2bcd3451e4e254de03d1b165c7426f

      SHA256

      7b4fb433dd41c59a7c3ebf60f3f3f9d6a2710124aa5c5cbefe2d190a8e9d28fe

      SHA512

      9c94cd8af46b21f295363361a35cea869681321cce562d2bdd3c9f723d5eab5e957b40f6c28d3359ef4201d77a9c24c97caf00d61562205090abe61f4027d0de

      Download Submit

    • F:\$RECYCLE.BIN\S-1-5-21-83325578-304917428-1200496059-1000\DDDDDDDDDDD
      Filesize

      129B

      MD5

      5944fff1f38e818315f78714c603dda0

      SHA1

      2cfec9baf9dd6efed6c49a2f00c1663bda237043

      SHA256

      386b86d78a51becc796ea5b9a17f974ba8834e6f4369b9b4c6f3a3fdb91a1cf9

      SHA512

      c9cb16acf655c72f8b54b3a15eb73f472d6bd54511dce88cc4c9bc965d283da12b1736e5c4215944ddbbb21e54a24d9e6716991286b13afd95d65fb65db093bb

      Download Submit

    • memory/5356-0-0x0000000001640000-0x0000000001650000-memory.dmp

      Filesize

      64KB

      Download

    • memory/5356-2-0x0000000001640000-0x0000000001650000-memory.dmp

      Filesize

      64KB

      Download

    • memory/5356-1-0x0000000001640000-0x0000000001650000-memory.dmp

      Filesize

      64KB

      Download

    • memory/5356-3518-0x0000000001640000-0x0000000001650000-memory.dmp

      Filesize

      64KB

      Download

    • memory/5356-3519-0x0000000001640000-0x0000000001650000-memory.dmp

      Filesize

      64KB

      Download

    • memory/5356-3520-0x0000000001640000-0x0000000001650000-memory.dmp

      Filesize

      64KB

      Download