avaddon | 8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-09-2024 19:38

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General

Target

8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
Size

775KB
MD5

2ceaaae95cdd7c53b2285289c2c8219c
SHA1

dad6ab33bdfc9ee19611e22addce66169b6fc3ab
SHA256

8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990
SHA512

8613363d3a5e28d7db3ca535fca9281acbc952629f6bf6b665ff8e2fc48ba0c583019654a6987cee2f62022ff9311ac3a33f07c63b534f3fc54f0462a5d01b7e
SSDEEP

24576:+Csw9+OXLpMePfI8TgmBTCDqEbOpPtpFaFxfq:YnOXLpMePfzVTCD7gPtLaHfq

Score

10^/10

avaddon defense_evasion discovery evasion execution impact ransomware trojan

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\9FFAw_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: .bDEDBCAACB 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! * * * VrqWHspobxhbrLtgXM12gY0

URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Documents\9FFAw_readme_.txt

Family

avaddon

Ransom Note

URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Music\9FFAw_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/files/0x000b0000000122ea-546.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	2900	2744	wmic.exe	31
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2636	2744	wmic.exe	31
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2352	2744	wmic.exe	31

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"	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe

Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047
Renames multiple (193) 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
2076	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.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"	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	\??\Z:\$RECYCLE.BIN\S-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.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)	\??\W:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\A:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\N:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\T:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\U:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\B:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\Q:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\S:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\Z:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\K:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\O:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\V:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\X:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\E:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\G:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\H:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\I:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\Y:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\R:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\F:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\J:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\L:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\M:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
File opened (read-only)	\??\P:	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vssadmin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vssadmin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vssadmin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe

Interacts with shadow copies 3 TTPs 3 IoCs

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

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
2828	vssadmin.exe
1292	vssadmin.exe
2612	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2900	wmic.exe
Token: SeSecurityPrivilege	2900	wmic.exe
Token: SeTakeOwnershipPrivilege	2900	wmic.exe
Token: SeLoadDriverPrivilege	2900	wmic.exe
Token: SeSystemProfilePrivilege	2900	wmic.exe
Token: SeSystemtimePrivilege	2900	wmic.exe
Token: SeProfSingleProcessPrivilege	2900	wmic.exe
Token: SeIncBasePriorityPrivilege	2900	wmic.exe
Token: SeCreatePagefilePrivilege	2900	wmic.exe
Token: SeBackupPrivilege	2900	wmic.exe
Token: SeRestorePrivilege	2900	wmic.exe
Token: SeShutdownPrivilege	2900	wmic.exe
Token: SeDebugPrivilege	2900	wmic.exe
Token: SeSystemEnvironmentPrivilege	2900	wmic.exe
Token: SeRemoteShutdownPrivilege	2900	wmic.exe
Token: SeUndockPrivilege	2900	wmic.exe
Token: SeManageVolumePrivilege	2900	wmic.exe
Token: 33	2900	wmic.exe
Token: 34	2900	wmic.exe
Token: 35	2900	wmic.exe
Token: SeIncreaseQuotaPrivilege	2636	wmic.exe
Token: SeSecurityPrivilege	2636	wmic.exe
Token: SeTakeOwnershipPrivilege	2636	wmic.exe
Token: SeLoadDriverPrivilege	2636	wmic.exe
Token: SeSystemProfilePrivilege	2636	wmic.exe
Token: SeSystemtimePrivilege	2636	wmic.exe
Token: SeProfSingleProcessPrivilege	2636	wmic.exe
Token: SeIncBasePriorityPrivilege	2636	wmic.exe
Token: SeCreatePagefilePrivilege	2636	wmic.exe
Token: SeBackupPrivilege	2636	wmic.exe
Token: SeRestorePrivilege	2636	wmic.exe
Token: SeShutdownPrivilege	2636	wmic.exe
Token: SeDebugPrivilege	2636	wmic.exe
Token: SeSystemEnvironmentPrivilege	2636	wmic.exe
Token: SeRemoteShutdownPrivilege	2636	wmic.exe
Token: SeUndockPrivilege	2636	wmic.exe
Token: SeManageVolumePrivilege	2636	wmic.exe
Token: 33	2636	wmic.exe
Token: 34	2636	wmic.exe
Token: 35	2636	wmic.exe
Token: SeIncreaseQuotaPrivilege	2900	wmic.exe
Token: SeSecurityPrivilege	2900	wmic.exe
Token: SeTakeOwnershipPrivilege	2900	wmic.exe
Token: SeLoadDriverPrivilege	2900	wmic.exe
Token: SeSystemProfilePrivilege	2900	wmic.exe
Token: SeSystemtimePrivilege	2900	wmic.exe
Token: SeProfSingleProcessPrivilege	2900	wmic.exe
Token: SeIncBasePriorityPrivilege	2900	wmic.exe
Token: SeCreatePagefilePrivilege	2900	wmic.exe
Token: SeBackupPrivilege	2900	wmic.exe
Token: SeRestorePrivilege	2900	wmic.exe
Token: SeShutdownPrivilege	2900	wmic.exe
Token: SeDebugPrivilege	2900	wmic.exe
Token: SeSystemEnvironmentPrivilege	2900	wmic.exe
Token: SeRemoteShutdownPrivilege	2900	wmic.exe
Token: SeUndockPrivilege	2900	wmic.exe
Token: SeManageVolumePrivilege	2900	wmic.exe
Token: 33	2900	wmic.exe
Token: 34	2900	wmic.exe
Token: 35	2900	wmic.exe
Token: SeIncreaseQuotaPrivilege	2352	wmic.exe
Token: SeSecurityPrivilege	2352	wmic.exe
Token: SeTakeOwnershipPrivilege	2352	wmic.exe
Token: SeLoadDriverPrivilege	2352	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 268 wrote to memory of 2548	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	38
PID 268 wrote to memory of 2548	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	38
PID 268 wrote to memory of 2548	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	38
PID 268 wrote to memory of 2548	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	38
PID 268 wrote to memory of 2828	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	43
PID 268 wrote to memory of 2828	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	43
PID 268 wrote to memory of 2828	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	43
PID 268 wrote to memory of 2828	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	43
PID 268 wrote to memory of 1996	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	45
PID 268 wrote to memory of 1996	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	45
PID 268 wrote to memory of 1996	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	45
PID 268 wrote to memory of 1996	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	45
PID 268 wrote to memory of 1292	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	47
PID 268 wrote to memory of 1292	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	47
PID 268 wrote to memory of 1292	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	47
PID 268 wrote to memory of 1292	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	47
PID 268 wrote to memory of 496	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	49
PID 268 wrote to memory of 496	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	49
PID 268 wrote to memory of 496	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	49
PID 268 wrote to memory of 496	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	49
PID 268 wrote to memory of 2612	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	51
PID 268 wrote to memory of 2612	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	51
PID 268 wrote to memory of 2612	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	51
PID 268 wrote to memory of 2612	268	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe	51
PID 3016 wrote to memory of 2076	3016	taskeng.exe	55
PID 3016 wrote to memory of 2076	3016	taskeng.exe	55
PID 3016 wrote to memory of 2076	3016	taskeng.exe	55
PID 3016 wrote to memory of 2076	3016	taskeng.exe	55

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"	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.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\8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
"C:\Users\Admin\AppData\Local\Temp\8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:268
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2548
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - System Location Discovery: System Language Discovery
  - Interacts with shadow copies
  PID:2828
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1996
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - System Location Discovery: System Language Discovery
  - Interacts with shadow copies
  PID:1292
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  - System Location Discovery: System Language Discovery
  PID:496
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - System Location Discovery: System Language Discovery
  - Interacts with shadow copies
  PID:2612

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2900

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2636

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2352

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:2576

C:\Windows\system32\taskeng.exe
taskeng.exe {2511FB33-85AD-4E6F-8BC8-8DD1001512FA} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

T1047

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

Direct Volume Access

T1006

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

System Location Discovery

T1614

System Language Discovery

T1614.001

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\8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990.exe

Filesize
775KB

MD5
2ceaaae95cdd7c53b2285289c2c8219c

SHA1
dad6ab33bdfc9ee19611e22addce66169b6fc3ab

SHA256
8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990

SHA512
8613363d3a5e28d7db3ca535fca9281acbc952629f6bf6b665ff8e2fc48ba0c583019654a6987cee2f62022ff9311ac3a33f07c63b534f3fc54f0462a5d01b7e

Download Submit
C:\Users\Admin\Desktop\9FFAw_readme_.txt

Filesize
3KB

MD5
a8eb6569733552620c715d5c12ab388a

SHA1
b0b0e6e2d7a38641548cb1363ae3cd58eb828cb6

SHA256
454719915849fac66634addca28a2a2275f6d5125269f32de3c0febe75c60f2b

SHA512
fb335000e1004d82cd20922a74959e66337f12658f7f82884faf1e022c85b7339a4502989e3b93ab57266b01a1aeac4f586b92605722954fbd86b5c671a0b551

Download Submit
C:\Users\Admin\Documents\9FFAw_readme_.txt

Filesize
3KB

MD5
6d5bac8b495d1f1f71f113adcb59b071

SHA1
a47b0825a099b3a0a0206b15cb064956b97d3207

SHA256
95fbd1e8062534c3c05721eca5a8b17dd4e2489ee3c4cb7511a1ca9d4d37961d

SHA512
dbab32b8512b632c7079550105d4bfa7206d098d9b074a29a84c296c5dd154a20967a07ea4f9558c03f2f5467bf0bd0a74bca1bbd57e7734ba5fa92e7e42c430

Download Submit
C:\Users\Admin\Music\9FFAw_readme_.txt

Filesize
3KB

MD5
f35753a2089a0f2a2614a89fcfe5a563

SHA1
12b87c667df9a2552b62906acfa1e3b93bf1b50c

SHA256
ce6099fb1f790fa2c604c6e459d0ac321f5fc44944f48a0b1f39d59b6a6f6bf7

SHA512
15cf7c1d928c2f0055ca2772bdbdae0a3c7ab56ccc3fcba98f2e7477164e0393fa8f5fc0dc4a13741858dab44ae673cf401788dc165e200a5dd931f663a926eb

Download Submit