avaddon | a6401c10a94a5bebf546904fd752f7de6b986122128eaf1dd3d981dd9011c350

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02-04-2024 13:35

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Report Analysis Logs

General

Target

0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
Size

775KB
MD5

2d2a5a22bc983829cfb4627a271fbd4e
SHA1

c0fc01350ae774f3817d71710d9a6e9adaba441f
SHA256

0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b
SHA512

8237f6db84a2339827e4044929df58597733d04f8e56c621394f2c2b79c06dc9fb3e64373d0205c0f14372173875b2487d178472eda6837da2ef20187285ad0d
SSDEEP

24576:+Csq9+OXLpMePfI8TgmBTCDqEbOpPtpFaoxfq:YxOXLpMePfzVTCD7gPtLa4fq

Score

10^/10

avaddon evasion ransomware trojan

Malware Config

Extracted

Path

C:\Users\Admin\Contacts\ffGC5_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: .aEeDcCEdcA 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! * * * VIr2uPAf0obFOIobg1V8FKvdAc

URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Downloads\ffGC5_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/0x000a00000001418d-598.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	2752	2620	wmic.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	492	2620	wmic.exe	28
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2200	2620	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"	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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 (209) 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
1984	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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"	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	\??\Z:\$RECYCLE.BIN\S-1-5-21-2297530677-1229052932-2803917579-1000\desktop.ini	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\I:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\R:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\T:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\W:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\G:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\J:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\K:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\L:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\N:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\Q:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\S:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\V:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\B:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\Z:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\F:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\Y:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\X:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\U:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\E:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\M:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\O:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\P:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
File opened (read-only)	\??\A:	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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
2144	vssadmin.exe
1272	vssadmin.exe
1264	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2752	wmic.exe
Token: SeSecurityPrivilege	2752	wmic.exe
Token: SeTakeOwnershipPrivilege	2752	wmic.exe
Token: SeLoadDriverPrivilege	2752	wmic.exe
Token: SeSystemProfilePrivilege	2752	wmic.exe
Token: SeSystemtimePrivilege	2752	wmic.exe
Token: SeProfSingleProcessPrivilege	2752	wmic.exe
Token: SeIncBasePriorityPrivilege	2752	wmic.exe
Token: SeCreatePagefilePrivilege	2752	wmic.exe
Token: SeBackupPrivilege	2752	wmic.exe
Token: SeRestorePrivilege	2752	wmic.exe
Token: SeShutdownPrivilege	2752	wmic.exe
Token: SeDebugPrivilege	2752	wmic.exe
Token: SeSystemEnvironmentPrivilege	2752	wmic.exe
Token: SeRemoteShutdownPrivilege	2752	wmic.exe
Token: SeUndockPrivilege	2752	wmic.exe
Token: SeManageVolumePrivilege	2752	wmic.exe
Token: 33	2752	wmic.exe
Token: 34	2752	wmic.exe
Token: 35	2752	wmic.exe
Token: SeIncreaseQuotaPrivilege	492	wmic.exe
Token: SeSecurityPrivilege	492	wmic.exe
Token: SeTakeOwnershipPrivilege	492	wmic.exe
Token: SeLoadDriverPrivilege	492	wmic.exe
Token: SeSystemProfilePrivilege	492	wmic.exe
Token: SeSystemtimePrivilege	492	wmic.exe
Token: SeProfSingleProcessPrivilege	492	wmic.exe
Token: SeIncBasePriorityPrivilege	492	wmic.exe
Token: SeCreatePagefilePrivilege	492	wmic.exe
Token: SeBackupPrivilege	492	wmic.exe
Token: SeRestorePrivilege	492	wmic.exe
Token: SeShutdownPrivilege	492	wmic.exe
Token: SeDebugPrivilege	492	wmic.exe
Token: SeSystemEnvironmentPrivilege	492	wmic.exe
Token: SeRemoteShutdownPrivilege	492	wmic.exe
Token: SeUndockPrivilege	492	wmic.exe
Token: SeManageVolumePrivilege	492	wmic.exe
Token: 33	492	wmic.exe
Token: 34	492	wmic.exe
Token: 35	492	wmic.exe
Token: SeIncreaseQuotaPrivilege	2752	wmic.exe
Token: SeSecurityPrivilege	2752	wmic.exe
Token: SeTakeOwnershipPrivilege	2752	wmic.exe
Token: SeLoadDriverPrivilege	2752	wmic.exe
Token: SeSystemProfilePrivilege	2752	wmic.exe
Token: SeSystemtimePrivilege	2752	wmic.exe
Token: SeProfSingleProcessPrivilege	2752	wmic.exe
Token: SeIncBasePriorityPrivilege	2752	wmic.exe
Token: SeCreatePagefilePrivilege	2752	wmic.exe
Token: SeBackupPrivilege	2752	wmic.exe
Token: SeRestorePrivilege	2752	wmic.exe
Token: SeShutdownPrivilege	2752	wmic.exe
Token: SeDebugPrivilege	2752	wmic.exe
Token: SeSystemEnvironmentPrivilege	2752	wmic.exe
Token: SeRemoteShutdownPrivilege	2752	wmic.exe
Token: SeUndockPrivilege	2752	wmic.exe
Token: SeManageVolumePrivilege	2752	wmic.exe
Token: 33	2752	wmic.exe
Token: 34	2752	wmic.exe
Token: 35	2752	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 2020 wrote to memory of 2404	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	35
PID 2020 wrote to memory of 2404	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	35
PID 2020 wrote to memory of 2404	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	35
PID 2020 wrote to memory of 2404	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	35
PID 2020 wrote to memory of 2144	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	40
PID 2020 wrote to memory of 2144	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	40
PID 2020 wrote to memory of 2144	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	40
PID 2020 wrote to memory of 2144	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	40
PID 2020 wrote to memory of 1876	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	42
PID 2020 wrote to memory of 1876	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	42
PID 2020 wrote to memory of 1876	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	42
PID 2020 wrote to memory of 1876	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	42
PID 2020 wrote to memory of 1272	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	44
PID 2020 wrote to memory of 1272	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	44
PID 2020 wrote to memory of 1272	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	44
PID 2020 wrote to memory of 1272	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	44
PID 2020 wrote to memory of 2208	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	46
PID 2020 wrote to memory of 2208	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	46
PID 2020 wrote to memory of 2208	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	46
PID 2020 wrote to memory of 2208	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	46
PID 2020 wrote to memory of 1264	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	48
PID 2020 wrote to memory of 1264	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	48
PID 2020 wrote to memory of 1264	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	48
PID 2020 wrote to memory of 1264	2020	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe	48
PID 2156 wrote to memory of 1984	2156	taskeng.exe	54
PID 2156 wrote to memory of 1984	2156	taskeng.exe	54
PID 2156 wrote to memory of 1984	2156	taskeng.exe	54
PID 2156 wrote to memory of 1984	2156	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"	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
"C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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:2020
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:2404
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:2144
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:1876
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:1272
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic SHADOWCOPY DELETE /nointeractive
  2⤵
  PID:2208
- C:\Windows\SysWOW64\vssadmin.exe
  vssadmin Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:1264

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:2752

C:\Windows\system32\wbem\wmic.exe
wmic SHADOWCOPY DELETE /nointeractive
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:492

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\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:2692

C:\Windows\system32\taskeng.exe
taskeng.exe {1284A766-11F3-484A-9CD5-300F6C5863D2} S-1-5-21-2297530677-1229052932-2803917579-1000:HKULBIBU\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
  2⤵
  - Executes dropped EXE
  PID:1984

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\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

Filesize
775KB

MD5
2d2a5a22bc983829cfb4627a271fbd4e

SHA1
c0fc01350ae774f3817d71710d9a6e9adaba441f

SHA256
0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b

SHA512
8237f6db84a2339827e4044929df58597733d04f8e56c621394f2c2b79c06dc9fb3e64373d0205c0f14372173875b2487d178472eda6837da2ef20187285ad0d

Download Submit
C:\Users\Admin\Contacts\ffGC5_readme_.txt

Filesize
3KB

MD5
4dad5dc44e951b91b8a337ce37081c37

SHA1
0fdfc1b426e46d6178959b6a8e348ca80efdea4a

SHA256
6d7c710cd0259ec45363b1bcd0114b183341a2e9b932da3e11ab43584cb3f5db

SHA512
38853dca68b1d27011f453fd339d5d9e5d9761b01c72837afe4c80ab1c1ee1f3d22f5db07c5859ae1e7b4edd85383baae18bfd76400a90fef6a8e6af05fa9029

Download Submit
C:\Users\Admin\Downloads\ffGC5_readme_.txt

Filesize
3KB

MD5
4023c30b507eb2bf1e74f35b2f99be68

SHA1
e477645534109ee897a0301d5eea50b13ea62dbf

SHA256
36b93ba580c7590cb964d232bfd97b770fac150ec58a98dfa0dad08141503b5f

SHA512
680ee1b342e30225eb2ff9e432326f6c29b4d3e4c19242c100a4dcc493a781336fa2d9f3b050f185608c54115cc86ef224b405a5d336c85cada983a8f5f2bef0

Download Submit