Overview

overview

10

Static

static

10

1250ba6f25...4b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/04/2025, 17:24

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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: A758919A7F3B351C72ADC3C8D75A1BB8 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 SetWindowsHookEx 13 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:2028
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:5536
    • C:\ProgramData\B641.tmp
      "C:\ProgramData\B641.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:4708
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\B641.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2692
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:4892
    • C:\Windows\system32\printfilterpipelinesvc.exe
      C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
      1⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:3552
      • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
        /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{1D5B9D9A-7CBB-4929-9ED3-C641CAB3BE75}.xps" 133884338912650000
        2⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious use of SetWindowsHookEx
        PID:4720

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\$Recycle.Bin\S-1-5-21-1279544337-3716153908-718418795-1000\FFFFFFFFFFF
      Filesize

      129B

      MD5

      36acc1f5dc07fcfa86f0896a2a2a942f

      SHA1

      250afafc704b3b46d9318678e1621b0ec751c22e

      SHA256

      d2c2cce8ad18e070ea65b5134076f5fc22271576ece58f87907f0d317f2f3777

      SHA512

      d5902056422b7d46f276450ed42690e643e1d5b570f3b7bec87cd91f049474d51de8679de508271e6c3b2aaf8eb1709e8fa313a3fecdc91d7f593ce25775a6c5

      Download Submit

    • C:\AoVOpni2N.README.txt
      Filesize

      1KB

      MD5

      6f91f95d7a107af8610da4ab31253a6d

      SHA1

      53e65beb94945338f3f222ac5a5a36e016e67294

      SHA256

      a38a41f610366033d937c464ba2048ed29b839ea5be45014c33e2c9eaf7651d1

      SHA512

      7ebcff3c19b39eec43e163cf333a760449d1bf7e321f3556e2420b6484a3e4673bb31416c838c1f297ba25ffcca3d23c2b47fdd537c58c3381c1f77e43217ece

      Download Submit

    • C:\ProgramData\B641.tmp
      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

      Download Submit

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

      147KB

      MD5

      b8ffdfefbf5d65ca28914d179f0cdec2

      SHA1

      4bf33eb89f7a171184435c773ebb07c4a408a667

      SHA256

      7b867c712b688a0f4e30355c7563203e877e05653d73f277ffa1aa6bdb0f8b34

      SHA512

      72c538584749e0b4f0d3fb6ba4ea47e54e6acf69656dcadd4d2b3ad2831d3ee033253b4e37d301dcc8acd26128ec747d5c66aeb359ed60d63fb56061bffc319b

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\{7BBFAEFF-7A5F-476C-995F-8B68B777355B}
      Filesize

      4KB

      MD5

      71388a854fef419be0d6431c2a5936fc

      SHA1

      918b851f1650f79b96d7147c0cd00b60b7669a48

      SHA256

      cdd48680cd791984518c76fae633795184d3219c634cb753fefee377398470d4

      SHA512

      0dc96711096a03706f071fc25f3b0524fb736f7ed4f9c7a39361e18f399253a9102506632091b9966ac30d984263f5e7edd8d9de6277afc94fe085f8b2045d5e

      Download Submit

    • C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2
      Filesize

      4KB

      MD5

      4d43820d02c0ad4519b4aa7f0ad39b26

      SHA1

      e8da0a16e455f41b5122c4a9b78e5e28daed3f04

      SHA256

      e43ec958f579b123ea3a5c0c1d139c9a19343a95bf0f52da145bf15bdd1bcfa1

      SHA512

      7cfba39cd06df03833f07961076b8c25b3a9362f002e20bd6ae9122e248e70af1b13d890287318b27bd36a4d395f91efcfd45b96ac1a67e7cafbc7fea523530f

      Download Submit

    • F:\$RECYCLE.BIN\S-1-5-21-1279544337-3716153908-718418795-1000\DDDDDDDDDDD
      Filesize

      129B

      MD5

      90e282730a7181019a4e16e6b4bc0e3c

      SHA1

      d4573202004fb051a6f6fc4b5c51f5b0f5c2a629

      SHA256

      090617fc85ad891195805edc0253fa06722ae3601de831bec414d265f6c02f3e

      SHA512

      8bcb2ff94d14f2ada1a0649398d6117b9348cf1238d852667b48b945592ccb24ac14eec9aef2665a5c6f8ccd519d526dde8a18880a1c3e0e9d3311e03f3ddafa

      Download Submit

    • memory/2028-0-0x0000000003000000-0x0000000003010000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2028-2-0x0000000003000000-0x0000000003010000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2028-3505-0x0000000003000000-0x0000000003010000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2028-3507-0x0000000003000000-0x0000000003010000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2028-3506-0x0000000003000000-0x0000000003010000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2028-1-0x0000000003000000-0x0000000003010000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4720-3525-0x00007FFAC2A70000-0x00007FFAC2A80000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4720-3523-0x00007FFAC2A70000-0x00007FFAC2A80000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4720-3526-0x00007FFAC2A70000-0x00007FFAC2A80000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4720-3555-0x00007FFAC05A0000-0x00007FFAC05B0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4720-3556-0x00007FFAC05A0000-0x00007FFAC05B0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4720-3524-0x00007FFAC2A70000-0x00007FFAC2A80000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4720-3522-0x00007FFAC2A70000-0x00007FFAC2A80000-memory.dmp

      Filesize

      64KB

      Download