medusalocker | 1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281

Resubmissions

30-11-2023 10:51

231130-mx5qxsah79 10

29-06-2023 20:59

230629-zs72psfa95 10

29-06-2023 16:29

230629-tzp7ksec27 10

Analysis

max time kernel
293s
max time network
122s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
30-11-2023 10:51

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General

Target

medusa.exe
Size

235KB
MD5

f6f120d1262b88f79debb5d848ac7db9
SHA1

1339282f9b2d2a41326daf3cf284ec2ae8f0f93c
SHA256

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281
SHA512

1067c1a73cf891d651fa007f4ccc4452f32801fe3859933ef1bcc00985e35ce016fa6c601c0e3c10df2080fc9b8a776b2f18d40bd64dfb98177ab638c4b545bd
SSDEEP

6144:c5vMUmRTTgwnfeP+Jx1cLNAIyBcc9WrEWUC4wQh/6BeX:/U8Tgufnx1cLNncgQWUUQh/+e

Score

10^/10

medusalocker evasion ransomware spyware stealer trojan upx

Malware Config

Extracted

Path

\Device\HarddiskVolume1\Boot\HOW_TO_RECOVER_DATA.html

Ransom Note

<html> <style type="text/css"> body { background-color: #f5f5f5; } h1, h3{ text-align: center; text-transform: uppercase; font-weight: normal; } /*---*/ .tabs1{ display: block; margin: auto; } .tabs1 .head{ text-align: center; float: top; padding: 0px; text-transform: uppercase; font-weight: normal; display: block; background: #81bef7; color: #DF0101; font-size: 30px; } .tabs1 .identi { font-size: 10px; text-align: center; float: top; padding: 15px; display: block; background: #81bef7; color: #DFDFDF; } .tabs .content { background: #f5f5f5; /*text-align: center;*/ color: #000000; padding: 25px 15px; font-size: 15px; font-weight: 400; line-height: 20px; } .tabs .content a { color: #df0130; font-size: 23px; font-style: italic; text-decoration: none; line-height: 35px; } .tabs .content .text{ padding: 25px; line-height: 1.2; } </style> <body> <div class="tabs1"> <div class="head" ><b>Your personal ID:</b></div> <div class="identi"> <span style="width:1000px; color: #ffffff; font-size: 10px;">805D949EFEC1C85376DC5F480A6358332CC6206565A7C2D672F6143460319FF7CEEE1C55F6ED8429E95A7DAA5A8EA7B129D356E0A2AE5204697BC7B45F2FC95F<br>E996B2EA60E64E6474454598FFCF401402D13ED5F003B91F426018D8CCC22202BC2BDFCF8CD100B2F40677C805AEB62D07291A814CE5FF304FA4CEF2B983<br>E1CEA16E024E99BC16F84B0AD48B4A3295A4060EE630EDF029E5B7BC0B7C4F0B698C2670C7EC4590C8CD85B4FE5E177B9293F25911B1F0E807764015D922<br>BDA79F938284237D324346B06A90802C8037D92636FF44EA6387427379F8DAB76034115FA87F4C0D0E548CC14E52A37BB21DCFD71AB6E847AE56492F68B5<br>821C9E90CA86444CD377C8B5F7E1DD040EBBB080AC1E25B26049633A129B6A8193D25F268E09F90609745590E2D441663D74655525248BB2B7BF35B1275D<br>B93825F6143BCF879051E0E759FB6226A1ED12E7843428E34105A6496264C5DE8AD960299B807DF40D4318B3CF6ED148938029BA485E3ED794D93CE9CF86<br>4183B41979586B1BD734B25F07886CB8AAB31B69CFDFF2EA0EC900202894E95FA02BE09504A2A08D75768BF89FF95ACFAF7086750A8B8726B8E2AF35C136<br>A13BF0A7A708508ADB97FF9BC6639EB992C39661C3FC60FB79B91CF1D55A562141E4F2F2FE6098D8CC1FEFAE0E24C71CA3D75BADFCF448382466EBE0CE10<br>5EE442CE736031D33B9613080D93</span> <br>  </div> </div>  <div class="tabs">  <div class="tab"> <div id="tab-content1" class="content"> <div class="text">  <b>/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\</b><br> <b>All your important files have been encrypted!</b><br><br> <hr> Your files are safe! Only modified. (RSA+AES)<br><br> ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br> WILL PERMANENTLY CORRUPT IT.<br> DO NOT MODIFY ENCRYPTED FILES.<br> DO NOT RENAME ENCRYPTED FILES.<br><br> No software available on internet can help you. We are the only ones able to<br> solve your problem.<br><br> We gathered highly confidential/personal data. These data are currently stored on<br> a private server. This server will be immediately destroyed after your payment.<br> If you decide to not pay, we will release your data to public or re-seller.<br> So you can expect your data to be publicly available in the near future..<br><br> We only seek money and our goal is not to damage your reputation or prevent<br> your business from running.<br><br> You will can send us 2-3 non-important files and we will decrypt it for free<br> to prove we are able to give your files back.<br><br>  <hr> <b>Contact us for price and get decryption software.</b><br><br> <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</a><br> * Note that this server is available via Tor browser only<br><br> Follow the instructions to open the link:<br> 1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site.<br> 2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it.<br> 3. Now you have Tor browser. In the Tor Browser open <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion<br> </a> 4. Start a chat and follow the further instructions. <br> <hr> <b>If you can not use the above link, use the email:</b><br> <a href="[email protected] ">[email protected] </a> <br> <a href="[email protected] ">[email protected] </a> <br> <p>* To contact us, create a new free email account on the site: <a href="https://protonmail.com">protonmail.com <br> <b> IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br> </div> </div> </div>   </div> </div>  </div> </div> </body> </html>

Emails

href="[email protected]

">[email protected]

href="[email protected]

">[email protected]

Signatures

MedusaLocker
Ransomware with several variants first seen in September 2019.
ransomware medusalocker

MedusaLocker payload 17 IoCs

resource	yara_rule
behavioral1/memory/1392-146-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-258-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-718-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-869-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-870-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1976-874-0x0000000000180000-0x0000000000232000-memory.dmp	family_medusalocker
behavioral1/memory/1392-877-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-878-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-879-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-881-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-882-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-895-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-896-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-897-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-898-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-899-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker
behavioral1/memory/1392-900-0x0000000000130000-0x00000000001E2000-memory.dmp	family_medusalocker

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	medusa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	medusa.exe

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490
Renames multiple (281) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Executes dropped EXE 1 IoCs

pid	Process
1976	svhost.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 21 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1392-0-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-146-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-258-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-718-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-869-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-870-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/files/0x000d00000001201d-871.dat	upx
behavioral1/files/0x000d00000001201d-872.dat	upx
behavioral1/memory/1976-873-0x0000000000180000-0x0000000000232000-memory.dmp	upx
behavioral1/memory/1976-874-0x0000000000180000-0x0000000000232000-memory.dmp	upx
behavioral1/memory/1392-877-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-878-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-879-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-881-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-882-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-895-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-896-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-897-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-898-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-899-0x0000000000130000-0x00000000001E2000-memory.dmp	upx
behavioral1/memory/1392-900-0x0000000000130000-0x00000000001E2000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	medusa.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	\??\Z:\$RECYCLE.BIN\S-1-5-21-2084844033-2744876406-2053742436-1000\desktop.ini	medusa.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	medusa.exe
File opened (read-only)	\??\G:	medusa.exe
File opened (read-only)	\??\I:	medusa.exe
File opened (read-only)	\??\M:	medusa.exe
File opened (read-only)	\??\W:	medusa.exe
File opened (read-only)	\??\X:	medusa.exe
File opened (read-only)	\??\Y:	medusa.exe
File opened (read-only)	\??\F:	medusa.exe
File opened (read-only)	\??\A:	medusa.exe
File opened (read-only)	\??\O:	medusa.exe
File opened (read-only)	\??\Q:	medusa.exe
File opened (read-only)	\??\T:	medusa.exe
File opened (read-only)	\??\P:	medusa.exe
File opened (read-only)	\??\R:	medusa.exe
File opened (read-only)	\??\S:	medusa.exe
File opened (read-only)	\??\U:	medusa.exe
File opened (read-only)	\??\B:	medusa.exe
File opened (read-only)	\??\J:	medusa.exe
File opened (read-only)	\??\L:	medusa.exe
File opened (read-only)	\??\N:	medusa.exe
File opened (read-only)	\??\H:	medusa.exe
File opened (read-only)	\??\K:	medusa.exe
File opened (read-only)	\??\V:	medusa.exe
File opened (read-only)	\??\Z:	medusa.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Interacts with shadow copies 2 TTPs 3 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
2768	vssadmin.exe
2256	vssadmin.exe
2800	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe
1392	medusa.exe

Suspicious use of AdjustPrivilegeToken 63 IoCs

description	pid	Process
Token: SeBackupPrivilege	2720	vssvc.exe
Token: SeRestorePrivilege	2720	vssvc.exe
Token: SeAuditPrivilege	2720	vssvc.exe
Token: SeIncreaseQuotaPrivilege	3028	wmic.exe
Token: SeSecurityPrivilege	3028	wmic.exe
Token: SeTakeOwnershipPrivilege	3028	wmic.exe
Token: SeLoadDriverPrivilege	3028	wmic.exe
Token: SeSystemProfilePrivilege	3028	wmic.exe
Token: SeSystemtimePrivilege	3028	wmic.exe
Token: SeProfSingleProcessPrivilege	3028	wmic.exe
Token: SeIncBasePriorityPrivilege	3028	wmic.exe
Token: SeCreatePagefilePrivilege	3028	wmic.exe
Token: SeBackupPrivilege	3028	wmic.exe
Token: SeRestorePrivilege	3028	wmic.exe
Token: SeShutdownPrivilege	3028	wmic.exe
Token: SeDebugPrivilege	3028	wmic.exe
Token: SeSystemEnvironmentPrivilege	3028	wmic.exe
Token: SeRemoteShutdownPrivilege	3028	wmic.exe
Token: SeUndockPrivilege	3028	wmic.exe
Token: SeManageVolumePrivilege	3028	wmic.exe
Token: 33	3028	wmic.exe
Token: 34	3028	wmic.exe
Token: 35	3028	wmic.exe
Token: SeIncreaseQuotaPrivilege	2604	wmic.exe
Token: SeSecurityPrivilege	2604	wmic.exe
Token: SeTakeOwnershipPrivilege	2604	wmic.exe
Token: SeLoadDriverPrivilege	2604	wmic.exe
Token: SeSystemProfilePrivilege	2604	wmic.exe
Token: SeSystemtimePrivilege	2604	wmic.exe
Token: SeProfSingleProcessPrivilege	2604	wmic.exe
Token: SeIncBasePriorityPrivilege	2604	wmic.exe
Token: SeCreatePagefilePrivilege	2604	wmic.exe
Token: SeBackupPrivilege	2604	wmic.exe
Token: SeRestorePrivilege	2604	wmic.exe
Token: SeShutdownPrivilege	2604	wmic.exe
Token: SeDebugPrivilege	2604	wmic.exe
Token: SeSystemEnvironmentPrivilege	2604	wmic.exe
Token: SeRemoteShutdownPrivilege	2604	wmic.exe
Token: SeUndockPrivilege	2604	wmic.exe
Token: SeManageVolumePrivilege	2604	wmic.exe
Token: 33	2604	wmic.exe
Token: 34	2604	wmic.exe
Token: 35	2604	wmic.exe
Token: SeIncreaseQuotaPrivilege	2572	wmic.exe
Token: SeSecurityPrivilege	2572	wmic.exe
Token: SeTakeOwnershipPrivilege	2572	wmic.exe
Token: SeLoadDriverPrivilege	2572	wmic.exe
Token: SeSystemProfilePrivilege	2572	wmic.exe
Token: SeSystemtimePrivilege	2572	wmic.exe
Token: SeProfSingleProcessPrivilege	2572	wmic.exe
Token: SeIncBasePriorityPrivilege	2572	wmic.exe
Token: SeCreatePagefilePrivilege	2572	wmic.exe
Token: SeBackupPrivilege	2572	wmic.exe
Token: SeRestorePrivilege	2572	wmic.exe
Token: SeShutdownPrivilege	2572	wmic.exe
Token: SeDebugPrivilege	2572	wmic.exe
Token: SeSystemEnvironmentPrivilege	2572	wmic.exe
Token: SeRemoteShutdownPrivilege	2572	wmic.exe
Token: SeUndockPrivilege	2572	wmic.exe
Token: SeManageVolumePrivilege	2572	wmic.exe
Token: 33	2572	wmic.exe
Token: 34	2572	wmic.exe
Token: 35	2572	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1392 wrote to memory of 2768	1392	medusa.exe	28
PID 1392 wrote to memory of 2768	1392	medusa.exe	28
PID 1392 wrote to memory of 2768	1392	medusa.exe	28
PID 1392 wrote to memory of 2768	1392	medusa.exe	28
PID 1392 wrote to memory of 3028	1392	medusa.exe	31
PID 1392 wrote to memory of 3028	1392	medusa.exe	31
PID 1392 wrote to memory of 3028	1392	medusa.exe	31
PID 1392 wrote to memory of 3028	1392	medusa.exe	31
PID 1392 wrote to memory of 2256	1392	medusa.exe	33
PID 1392 wrote to memory of 2256	1392	medusa.exe	33
PID 1392 wrote to memory of 2256	1392	medusa.exe	33
PID 1392 wrote to memory of 2256	1392	medusa.exe	33
PID 1392 wrote to memory of 2604	1392	medusa.exe	35
PID 1392 wrote to memory of 2604	1392	medusa.exe	35
PID 1392 wrote to memory of 2604	1392	medusa.exe	35
PID 1392 wrote to memory of 2604	1392	medusa.exe	35
PID 1392 wrote to memory of 2800	1392	medusa.exe	37
PID 1392 wrote to memory of 2800	1392	medusa.exe	37
PID 1392 wrote to memory of 2800	1392	medusa.exe	37
PID 1392 wrote to memory of 2800	1392	medusa.exe	37
PID 1392 wrote to memory of 2572	1392	medusa.exe	39
PID 1392 wrote to memory of 2572	1392	medusa.exe	39
PID 1392 wrote to memory of 2572	1392	medusa.exe	39
PID 1392 wrote to memory of 2572	1392	medusa.exe	39
PID 3024 wrote to memory of 1976	3024	taskeng.exe	46
PID 3024 wrote to memory of 1976	3024	taskeng.exe	46
PID 3024 wrote to memory of 1976	3024	taskeng.exe	46
PID 3024 wrote to memory of 1976	3024	taskeng.exe	46

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	medusa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	medusa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	medusa.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\medusa.exe
"C:\Users\Admin\AppData\Local\Temp\medusa.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1392
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin.exe Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:2768
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3028
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin.exe Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:2256
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2604
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin.exe Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:2800
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2572

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2720

C:\Windows\system32\taskeng.exe
taskeng.exe {32841301-DBDA-46F8-A0E8-890FD270301E} S-1-5-21-2084844033-2744876406-2053742436-1000:GGPVHMXR\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Users\Admin\AppData\Roaming\svhost.exe
  C:\Users\Admin\AppData\Roaming\svhost.exe
  2⤵
  - Executes dropped EXE
  PID:1976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\svhost.exe

Filesize
235KB

MD5
f6f120d1262b88f79debb5d848ac7db9

SHA1
1339282f9b2d2a41326daf3cf284ec2ae8f0f93c

SHA256
1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281

SHA512
1067c1a73cf891d651fa007f4ccc4452f32801fe3859933ef1bcc00985e35ce016fa6c601c0e3c10df2080fc9b8a776b2f18d40bd64dfb98177ab638c4b545bd

Download Submit
C:\Users\Admin\AppData\Roaming\svhost.exe

Filesize
235KB

MD5
f6f120d1262b88f79debb5d848ac7db9

SHA1
1339282f9b2d2a41326daf3cf284ec2ae8f0f93c

SHA256
1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281

SHA512
1067c1a73cf891d651fa007f4ccc4452f32801fe3859933ef1bcc00985e35ce016fa6c601c0e3c10df2080fc9b8a776b2f18d40bd64dfb98177ab638c4b545bd

Download Submit
C:\Users\Default\NTUSER.DAT.LOG2

Filesize
536B

MD5
7980c2a3045f8c15d729e31dbde2446b

SHA1
f4a6c45c0cb637c7b9a33878ca26bf6c239539da

SHA256
bc65c7c079b40b64a5994302ce40fc2598172307c2f44ebb39ce52dd83dbea1d

SHA512
9d4c1780d514548e58f94a36684f8cf92b0adc2db2866e3df32d3c8e0975135216930c884c6e57a564a332edc5a710eddab323c3157c8adbdd9d0b6de7eee30f

Download Submit
\Device\HarddiskVolume1\Boot\HOW_TO_RECOVER_DATA.html

Filesize
4KB

MD5
cda5647b3e7d845925e1f9d60c101be1

SHA1
a9a9f5581194c533d2260420b921ef3a3c6acde3

SHA256
f19bcf6314627376b6846339f4b2b65755e98cafdeab010307a5d1b8125c31aa

SHA512
66000537677b94bbc6d5d74f7e3c871d567828c1dbc8c81d2bc91d5387708ee37f26c9caa961ea824ed33a04810be7e4a9f76a9f4b572759f138719088d58034

Download Submit
memory/1392-881-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-878-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-869-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-870-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-258-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-146-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-900-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-899-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-877-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-718-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-879-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-0-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-882-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-895-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-896-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-897-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1392-898-0x0000000000130000-0x00000000001E2000-memory.dmp

Filesize
712KB

Download
memory/1976-874-0x0000000000180000-0x0000000000232000-memory.dmp

Filesize
712KB

Download
memory/1976-873-0x0000000000180000-0x0000000000232000-memory.dmp

Filesize
712KB

Download