avaddon | 8280597f567eb6295902fdc0cdc0638d4188462eb227c684f424546b49b3ffa0

Analysis

max time kernel
151s
max time network
127s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
19/11/2023, 21:14

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Report Analysis Logs

General

Target

48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
Size

775KB
MD5

117da2dd6fa24616f63eb43d5a15e5d3
SHA1

b4d70eecdef52ceef15f04a025d1ab08f193fb97
SHA256

48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275
SHA512

de2e5538e8dd8210b630eca0fc611f0ba0dcb805b3a745c38a6f46ee9acfe8785c917b9452e0d6f70f675030430b65b352d695106bae639b20e0dbb2dd95e375
SSDEEP

24576:TCsQ9+OXLpMePfI8TgmBTCDqEbOpPtpFhAxfq:5HOXLpMePfzVTCD7gPtLhQfq

Score

10^/10

avaddon evasion ransomware trojan

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\87hbL_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: .aCCEbDBccA 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! * * * 4ccYgajpJLjYJBq4K0pQLl

URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Documents\87hbL_readme_.txt

Family

avaddon

Ransom Note

URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Music\87hbL_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 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000012027-654.dat	family_avaddon
behavioral1/files/0x0008000000012027-655.dat	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	2532	2808	wmic.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2200	2808	wmic.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2484	2808	wmic.exe	28

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\ConsentPromptBehaviorAdmin = "0"	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.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 (220) 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
888	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.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"	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	\??\Z:\$RECYCLE.BIN\S-1-5-21-3618187007-3650799920-3290345941-1000\desktop.ini	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.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)	\??\J:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\N:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\R:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\T:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\G:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\B:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\E:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\K:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\L:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\M:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\O:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\A:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\I:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\U:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\W:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\Y:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\Z:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\F:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\H:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\Q:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\S:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\V:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\X:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
File opened (read-only)	\??\P:	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.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
2712	vssadmin.exe
2548	vssadmin.exe
1328	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2200	wmic.exe
Token: SeSecurityPrivilege	2200	wmic.exe
Token: SeTakeOwnershipPrivilege	2200	wmic.exe
Token: SeLoadDriverPrivilege	2200	wmic.exe
Token: SeSystemProfilePrivilege	2200	wmic.exe
Token: SeSystemtimePrivilege	2200	wmic.exe
Token: SeProfSingleProcessPrivilege	2200	wmic.exe
Token: SeIncBasePriorityPrivilege	2200	wmic.exe
Token: SeCreatePagefilePrivilege	2200	wmic.exe
Token: SeBackupPrivilege	2200	wmic.exe
Token: SeRestorePrivilege	2200	wmic.exe
Token: SeShutdownPrivilege	2200	wmic.exe
Token: SeDebugPrivilege	2200	wmic.exe
Token: SeSystemEnvironmentPrivilege	2200	wmic.exe
Token: SeRemoteShutdownPrivilege	2200	wmic.exe
Token: SeUndockPrivilege	2200	wmic.exe
Token: SeManageVolumePrivilege	2200	wmic.exe
Token: 33	2200	wmic.exe
Token: 34	2200	wmic.exe
Token: 35	2200	wmic.exe
Token: SeIncreaseQuotaPrivilege	2532	wmic.exe
Token: SeSecurityPrivilege	2532	wmic.exe
Token: SeTakeOwnershipPrivilege	2532	wmic.exe
Token: SeLoadDriverPrivilege	2532	wmic.exe
Token: SeSystemProfilePrivilege	2532	wmic.exe
Token: SeSystemtimePrivilege	2532	wmic.exe
Token: SeProfSingleProcessPrivilege	2532	wmic.exe
Token: SeIncBasePriorityPrivilege	2532	wmic.exe
Token: SeCreatePagefilePrivilege	2532	wmic.exe
Token: SeBackupPrivilege	2532	wmic.exe
Token: SeRestorePrivilege	2532	wmic.exe
Token: SeShutdownPrivilege	2532	wmic.exe
Token: SeDebugPrivilege	2532	wmic.exe
Token: SeSystemEnvironmentPrivilege	2532	wmic.exe
Token: SeRemoteShutdownPrivilege	2532	wmic.exe
Token: SeUndockPrivilege	2532	wmic.exe
Token: SeManageVolumePrivilege	2532	wmic.exe
Token: 33	2532	wmic.exe
Token: 34	2532	wmic.exe
Token: 35	2532	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	2200	wmic.exe
Token: SeSecurityPrivilege	2200	wmic.exe
Token: SeTakeOwnershipPrivilege	2200	wmic.exe
Token: SeLoadDriverPrivilege	2200	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 2076	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	35
PID 2836 wrote to memory of 2076	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	35
PID 2836 wrote to memory of 2076	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	35
PID 2836 wrote to memory of 2076	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	35
PID 2836 wrote to memory of 2548	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	40
PID 2836 wrote to memory of 2548	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	40
PID 2836 wrote to memory of 2548	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	40
PID 2836 wrote to memory of 2548	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	40
PID 2836 wrote to memory of 2040	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	42
PID 2836 wrote to memory of 2040	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	42
PID 2836 wrote to memory of 2040	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	42
PID 2836 wrote to memory of 2040	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	42
PID 2836 wrote to memory of 1328	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	44
PID 2836 wrote to memory of 1328	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	44
PID 2836 wrote to memory of 1328	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	44
PID 2836 wrote to memory of 1328	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	44
PID 2836 wrote to memory of 1968	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	46
PID 2836 wrote to memory of 1968	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	46
PID 2836 wrote to memory of 1968	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	46
PID 2836 wrote to memory of 1968	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	46
PID 2836 wrote to memory of 2712	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	48
PID 2836 wrote to memory of 2712	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	48
PID 2836 wrote to memory of 2712	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	48
PID 2836 wrote to memory of 2712	2836	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe	48
PID 1720 wrote to memory of 888	1720	taskeng.exe	54
PID 1720 wrote to memory of 888	1720	taskeng.exe	54
PID 1720 wrote to memory of 888	1720	taskeng.exe	54
PID 1720 wrote to memory of 888	1720	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"	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.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\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
"C:\Users\Admin\AppData\Local\Temp\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.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:2836
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:2076
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:2548
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:2040
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:1328
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:1968
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:2712

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2532

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2200

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:524

C:\Windows\system32\taskeng.exe
taskeng.exe {11339D9D-9C1B-4F3E-9901-C75D972B7B0B} S-1-5-21-3618187007-3650799920-3290345941-1000:BPDFUYWR\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
  2⤵
  - Executes dropped EXE
  PID:888

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\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe

Filesize
775KB

MD5
117da2dd6fa24616f63eb43d5a15e5d3

SHA1
b4d70eecdef52ceef15f04a025d1ab08f193fb97

SHA256
48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275

SHA512
de2e5538e8dd8210b630eca0fc611f0ba0dcb805b3a745c38a6f46ee9acfe8785c917b9452e0d6f70f675030430b65b352d695106bae639b20e0dbb2dd95e375

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe

Filesize
775KB

MD5
117da2dd6fa24616f63eb43d5a15e5d3

SHA1
b4d70eecdef52ceef15f04a025d1ab08f193fb97

SHA256
48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275

SHA512
de2e5538e8dd8210b630eca0fc611f0ba0dcb805b3a745c38a6f46ee9acfe8785c917b9452e0d6f70f675030430b65b352d695106bae639b20e0dbb2dd95e375

Download Submit
C:\Users\Admin\Desktop\87hbL_readme_.txt

Filesize
3KB

MD5
a3117a4d01d6dbbbac24a78469ea8bf3

SHA1
08cec393042d1ca4b18193a40334d5d4a05aeaf8

SHA256
ce150ea5c8000d7957ea0ac32cf1b08ce5501dde5e659aa2f4f7f0af78c6a597

SHA512
b9b4ea865c6e8323b74570036c9cf35d5f16eeacb333f685a855483b37ff726a3805e4937c0258ed067fd3612936c4cb359c4e39d43524acd57f09d93311b1a4

Download Submit
C:\Users\Admin\Documents\87hbL_readme_.txt

Filesize
3KB

MD5
6f442d100826fa3768e809e201396d2f

SHA1
721d086bf51f730c816e422bd2b2d4bf212d99d7

SHA256
772938bdb0c3e1dc780479ea759a7a119b371810ef6a9f5165dd7daaa9144002

SHA512
72497bdb906d201f93f168d489ae5a825af0d176c5b09bc6c7b8c4b66b113a7c383e5a988a18e49674960eeac17fcabdb9d6741deec1f81c98eab3acd496fdfe

Download Submit
C:\Users\Admin\Music\87hbL_readme_.txt

Filesize
3KB

MD5
f45f97eb4b454facb7b61f19a974ed65

SHA1
5408ea3d84e4cf57e1f1b89a602593bcb1992dec

SHA256
dea762e8a3d0111e973f358e712ac49646cea9680c880986dc5df27a3b5d872f

SHA512
7011e0711ad7b629befb0e36ee9a09e70dc47192cab218f6014f9bcd2b9b534afef21f8fbb791770777dc5186e23ba8b7f5544425cde7fcc8ad91d67ae02d67f

Download Submit