sakula | 07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e

General

Target

07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe
Size

60KB
MD5

975709a41d91d096207dffe632e53a3b
SHA1

c1d9e4e0cfc43e0a1848482fc08d645823f7310f
SHA256

07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e
SHA512

58dfd56a56b6a8c0d9fa8590da3f31661b62c07bc8621a52bf90d042fb5b1c0d704c57dea939100e525a9b793abf9bef6205b6bfc6acf51a7428ebba0a0eee29

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2696 MediaCenter.exe

pid	process
2696	MediaCenter.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe

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

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4012 PING.EXE

pid	process
4012	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1536	07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe
Token: SeShutdownPrivilege	4072	svchost.exe
Token: SeCreatePagefilePrivilege	4072	svchost.exe
Token: SeShutdownPrivilege	4072	svchost.exe
Token: SeCreatePagefilePrivilege	4072	svchost.exe
Token: SeShutdownPrivilege	4072	svchost.exe
Token: SeCreatePagefilePrivilege	4072	svchost.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe
Token: SeBackupPrivilege	2272	TiWorker.exe
Token: SeRestorePrivilege	2272	TiWorker.exe
Token: SeSecurityPrivilege	2272	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.execmd.exe

description	pid	process	target process
PID 1536 wrote to memory of 2696	1536	07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe	MediaCenter.exe
PID 1536 wrote to memory of 2696	1536	07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe	MediaCenter.exe
PID 1536 wrote to memory of 2696	1536	07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe	MediaCenter.exe
PID 1536 wrote to memory of 1504	1536	07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe	cmd.exe
PID 1536 wrote to memory of 1504	1536	07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe	cmd.exe
PID 1536 wrote to memory of 1504	1536	07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe	cmd.exe
PID 1504 wrote to memory of 4012	1504	cmd.exe	PING.EXE
PID 1504 wrote to memory of 4012	1504	cmd.exe	PING.EXE
PID 1504 wrote to memory of 4012	1504	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe
"C:\Users\Admin\AppData\Local\Temp\07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1536

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2696

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07e63976bdc15d313ea77671b838283dfa1359c3bacbd5e5d5f62432bf6e110e.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1504

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4012

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4072

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2272

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
173c0bd42d8b02e9f65904d5980ab866

SHA1
11ec37edbbbc49bf0c74f685b870e02a40f607da

SHA256
f8c487d402bc244c656c5663a459d903f4a4329348ab3dc83a1d01cc0e50b7fc

SHA512
4ec63f9fdf344f315a616f870797b68c7f3c646fffd4c158ca72a02d545fd113ca9e1139a86790c11a2ba5f8551c8ec2f868f232b6a89e80bb7620d5a9390e0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
173c0bd42d8b02e9f65904d5980ab866

SHA1
11ec37edbbbc49bf0c74f685b870e02a40f607da

SHA256
f8c487d402bc244c656c5663a459d903f4a4329348ab3dc83a1d01cc0e50b7fc

SHA512
4ec63f9fdf344f315a616f870797b68c7f3c646fffd4c158ca72a02d545fd113ca9e1139a86790c11a2ba5f8551c8ec2f868f232b6a89e80bb7620d5a9390e0e

Download Submit
memory/4072-133-0x000001C7F2A80000-0x000001C7F2A90000-memory.dmp

Filesize
64KB

Download
memory/4072-132-0x000001C7F2A20000-0x000001C7F2A30000-memory.dmp

Filesize
64KB

Download
memory/4072-134-0x000001C7F5140000-0x000001C7F5144000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads