Analysis
- max time kernel
151s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system - submitted
22/08/2023, 08:58
Behavioral task
behavioral1
Sample
9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe
Resource
win7-20230712-en
windows7-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe
- Size 666KB
- Sample230822-kw74jsbb76
- SHA256 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c
- MD5 1a1bd3c9901502ba239c242a43ffc7d3
- SHA1 1365c2d7edcf5e6e970bd7a8257a24eece404098
- SHA512 85fc17144dd0d739444acdb859b76c257570005e5587e9f49ede70cbac1a3b8eaf4325e745bff888fdbcd25174be750bb752bbb16185d6fb3df81cbd6a977b25
- SSDEEP 12288:ZYW1LNT35lDbK/LIVaN8+T7vwqyqhYMhWt918vulAiC9+m:dd35lDbKDIwWUDyqS5om3C9+
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Path
-
\Device\HarddiskVolume1\Boot\!-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 pricing and decryption software.</p> <p> Contact us by email:<p> <h2>[email protected]</h2> </p>If you do not receive a response within 24 hours, please contact us at our additional contacts:</p> <p> 1) Download for TOX CHAT https://tox.chat/download.html</p> <p> 2) Open chat<p> <p>Add ID Chat: </p><h2>3C9D49B928FDC3C15F0314217623A71B865909B308576B4B0D10AEA62C98677B4A3F160D5C93</h2> <p>If we did not answer you, leave the chat enabled, the operator will contact you!<p> </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> Your ID: 06BC3BB8810B6329AC231E4A79AD2C79B138BA7BA4694C1E8D3328B9C2B99E11A63A8734214877A921115E0C653F12AE6BF5305C4EE5C7E441E66A6E4CA3380E<br>04D88BC9DED4A24AAB74067A732F03ED08A09F034A09DBDE3DB3B9A8BE74ABEBAD9F18C28B250CECDF79624FBC6338F7DE90426E96AB15D2E83DC6893732<br>09B9A5473562EC908CC64740B0443B2E72F3B19369EEC0A7CCD8B937A6A934A77BE8A0A3197DDAEFFF11DFA8B0B29E10218F81ADA2268C7B6A9F73BBAB99<br>17F0866E2AB8162F2153FBFD34291C236976CF0439A35A4A27535FDF770131F519E298150E36CD135A2AEC7888E25436001E4BA080F450DD7CD0F204A8A8<br>E723AE017A0AA1216569BDA7D97C00152CFBB7D5C60E7BD2BAF77ADA2D34E6ECA8C8455E587F4A4AE2C554208CFA60910EACAF319A44D1F183891A090BB5<br>8B92E785D2ACA2EDFE10ED388F6D1F11C5F2AC97A206C1554C5E6D5027B924AF2432980928C4749ACD14B4E507C66CB1A2DB529CAC0C49E03B0F509FE0EC<br>6CDE03351B9D0509F1A1D12902847284F6B80BF9BB3CBE905160AAA5E52DEC553A4707EAB04485E27F7630891CB20E9FDE349E84246E68F9CB7624336EDE<br>156F1F0876B817FEC15825AB84BCC91D7D3E0B91448FAB2B45849FB258ADCEE5B89CB12FEE326131FB9D9383059E4B04E511F89215AA91CC1ED528293BDB<br>81FEE21B9F3CEE8CAE4B378A1C77
Emails
-
<h2>[email protected]</h2>
URLs
-
https://tox.chat/download.html</p>
Signatures
- MedusaLocker
Ransomware with several variants first seen in September 2019.
- MedusaLocker payload 2 IoCs
resource yara_rule behavioral2/files/0x0008000000023087-744.dat family_medusalocker behavioral2/files/0x0008000000023087-745.dat family_medusalocker -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe - Renames multiple (194) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
- Executes dropped EXE 1 IoCs
pid Process 4532 svhost.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-1498570331-2313266200-788959944-1000\desktop.ini 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.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) \??\B: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\L: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\P: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\Q: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\T: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\V: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\F: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\M: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\N: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\O: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\R: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\S: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\Y: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\I: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\J: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\K: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\U: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\X: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\Z: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\A: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\E: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\G: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\H: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe File opened (read-only) \??\W: 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe - Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4512 wmic.exe Token: SeSecurityPrivilege 4512 wmic.exe Token: SeTakeOwnershipPrivilege 4512 wmic.exe Token: SeLoadDriverPrivilege 4512 wmic.exe Token: SeSystemProfilePrivilege 4512 wmic.exe Token: SeSystemtimePrivilege 4512 wmic.exe Token: SeProfSingleProcessPrivilege 4512 wmic.exe Token: SeIncBasePriorityPrivilege 4512 wmic.exe Token: SeCreatePagefilePrivilege 4512 wmic.exe Token: SeBackupPrivilege 4512 wmic.exe Token: SeRestorePrivilege 4512 wmic.exe Token: SeShutdownPrivilege 4512 wmic.exe Token: SeDebugPrivilege 4512 wmic.exe Token: SeSystemEnvironmentPrivilege 4512 wmic.exe Token: SeRemoteShutdownPrivilege 4512 wmic.exe Token: SeUndockPrivilege 4512 wmic.exe Token: SeManageVolumePrivilege 4512 wmic.exe Token: 33 4512 wmic.exe Token: 34 4512 wmic.exe Token: 35 4512 wmic.exe Token: 36 4512 wmic.exe Token: SeIncreaseQuotaPrivilege 4540 wmic.exe Token: SeSecurityPrivilege 4540 wmic.exe Token: SeTakeOwnershipPrivilege 4540 wmic.exe Token: SeLoadDriverPrivilege 4540 wmic.exe Token: SeSystemProfilePrivilege 4540 wmic.exe Token: SeSystemtimePrivilege 4540 wmic.exe Token: SeProfSingleProcessPrivilege 4540 wmic.exe Token: SeIncBasePriorityPrivilege 4540 wmic.exe Token: SeCreatePagefilePrivilege 4540 wmic.exe Token: SeBackupPrivilege 4540 wmic.exe Token: SeRestorePrivilege 4540 wmic.exe Token: SeShutdownPrivilege 4540 wmic.exe Token: SeDebugPrivilege 4540 wmic.exe Token: SeSystemEnvironmentPrivilege 4540 wmic.exe Token: SeRemoteShutdownPrivilege 4540 wmic.exe Token: SeUndockPrivilege 4540 wmic.exe Token: SeManageVolumePrivilege 4540 wmic.exe Token: 33 4540 wmic.exe Token: 34 4540 wmic.exe Token: 35 4540 wmic.exe Token: 36 4540 wmic.exe Token: SeIncreaseQuotaPrivilege 4152 wmic.exe Token: SeSecurityPrivilege 4152 wmic.exe Token: SeTakeOwnershipPrivilege 4152 wmic.exe Token: SeLoadDriverPrivilege 4152 wmic.exe Token: SeSystemProfilePrivilege 4152 wmic.exe Token: SeSystemtimePrivilege 4152 wmic.exe Token: SeProfSingleProcessPrivilege 4152 wmic.exe Token: SeIncBasePriorityPrivilege 4152 wmic.exe Token: SeCreatePagefilePrivilege 4152 wmic.exe Token: SeBackupPrivilege 4152 wmic.exe Token: SeRestorePrivilege 4152 wmic.exe Token: SeShutdownPrivilege 4152 wmic.exe Token: SeDebugPrivilege 4152 wmic.exe Token: SeSystemEnvironmentPrivilege 4152 wmic.exe Token: SeRemoteShutdownPrivilege 4152 wmic.exe Token: SeUndockPrivilege 4152 wmic.exe Token: SeManageVolumePrivilege 4152 wmic.exe Token: 33 4152 wmic.exe Token: 34 4152 wmic.exe Token: 35 4152 wmic.exe Token: 36 4152 wmic.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1512 wrote to memory of 4512 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 84 PID 1512 wrote to memory of 4512 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 84 PID 1512 wrote to memory of 4512 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 84 PID 1512 wrote to memory of 4540 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 86 PID 1512 wrote to memory of 4540 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 86 PID 1512 wrote to memory of 4540 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 86 PID 1512 wrote to memory of 4152 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 88 PID 1512 wrote to memory of 4152 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 88 PID 1512 wrote to memory of 4152 1512 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe 88 - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe"C:\Users\Admin\AppData\Local\Temp\9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c.exe"1⤵
- UAC bypass
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1512 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4512
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4540
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4152
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C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
PID:4532
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\svhost.exe
- Size 666KB
- SHA256 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c
- MD5 1a1bd3c9901502ba239c242a43ffc7d3
- SHA1 1365c2d7edcf5e6e970bd7a8257a24eece404098
- SHA512 85fc17144dd0d739444acdb859b76c257570005e5587e9f49ede70cbac1a3b8eaf4325e745bff888fdbcd25174be750bb752bbb16185d6fb3df81cbd6a977b25
- SSDEEP 12288:ZYW1LNT35lDbK/LIVaN8+T7vwqyqhYMhWt918vulAiC9+m:dd35lDbKDIwWUDyqS5om3C9+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\svhost.exe
- Size 666KB
- SHA256 9e7723372ff1ee68d817cf9ac7de7c0994d528e6fcf7fb3fcf17125e4cb59d0c
- MD5 1a1bd3c9901502ba239c242a43ffc7d3
- SHA1 1365c2d7edcf5e6e970bd7a8257a24eece404098
- SHA512 85fc17144dd0d739444acdb859b76c257570005e5587e9f49ede70cbac1a3b8eaf4325e745bff888fdbcd25174be750bb752bbb16185d6fb3df81cbd6a977b25
- SSDEEP 12288:ZYW1LNT35lDbK/LIVaN8+T7vwqyqhYMhWt918vulAiC9+m:dd35lDbKDIwWUDyqS5om3C9+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Default\ntuser.dat.LOG2
- Size 536B
- SHA256 c2aa00fd3e05f2f36fe556748d6a0566b01c1d1c6f4e162519907689c1987490
- MD5 971d9980bdb7316c01e0b6f016479abd
- SHA1 b590d9b61d6c456d311936d6a31857fc84fec870
- SHA512 3463af9e6d8bc9f1f322f691cef8c12f571014b24bb5b47c99da34681668147cccd6793278912b20d1323f8634d6184cf84be9d9c2093dd8eb07ae165106be7b
- MD5 SHA1 SHA512
- Path \Device\HarddiskVolume1\Boot\!-Recovery_Instructions-!.html
- Size 5KB
- SHA256 40cf5ad30baa415f56c17bf4101536046cf85abefe1c72cb8f8dabc570f5c5af
- MD5 c453d11b7d6b27f40a61ec580126cc1c
- SHA1 e7f659f893970f2da877ee7a94698092a862210a
- SHA512 ddd54ab0dd2f5e9db22c3e7f897d0e65fc522247ff7a881aeb29299d20511b487145044a46794955dcaee085f7eacff6abf6deb40fab2f52ebdaa1f3b8bc574c
- SSDEEP 96:zn9Yxiwy14BK5NZaCft07Y0XGXJ0/KNeFUgeFHIwUR09ylay6H:znejy2BenzOUn0/KNHgvL09yoy6H
- MD5 SHA1 SHA512 SSDEEP