Analysis
- max time kernel
129s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
02/11/2022, 20:37
Behavioral task
behavioral1
Sample
6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe
Resource
win7-20220812-en
windows7-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
14 signatures
150 seconds
General
- Target 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe
- Size 666KB
- Sample221102-zeh6esbfd2
- SHA256 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e
- MD5 c89dd8098bb565ffbca2b015fa3a862e
- SHA1 c7163968518d5a7d86c5fce07d05141c646ef6f6
- SHA512 02338017b14bc34eb9caf0486ffc4b2f1917e6e071571eb995171b410f13415b7af0789d6992759906a4f623f150d64c091b88e1012604d55680972a27a612f4
- SSDEEP 12288:ZYW1LNT35lDbK/LIVaN8+T7vwqyqhYMhWt918vulAIC9+m:dd35lDbKDIwWUDyqS5omlC9+
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Path
-
C:\!-Recovery_Instructions-!.html
Ransom Note
- <!DOCTYPE html> <html lang="en"> <head> <meta charset='utf-8'> <meta name='viewport' content='width=device-width,initial-scale=1'> <title></title> <style> html, body { background-color: #1a1a1a; } body { padding-top: 1rem !important; font-size: 1.3rem; color: white; } #text h2 { font-size: 2rem; font-weight: 600; line-height: 1.125; } .container { max-width: 1152px; flex-grow: 1; margin: 0 auto; position: relative; width: auto; } .box { background-color: #242424; display: block; padding: 1.25rem; border: 1px solid #303030; } a { color: #00b4d8; text-decoration: none; } a:hover { text-decoration: underline; } li { margin-bottom: 10px; } </style> </head> <body> <div class='container'> <div class='box'> <div id='text'> <h2>If you get this message, your network was hacked!</h2> <p>After we gained full access to your servers, we first downloaded a large amount of sensitive data and then encrypted all the data stored on them.</p> <p>That includes personal information on your clients, partners, your personnel, accounting documents, and other crucial files that are necessary for your company to work normally.</p> <p>We used modern complicated algorithms, so you or any recovery service will not be able to decrypt files without our help, wasting time on these attempts instead of negotiations can be fatal for your company.</p> <p>Make sure to act within <span style='color:#f4a261;'>72</span> hours or the negotiations will be considered failed!</p> <p>Inform your superior management about what's going on.</p> <p> Contact us for price and get decryption software.</p> <p> Contact us by email:<p> <h2>[email protected]</h2> </p>If you will get no answer within 24 hours contact us by our alternate emails:</p> <h2>[email protected]</h2> </p>To verify the possibility of the recovery of your files we can decrypted 1-3 file for free.</p> </p>Attach file to the letter (no more than 5Mb).</p> <h2>If you and us succeed the negotiations we will grant you:</h2> <ul> <li>complete confidentiality, we will keep in secret any information regarding to attack, your company will act as if nothing had happened.</li> <li>comprehensive information about vulnerabilities of your network and security report.</li> <li>software and instructions to decrypt all the data that was encrypted.</li> <li>all sensitive downloaded data will be permanently deleted from our cloud storage and we will provide an erasure log.</li> </ul> <h2>Our options if you act like nothing's happening, refuse to make a deal or fail the negotiations:</h2> <ul> <li>inform the media and independent journalists about what happened to your servers. To prove it we'll publish a chunk of private data that you should have ciphered if you care about potential breaches. Moreover, your company will inevitably take decent reputational loss which is hard to assess precisely.</li> <li>inform your clients, employees, partners by phone, e-mail, sms and social networks that you haven't prevent their data leakage. You will violate laws about private data protection.</li> <li>start DDOS attack on you website and infrastructures.</li> <li>personal data stored will be put on sale on the Darknet to find anyone interested to buy useful information regarding your company. It could be data mining agencies or your market competitors.</li> <li>publish all the discovered vulnerabilities found in your network, so anyone will do anything with it.</li> </ul> <h2>Why pay us?</h2> <p>We care about our reputation. You are welcome to google our cases up and be sure that we don't have a single case of failure to provide what we promissed.</p> <p>Turning this issue to a bug bounty will save your private information, reputation and will allow you to use the security report and avoid this kind of situations in future.</p> <h2>Your personal ID</p> 93D8CBE3615B5E97DD4700769007613C70E63ED4E031E4ED7A308CDBB5D06014C2A80C46BB579DE71E0A3D1BB705B1278F6ECD34D8C7D2E639953E9BDA1E1C44<br>6BBADEDBE56265EE560E4BD8D8E4082BEF4E406B5B1CEAB9F28507BB3842EC4F418F056941B584C4C4DA42185F99BDD24E526E9DB565322F5698B8A9CD30<br>D56202C6F144B96C157672628DCE3399D4F83E38A5D3B35E6E77E4AE4008393AFBDB19C6E6286910758B183910D8DF4E561BE9719681EB3E5859201567B3<br>0CA4183C57C87B6189000032107F77F8C880486867495B646A2439ADA635AC5B57017019A2E1EACF3449EE2EFFA7F88A7A07F6B373289D3551408FC05BB0<br>0E577A2BC868C11818FE35AFEC4D2BB2C99C2759BC72012E8A91250BF7267CAF98EDC4F657712A2080FFC1C06CA1E150B1809614B6E9F413FDAEE18275C4<br>AF6DC4BAE19C181187E28BE3BA93FD9A916481CECB69EB1302B9C83E52B265C8C8C971239A313207238BCDA6AD55EF08C9D4468ED590844950DFA726E404<br>CE5C1BF990B4D90A39CD7E2BDC5D4969C3533CCCCAF532AA7FB36F31194544E94869A9A41C9513C7B5785DB1E3AEB296F0FF7BED06289A1675EA74F1C660<br>67B65AF194B76A4238735CCD32102E311736589DE31DC99401121CB587237C0CE801FD213D04EF4A306E20D87A52F636FB3F5C44F9D302F62999F68D40ED<br>F60ED43C3802A8CB020D8E547579
Emails
-
<h2>[email protected]</h2>
-
<h2>[email protected]</h2>
Signatures
- MedusaLocker
Ransomware with several variants first seen in September 2019.
- MedusaLocker payload 2 IoCs
resource yara_rule behavioral2/files/0x0003000000000723-135.dat family_medusalocker behavioral2/files/0x0003000000000723-136.dat family_medusalocker -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe - Executes dropped EXE 1 IoCs
pid Process 2320 svhost.exe - Modifies extensions of user files 8 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File opened for modification C:\Users\Admin\Pictures\WatchLock.tiff 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File renamed C:\Users\Admin\Pictures\WatchLock.tiff => C:\Users\Admin\Pictures\WatchLock.tiff.bulwark7 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File renamed C:\Users\Admin\Pictures\ApproveEnter.crw => C:\Users\Admin\Pictures\ApproveEnter.crw.bulwark7 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File renamed C:\Users\Admin\Pictures\StopOut.png => C:\Users\Admin\Pictures\StopOut.png.bulwark7 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File renamed C:\Users\Admin\Pictures\StopResolve.raw => C:\Users\Admin\Pictures\StopResolve.raw.bulwark7 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File renamed C:\Users\Admin\Pictures\UndoDeny.tif => C:\Users\Admin\Pictures\UndoDeny.tif.bulwark7 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened for modification C:\Users\Admin\Pictures\UpdateRegister.tiff 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File renamed C:\Users\Admin\Pictures\UpdateRegister.tiff => C:\Users\Admin\Pictures\UpdateRegister.tiff.bulwark7 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe - Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-2295526160-1155304984-640977766-1000\desktop.ini 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe - Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\S: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\V: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\Y: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\B: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\E: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\H: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\K: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\L: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\Z: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\F: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\I: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\J: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\T: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\W: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\M: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\N: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\O: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\U: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\X: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\A: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\G: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\P: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\Q: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe File opened (read-only) \??\R: 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe - Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4748 wmic.exe Token: SeSecurityPrivilege 4748 wmic.exe Token: SeTakeOwnershipPrivilege 4748 wmic.exe Token: SeLoadDriverPrivilege 4748 wmic.exe Token: SeSystemProfilePrivilege 4748 wmic.exe Token: SeSystemtimePrivilege 4748 wmic.exe Token: SeProfSingleProcessPrivilege 4748 wmic.exe Token: SeIncBasePriorityPrivilege 4748 wmic.exe Token: SeCreatePagefilePrivilege 4748 wmic.exe Token: SeBackupPrivilege 4748 wmic.exe Token: SeRestorePrivilege 4748 wmic.exe Token: SeShutdownPrivilege 4748 wmic.exe Token: SeDebugPrivilege 4748 wmic.exe Token: SeSystemEnvironmentPrivilege 4748 wmic.exe Token: SeRemoteShutdownPrivilege 4748 wmic.exe Token: SeUndockPrivilege 4748 wmic.exe Token: SeManageVolumePrivilege 4748 wmic.exe Token: 33 4748 wmic.exe Token: 34 4748 wmic.exe Token: 35 4748 wmic.exe Token: 36 4748 wmic.exe Token: SeIncreaseQuotaPrivilege 1120 wmic.exe Token: SeSecurityPrivilege 1120 wmic.exe Token: SeTakeOwnershipPrivilege 1120 wmic.exe Token: SeLoadDriverPrivilege 1120 wmic.exe Token: SeSystemProfilePrivilege 1120 wmic.exe Token: SeSystemtimePrivilege 1120 wmic.exe Token: SeProfSingleProcessPrivilege 1120 wmic.exe Token: SeIncBasePriorityPrivilege 1120 wmic.exe Token: SeCreatePagefilePrivilege 1120 wmic.exe Token: SeBackupPrivilege 1120 wmic.exe Token: SeRestorePrivilege 1120 wmic.exe Token: SeShutdownPrivilege 1120 wmic.exe Token: SeDebugPrivilege 1120 wmic.exe Token: SeSystemEnvironmentPrivilege 1120 wmic.exe Token: SeRemoteShutdownPrivilege 1120 wmic.exe Token: SeUndockPrivilege 1120 wmic.exe Token: SeManageVolumePrivilege 1120 wmic.exe Token: 33 1120 wmic.exe Token: 34 1120 wmic.exe Token: 35 1120 wmic.exe Token: 36 1120 wmic.exe Token: SeIncreaseQuotaPrivilege 3968 wmic.exe Token: SeSecurityPrivilege 3968 wmic.exe Token: SeTakeOwnershipPrivilege 3968 wmic.exe Token: SeLoadDriverPrivilege 3968 wmic.exe Token: SeSystemProfilePrivilege 3968 wmic.exe Token: SeSystemtimePrivilege 3968 wmic.exe Token: SeProfSingleProcessPrivilege 3968 wmic.exe Token: SeIncBasePriorityPrivilege 3968 wmic.exe Token: SeCreatePagefilePrivilege 3968 wmic.exe Token: SeBackupPrivilege 3968 wmic.exe Token: SeRestorePrivilege 3968 wmic.exe Token: SeShutdownPrivilege 3968 wmic.exe Token: SeDebugPrivilege 3968 wmic.exe Token: SeSystemEnvironmentPrivilege 3968 wmic.exe Token: SeRemoteShutdownPrivilege 3968 wmic.exe Token: SeUndockPrivilege 3968 wmic.exe Token: SeManageVolumePrivilege 3968 wmic.exe Token: 33 3968 wmic.exe Token: 34 3968 wmic.exe Token: 35 3968 wmic.exe Token: 36 3968 wmic.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 5004 wrote to memory of 4748 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 83 PID 5004 wrote to memory of 4748 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 83 PID 5004 wrote to memory of 4748 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 83 PID 5004 wrote to memory of 1120 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 85 PID 5004 wrote to memory of 1120 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 85 PID 5004 wrote to memory of 1120 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 85 PID 5004 wrote to memory of 3968 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 87 PID 5004 wrote to memory of 3968 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 87 PID 5004 wrote to memory of 3968 5004 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe 87 - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe"C:\Users\Admin\AppData\Local\Temp\6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e.exe"1⤵
- UAC bypass
- Modifies extensions of user files
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:5004 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4748
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1120
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3968
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C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
PID:2320
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\svhost.exe
- Size 666KB
- SHA256 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e
- MD5 c89dd8098bb565ffbca2b015fa3a862e
- SHA1 c7163968518d5a7d86c5fce07d05141c646ef6f6
- SHA512 02338017b14bc34eb9caf0486ffc4b2f1917e6e071571eb995171b410f13415b7af0789d6992759906a4f623f150d64c091b88e1012604d55680972a27a612f4
- SSDEEP 12288:ZYW1LNT35lDbK/LIVaN8+T7vwqyqhYMhWt918vulAIC9+m:dd35lDbKDIwWUDyqS5omlC9+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\svhost.exe
- Size 666KB
- SHA256 6a973119a7c1cb0151cd94b34d24e963260a000da3e3a8df4b96e2430ffa409e
- MD5 c89dd8098bb565ffbca2b015fa3a862e
- SHA1 c7163968518d5a7d86c5fce07d05141c646ef6f6
- SHA512 02338017b14bc34eb9caf0486ffc4b2f1917e6e071571eb995171b410f13415b7af0789d6992759906a4f623f150d64c091b88e1012604d55680972a27a612f4
- SSDEEP 12288:ZYW1LNT35lDbK/LIVaN8+T7vwqyqhYMhWt918vulAIC9+m:dd35lDbKDIwWUDyqS5omlC9+
- MD5 SHA1 SHA512 SSDEEP