sakula | 06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55

General

Target

06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe
Size

191KB
MD5

f58f39bae3dbacb62798a7a5a41a973a
SHA1

4ad676bba6e91064a27719dc681cdd0dba66cab9
SHA256

06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55
SHA512

0bdce152f9d6ba3bcdaa1c07558dee727ac99a76afe0f50b92269ca51853a43abd809aec7c88a0294a2d13dddf5ec23d1ea39688c8fd8d69cd13d188559526fb

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

1240 MediaCenter.exe

pid	process
1240	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:

06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.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"	06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	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

2592 PING.EXE

pid	process
2592	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe

description	pid	process
Token: SeShutdownPrivilege	3240	svchost.exe
Token: SeCreatePagefilePrivilege	3240	svchost.exe
Token: SeShutdownPrivilege	3240	svchost.exe
Token: SeCreatePagefilePrivilege	3240	svchost.exe
Token: SeShutdownPrivilege	3240	svchost.exe
Token: SeCreatePagefilePrivilege	3240	svchost.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1132	06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe
Token: SeBackupPrivilege	204	TiWorker.exe
Token: SeRestorePrivilege	204	TiWorker.exe
Token: SeSecurityPrivilege	204	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.execmd.exe

description	pid	process	target process
PID 1132 wrote to memory of 1240	1132	06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe	MediaCenter.exe
PID 1132 wrote to memory of 1240	1132	06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe	MediaCenter.exe
PID 1132 wrote to memory of 1240	1132	06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe	MediaCenter.exe
PID 1132 wrote to memory of 2284	1132	06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe	cmd.exe
PID 1132 wrote to memory of 2284	1132	06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe	cmd.exe
PID 1132 wrote to memory of 2284	1132	06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe	cmd.exe
PID 2284 wrote to memory of 2592	2284	cmd.exe	PING.EXE
PID 2284 wrote to memory of 2592	2284	cmd.exe	PING.EXE
PID 2284 wrote to memory of 2592	2284	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe
"C:\Users\Admin\AppData\Local\Temp\06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1132

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1240

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06582dacdb7d9d2c4b5ec93772b5086d438ef1fd4a764fafbc33186667842f55.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2284

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2592

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:3240

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:204

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
dea0131a290f968a024e485fd319a7c5

SHA1
ed0e284798993dd28a02f4e235e3c160b27a79e9

SHA256
40c72c62135e789a8db8797cfdfa1b90f8458cf5ec242010667b1ea6dcf5d2dc

SHA512
a6b5011f7504339c4f0fa81665e34f5219afecced32f8c3e9c96b5f4408f9dd4536fe438495e417ca212312ee8248d57c32bc88969f7e219b8175d9975991130

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
dea0131a290f968a024e485fd319a7c5

SHA1
ed0e284798993dd28a02f4e235e3c160b27a79e9

SHA256
40c72c62135e789a8db8797cfdfa1b90f8458cf5ec242010667b1ea6dcf5d2dc

SHA512
a6b5011f7504339c4f0fa81665e34f5219afecced32f8c3e9c96b5f4408f9dd4536fe438495e417ca212312ee8248d57c32bc88969f7e219b8175d9975991130

Download Submit
memory/3240-132-0x000001CEE3B30000-0x000001CEE3B40000-memory.dmp

Filesize
64KB

Download
memory/3240-133-0x000001CEE3B90000-0x000001CEE3BA0000-memory.dmp

Filesize
64KB

Download
memory/3240-134-0x000001CEE6880000-0x000001CEE6884000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads