avaddon | 1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12/10/2023, 13:28

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General

Target

1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
Size

775KB
MD5

0b486fe0503524cfe4726a4022fa6a68
SHA1

297dea71d489768ce45d23b0f8a45424b469ab00
SHA256

1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2
SHA512

f4273ca5cc3a9360af67f4b4ee0bf067cf218c5dc8caeafbfa1b809715effe742f2e1f54e4fe9ec8d4b8e3ae697d57f91c2b49bdf203648508d75d4a76f53619
SSDEEP

24576:TCs99+OXLpMePfI8TgmBTCDqEbOpPtpFhyxfq:5GOXLpMePfzVTCD7gPtLhSfq

Score

10^/10

avaddon evasion ransomware trojan

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\bPI7x_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: .bcEEBeCBAb 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! * * * AmcgR692jdov1nV

URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Documents\bPI7x_readme_.txt

Family

avaddon

Ransom Note

URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Favorites\Microsoft Websites\bPI7x_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/0x000900000000e621-516.dat	family_avaddon
behavioral1/files/0x000900000000e621-517.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	2496	2744	wmic.exe	29
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2764	2744	wmic.exe	29
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2628	2744	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"	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.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 (173) 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
680	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.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"	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	\??\Z:\$RECYCLE.BIN\S-1-5-21-2180306848-1874213455-4093218721-1000\desktop.ini	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.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)	\??\M:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\N:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\R:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\B:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\I:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\Q:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\T:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\V:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\X:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\F:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\H:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\L:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\O:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\P:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\S:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\U:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\W:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\J:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\K:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\G:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\Y:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\Z:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\A:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
File opened (read-only)	\??\E:	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.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
1876	vssadmin.exe
324	vssadmin.exe
1760	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2496	wmic.exe
Token: SeSecurityPrivilege	2496	wmic.exe
Token: SeTakeOwnershipPrivilege	2496	wmic.exe
Token: SeLoadDriverPrivilege	2496	wmic.exe
Token: SeSystemProfilePrivilege	2496	wmic.exe
Token: SeSystemtimePrivilege	2496	wmic.exe
Token: SeProfSingleProcessPrivilege	2496	wmic.exe
Token: SeIncBasePriorityPrivilege	2496	wmic.exe
Token: SeCreatePagefilePrivilege	2496	wmic.exe
Token: SeBackupPrivilege	2496	wmic.exe
Token: SeRestorePrivilege	2496	wmic.exe
Token: SeShutdownPrivilege	2496	wmic.exe
Token: SeDebugPrivilege	2496	wmic.exe
Token: SeSystemEnvironmentPrivilege	2496	wmic.exe
Token: SeRemoteShutdownPrivilege	2496	wmic.exe
Token: SeUndockPrivilege	2496	wmic.exe
Token: SeManageVolumePrivilege	2496	wmic.exe
Token: 33	2496	wmic.exe
Token: 34	2496	wmic.exe
Token: 35	2496	wmic.exe
Token: SeIncreaseQuotaPrivilege	2764	wmic.exe
Token: SeSecurityPrivilege	2764	wmic.exe
Token: SeTakeOwnershipPrivilege	2764	wmic.exe
Token: SeLoadDriverPrivilege	2764	wmic.exe
Token: SeSystemProfilePrivilege	2764	wmic.exe
Token: SeSystemtimePrivilege	2764	wmic.exe
Token: SeProfSingleProcessPrivilege	2764	wmic.exe
Token: SeIncBasePriorityPrivilege	2764	wmic.exe
Token: SeCreatePagefilePrivilege	2764	wmic.exe
Token: SeBackupPrivilege	2764	wmic.exe
Token: SeRestorePrivilege	2764	wmic.exe
Token: SeShutdownPrivilege	2764	wmic.exe
Token: SeDebugPrivilege	2764	wmic.exe
Token: SeSystemEnvironmentPrivilege	2764	wmic.exe
Token: SeRemoteShutdownPrivilege	2764	wmic.exe
Token: SeUndockPrivilege	2764	wmic.exe
Token: SeManageVolumePrivilege	2764	wmic.exe
Token: 33	2764	wmic.exe
Token: 34	2764	wmic.exe
Token: 35	2764	wmic.exe
Token: SeIncreaseQuotaPrivilege	2628	wmic.exe
Token: SeSecurityPrivilege	2628	wmic.exe
Token: SeTakeOwnershipPrivilege	2628	wmic.exe
Token: SeLoadDriverPrivilege	2628	wmic.exe
Token: SeSystemProfilePrivilege	2628	wmic.exe
Token: SeSystemtimePrivilege	2628	wmic.exe
Token: SeProfSingleProcessPrivilege	2628	wmic.exe
Token: SeIncBasePriorityPrivilege	2628	wmic.exe
Token: SeCreatePagefilePrivilege	2628	wmic.exe
Token: SeBackupPrivilege	2628	wmic.exe
Token: SeRestorePrivilege	2628	wmic.exe
Token: SeShutdownPrivilege	2628	wmic.exe
Token: SeDebugPrivilege	2628	wmic.exe
Token: SeSystemEnvironmentPrivilege	2628	wmic.exe
Token: SeRemoteShutdownPrivilege	2628	wmic.exe
Token: SeUndockPrivilege	2628	wmic.exe
Token: SeManageVolumePrivilege	2628	wmic.exe
Token: 33	2628	wmic.exe
Token: 34	2628	wmic.exe
Token: 35	2628	wmic.exe
Token: SeIncreaseQuotaPrivilege	2496	wmic.exe
Token: SeSecurityPrivilege	2496	wmic.exe
Token: SeTakeOwnershipPrivilege	2496	wmic.exe
Token: SeLoadDriverPrivilege	2496	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1172 wrote to memory of 2684	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	35
PID 1172 wrote to memory of 2684	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	35
PID 1172 wrote to memory of 2684	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	35
PID 1172 wrote to memory of 2684	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	35
PID 1172 wrote to memory of 1876	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	41
PID 1172 wrote to memory of 1876	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	41
PID 1172 wrote to memory of 1876	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	41
PID 1172 wrote to memory of 1876	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	41
PID 1172 wrote to memory of 2840	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	43
PID 1172 wrote to memory of 2840	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	43
PID 1172 wrote to memory of 2840	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	43
PID 1172 wrote to memory of 2840	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	43
PID 1172 wrote to memory of 324	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	45
PID 1172 wrote to memory of 324	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	45
PID 1172 wrote to memory of 324	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	45
PID 1172 wrote to memory of 324	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	45
PID 1172 wrote to memory of 1144	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	48
PID 1172 wrote to memory of 1144	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	48
PID 1172 wrote to memory of 1144	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	48
PID 1172 wrote to memory of 1144	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	48
PID 1172 wrote to memory of 1760	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	49
PID 1172 wrote to memory of 1760	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	49
PID 1172 wrote to memory of 1760	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	49
PID 1172 wrote to memory of 1760	1172	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe	49
PID 2364 wrote to memory of 680	2364	taskeng.exe	54
PID 2364 wrote to memory of 680	2364	taskeng.exe	54
PID 2364 wrote to memory of 680	2364	taskeng.exe	54
PID 2364 wrote to memory of 680	2364	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"	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.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\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
"C:\Users\Admin\AppData\Local\Temp\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.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:1172
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:2684
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:1876
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:2840
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:324
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:1144
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:1760

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2496

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2764

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2628

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:1748

C:\Windows\system32\taskeng.exe
taskeng.exe {ED01B0DE-99BC-4327-B052-E080C9E20DFF} S-1-5-21-2180306848-1874213455-4093218721-1000:XEBBURHY\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
  2⤵
  - Executes dropped EXE
  PID:680

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\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe

Filesize
775KB

MD5
0b486fe0503524cfe4726a4022fa6a68

SHA1
297dea71d489768ce45d23b0f8a45424b469ab00

SHA256
1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2

SHA512
f4273ca5cc3a9360af67f4b4ee0bf067cf218c5dc8caeafbfa1b809715effe742f2e1f54e4fe9ec8d4b8e3ae697d57f91c2b49bdf203648508d75d4a76f53619

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe

Filesize
775KB

MD5
0b486fe0503524cfe4726a4022fa6a68

SHA1
297dea71d489768ce45d23b0f8a45424b469ab00

SHA256
1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2

SHA512
f4273ca5cc3a9360af67f4b4ee0bf067cf218c5dc8caeafbfa1b809715effe742f2e1f54e4fe9ec8d4b8e3ae697d57f91c2b49bdf203648508d75d4a76f53619

Download Submit
C:\Users\Admin\Desktop\bPI7x_readme_.txt

Filesize
3KB

MD5
356797da39465447b39e280a118e9896

SHA1
102835d2c33fc7f1bf2eaa08685d4054aeb22b0c

SHA256
bc8912c0f752be57df1764c72891374152cc488d72a95fc608798ede72e4b616

SHA512
413364c03000c5b3b2c912f78eeab36a65e2c18ad0095cbc777325c06a284b4371187ea543405f47b5d4ec9bc80533e0d6f5cfc166d80b2fccd1cf11c9809d1a

Download Submit
C:\Users\Admin\Documents\bPI7x_readme_.txt

Filesize
3KB

MD5
dadd8318ccaee523d8dbd3de3c57b419

SHA1
3903813916c79a4c5518f6023a46e9bb82d51cee

SHA256
e08866f6c67022066cfcfd39d4b90c968fed630e245d76cdf4953ee0287e52a2

SHA512
0d6e844a566d4cca061488bda5056c8ce63ee8d4807c07008bbd902120097943f41622a4e24f7fa64d86ce9892cd8dea2e675da5897284ce42af38d6cff13a08

Download Submit
C:\Users\Admin\Favorites\Microsoft Websites\bPI7x_readme_.txt

Filesize
3KB

MD5
7c904971be1aaab8270b9982a16c72ab

SHA1
f94ca1db47f9ebb4ab8b70fc8e5da23cecba1534

SHA256
75ce98cd88d7d2fb03317c1206e05ff6296e64a9a9dcf09966e3f83890ef6776

SHA512
b01715e52e2ff3d95059569ce52a7f12f447de2f483abc02393fb2cd1b4671cc85ba324586e409d2b6a33b0727f73ae24a3a17e19a76a3eb389a1eb7045f6259

Download Submit