sakula | 06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299

General

Target

06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe
Size

80KB
MD5

4b0a580e5a206b99236710055dd6aabe
SHA1

95b107f88258e73681ea727fe47459520600ced3
SHA256

06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299
SHA512

4235f38bff308086b1a45675d75f2cc611db488eba2aa1ae4bd3abda7b95942fdbc32c54f145c7e2b9b5eeaa8e9d7a1d642a70455f55a3938223103e2d225a9b

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4260 MediaCenter.exe

pid	process
4260	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:

06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.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"	06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
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

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

1000 PING.EXE

pid	process
1000	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4740	06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe
Token: SeShutdownPrivilege	3856	svchost.exe
Token: SeCreatePagefilePrivilege	3856	svchost.exe
Token: SeShutdownPrivilege	3856	svchost.exe
Token: SeCreatePagefilePrivilege	3856	svchost.exe
Token: SeShutdownPrivilege	3856	svchost.exe
Token: SeCreatePagefilePrivilege	3856	svchost.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe
Token: SeBackupPrivilege	4408	TiWorker.exe
Token: SeRestorePrivilege	4408	TiWorker.exe
Token: SeSecurityPrivilege	4408	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.execmd.exe

description	pid	process	target process
PID 4740 wrote to memory of 4260	4740	06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe	MediaCenter.exe
PID 4740 wrote to memory of 4260	4740	06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe	MediaCenter.exe
PID 4740 wrote to memory of 4260	4740	06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe	MediaCenter.exe
PID 4740 wrote to memory of 776	4740	06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe	cmd.exe
PID 4740 wrote to memory of 776	4740	06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe	cmd.exe
PID 4740 wrote to memory of 776	4740	06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe	cmd.exe
PID 776 wrote to memory of 1000	776	cmd.exe	PING.EXE
PID 776 wrote to memory of 1000	776	cmd.exe	PING.EXE
PID 776 wrote to memory of 1000	776	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe
"C:\Users\Admin\AppData\Local\Temp\06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4740

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4260

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06e47b6d8063e91018c9ddb586c88603e903fa36cfb455a0a673f54ee75f4299.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:776

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1000

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:3856

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:4408

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
c9a4de98efbdd0a0da4bcd9b87b37d76

SHA1
c828bd4067af60a15d68d0a0d5158ab8bafc481e

SHA256
8c3185b04f11204d01edca6f33232a27f57b9d30c2867cc8829e380114250f01

SHA512
48ee6d73584b58ceaaf579840185e917af9874a6f7c340fc5a99beaed7b0da95172ff6af7742ae1a3341ca45de7a75468571d2413146ef2d082b385532a6c75a

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
c9a4de98efbdd0a0da4bcd9b87b37d76

SHA1
c828bd4067af60a15d68d0a0d5158ab8bafc481e

SHA256
8c3185b04f11204d01edca6f33232a27f57b9d30c2867cc8829e380114250f01

SHA512
48ee6d73584b58ceaaf579840185e917af9874a6f7c340fc5a99beaed7b0da95172ff6af7742ae1a3341ca45de7a75468571d2413146ef2d082b385532a6c75a

Download Submit
memory/3856-132-0x00000216B5A20000-0x00000216B5A30000-memory.dmp

Filesize
64KB

Download
memory/3856-133-0x00000216B5C40000-0x00000216B5C50000-memory.dmp

Filesize
64KB

Download
memory/3856-134-0x00000216B8130000-0x00000216B8134000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads