avaddon | 9d937319d49327e2f78541ddbf578d78eae6c411961cffe1130dd81761f66099

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03-04-2024 19:00

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General

Target

d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
Size

441KB
MD5

b1758767d10c75d1589c16763fca6fd3
SHA1

2722f21a31859ea735e908a1c705d07b139e3b12
SHA256

d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb
SHA512

93bdfaf8a7b35e3c0110e931a35c5a901c8acf06b36dd9e8cba9b770be642525ba0350ae94d68556961b06b0d802cd2e1997fc73849c643f76eba721215abf5e
SSDEEP

12288:5I7bv0KUN/9MISQBqz9xbwL5A++dMncx4wjSvh:K7QzuyErzrSwjMh

Score

10^/10

avaddon evasion ransomware trojan

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\USZgV_readme_.txt

Family

avaddon

Ransom Note

-------=== Your network has been infected! ===------- ***************** DO NOT DELETE THIS FILE UNTIL ALL YOUR DATA HAVE BEEN RECOVERED ***************** All your documents, photos, databases and other important files have been encrypted and have the extension: .CeBEBaABB You are not able to decrypt it by yourself. But don't worry, we can help you to restore all your files! The only way to restore your files is to buy our special software. Only we can give you this software and only we can restore your files! We have also downloaded a lot of private data from your network. If you do not contact as in a 3 days we will post information about your breach on our public news website (avaddongun7rngel.onion) and after 7 days the whole downloaded info. You can get more information on our page, which is located in a Tor hidden network. How to get to our page -------------------------------------------------------------------------------- | | 1. Download Tor browser - https://www.torproject.org/ | | 2. Install Tor browser | | 3. Open link in Tor browser - avaddonbotrxmuyl.onion | | 4. Follow the instructions on this page | -------------------------------------------------------------------------------- Your ID: -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- * DO NOT TRY TO RECOVER FILES YOURSELF! * DO NOT MODIFY ENCRYPTED FILES! * * * OTHERWISE, YOU MAY LOSE ALL YOUR FILES FOREVER! * * * QxUdqm8cSW2aBFYKbpX4AB0HD13U

URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Desktop\USZgV_readme_.txt

Family

avaddon

Ransom Note

URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Default\USZgV_readme_.txt

Family

avaddon

Ransom Note

URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Signatures

Avaddon
Ransomware-as-a-service first released in June 2020 and currently expanding its userbase among criminal actors.
ransomware avaddon

Avaddon payload 1 IoCs

resource	yara_rule
behavioral1/memory/2904-489-0x0000000000400000-0x00000000005E3204-memory.dmp	family_avaddon

Process spawned unexpected child process 3 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2412	2432	wmic.exe	29
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2428	2432	wmic.exe	29
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2484	2432	wmic.exe	29

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"	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.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 (168) 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
2904	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe

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"	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	\??\Z:\$RECYCLE.BIN\S-1-5-21-330940541-141609230-1670313778-1000\desktop.ini	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.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)	\??\H:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\N:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\O:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\S:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\U:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\V:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\E:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\G:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\I:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\J:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\K:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\P:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\T:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\B:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\L:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\Q:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\X:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\Z:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\F:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\A:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\M:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\R:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\W:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
File opened (read-only)	\??\Y:	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.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
1512	vssadmin.exe
1252	vssadmin.exe
2000	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2412	wmic.exe
Token: SeSecurityPrivilege	2412	wmic.exe
Token: SeTakeOwnershipPrivilege	2412	wmic.exe
Token: SeLoadDriverPrivilege	2412	wmic.exe
Token: SeSystemProfilePrivilege	2412	wmic.exe
Token: SeSystemtimePrivilege	2412	wmic.exe
Token: SeProfSingleProcessPrivilege	2412	wmic.exe
Token: SeIncBasePriorityPrivilege	2412	wmic.exe
Token: SeCreatePagefilePrivilege	2412	wmic.exe
Token: SeBackupPrivilege	2412	wmic.exe
Token: SeRestorePrivilege	2412	wmic.exe
Token: SeShutdownPrivilege	2412	wmic.exe
Token: SeDebugPrivilege	2412	wmic.exe
Token: SeSystemEnvironmentPrivilege	2412	wmic.exe
Token: SeRemoteShutdownPrivilege	2412	wmic.exe
Token: SeUndockPrivilege	2412	wmic.exe
Token: SeManageVolumePrivilege	2412	wmic.exe
Token: 33	2412	wmic.exe
Token: 34	2412	wmic.exe
Token: 35	2412	wmic.exe
Token: SeIncreaseQuotaPrivilege	2428	wmic.exe
Token: SeSecurityPrivilege	2428	wmic.exe
Token: SeTakeOwnershipPrivilege	2428	wmic.exe
Token: SeLoadDriverPrivilege	2428	wmic.exe
Token: SeSystemProfilePrivilege	2428	wmic.exe
Token: SeSystemtimePrivilege	2428	wmic.exe
Token: SeProfSingleProcessPrivilege	2428	wmic.exe
Token: SeIncBasePriorityPrivilege	2428	wmic.exe
Token: SeCreatePagefilePrivilege	2428	wmic.exe
Token: SeBackupPrivilege	2428	wmic.exe
Token: SeRestorePrivilege	2428	wmic.exe
Token: SeShutdownPrivilege	2428	wmic.exe
Token: SeDebugPrivilege	2428	wmic.exe
Token: SeSystemEnvironmentPrivilege	2428	wmic.exe
Token: SeRemoteShutdownPrivilege	2428	wmic.exe
Token: SeUndockPrivilege	2428	wmic.exe
Token: SeManageVolumePrivilege	2428	wmic.exe
Token: 33	2428	wmic.exe
Token: 34	2428	wmic.exe
Token: 35	2428	wmic.exe
Token: SeIncreaseQuotaPrivilege	2484	wmic.exe
Token: SeSecurityPrivilege	2484	wmic.exe
Token: SeTakeOwnershipPrivilege	2484	wmic.exe
Token: SeLoadDriverPrivilege	2484	wmic.exe
Token: SeSystemProfilePrivilege	2484	wmic.exe
Token: SeSystemtimePrivilege	2484	wmic.exe
Token: SeProfSingleProcessPrivilege	2484	wmic.exe
Token: SeIncBasePriorityPrivilege	2484	wmic.exe
Token: SeCreatePagefilePrivilege	2484	wmic.exe
Token: SeBackupPrivilege	2484	wmic.exe
Token: SeRestorePrivilege	2484	wmic.exe
Token: SeShutdownPrivilege	2484	wmic.exe
Token: SeDebugPrivilege	2484	wmic.exe
Token: SeSystemEnvironmentPrivilege	2484	wmic.exe
Token: SeRemoteShutdownPrivilege	2484	wmic.exe
Token: SeUndockPrivilege	2484	wmic.exe
Token: SeManageVolumePrivilege	2484	wmic.exe
Token: 33	2484	wmic.exe
Token: 34	2484	wmic.exe
Token: 35	2484	wmic.exe
Token: SeIncreaseQuotaPrivilege	2824	wmic.exe
Token: SeSecurityPrivilege	2824	wmic.exe
Token: SeTakeOwnershipPrivilege	2824	wmic.exe
Token: SeLoadDriverPrivilege	2824	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2824	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	36
PID 2744 wrote to memory of 2824	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	36
PID 2744 wrote to memory of 2824	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	36
PID 2744 wrote to memory of 2824	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	36
PID 2744 wrote to memory of 1252	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	41
PID 2744 wrote to memory of 1252	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	41
PID 2744 wrote to memory of 1252	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	41
PID 2744 wrote to memory of 1252	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	41
PID 2744 wrote to memory of 348	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	43
PID 2744 wrote to memory of 348	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	43
PID 2744 wrote to memory of 348	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	43
PID 2744 wrote to memory of 348	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	43
PID 2744 wrote to memory of 2000	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	45
PID 2744 wrote to memory of 2000	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	45
PID 2744 wrote to memory of 2000	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	45
PID 2744 wrote to memory of 2000	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	45
PID 2744 wrote to memory of 2216	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	47
PID 2744 wrote to memory of 2216	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	47
PID 2744 wrote to memory of 2216	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	47
PID 2744 wrote to memory of 2216	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	47
PID 2744 wrote to memory of 1512	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	49
PID 2744 wrote to memory of 1512	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	49
PID 2744 wrote to memory of 1512	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	49
PID 2744 wrote to memory of 1512	2744	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe	49
PID 1080 wrote to memory of 2904	1080	taskeng.exe	54
PID 1080 wrote to memory of 2904	1080	taskeng.exe	54
PID 1080 wrote to memory of 2904	1080	taskeng.exe	54
PID 1080 wrote to memory of 2904	1080	taskeng.exe	54

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"	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.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\d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
"C:\Users\Admin\AppData\Local\Temp\d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.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:2744
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2824
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:1252
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:348
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:2000
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:2216
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:1512

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2412

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2428

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2484

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:1492

C:\Windows\system32\taskeng.exe
taskeng.exe {8CCE574B-29CF-4705-8DA7-9E7C249B52FF} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe
  2⤵
  - Executes dropped EXE
  PID:2904

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

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe

Filesize
441KB

MD5
b1758767d10c75d1589c16763fca6fd3

SHA1
2722f21a31859ea735e908a1c705d07b139e3b12

SHA256
d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb

SHA512
93bdfaf8a7b35e3c0110e931a35c5a901c8acf06b36dd9e8cba9b770be642525ba0350ae94d68556961b06b0d802cd2e1997fc73849c643f76eba721215abf5e

Download Submit
C:\Users\Admin\Desktop\USZgV_readme_.txt

Filesize
3KB

MD5
76c0c32f759fcfd15fa3b3aa1647e5cb

SHA1
e10fba48c7e0f2d3c34c626c3d45e1753f674043

SHA256
be1c2fc0c115288e8011e1fe6ebdc3811301906258e51d596028ac2ee98b6516

SHA512
c3d05f4cae93cfedf63a008a4b12c65e87258d811e1e141326dd9134aabadec6045d09c7bc56738e255e0a19df3434390f16732e94fc541499d9c30e5b07e2e5

Download Submit
C:\Users\Admin\Downloads\USZgV_readme_.txt

Filesize
3KB

MD5
590892dc953a3050b085fc0ccc37f852

SHA1
42abebd55f8d3338a44887a9effa09b92d1177d5

SHA256
0dc932201dcaf52c3d9e19e2e0ef22e41712f77dfe81e955f63d41478f9a2bba

SHA512
a048341bcc099c67f808c96bc586c988cb1a043f147d652c79e897ed89ebc6f18a70baff646282b2d237a099bad4843d207620b20b59f0b0135076b5932a7454

Download Submit
C:\Users\Default\USZgV_readme_.txt

Filesize
3KB

MD5
a11ad38acea8f0405989ec6dab4cba47

SHA1
4e05a4a832a4f7015a4d55d7b8bfe0fd34e67cfb

SHA256
08e314cac876c561cfab8be373a58ce0b5df207c056d606078c8eb54305baf81

SHA512
9fce169387ea208e3818e9ed3e3d669681ec11ecc57ae5a02f575ba08235d7f352f614691002ec4ceacf967a5159e4140562ed8d18ef69cc63225f12ea4dd071

Download Submit
memory/2744-0-0x0000000000400000-0x00000000005E3204-memory.dmp

Filesize
1.9MB

Download
memory/2904-489-0x0000000000400000-0x00000000005E3204-memory.dmp

Filesize
1.9MB

Download