sakula | 0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514

General

Target

0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe
Size

216KB
MD5

c3dc9264ba4e0677017e3a70d63249da
SHA1

20382b1820e5065b5739a9e4f0efae450153cbf5
SHA256

0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514
SHA512

1a4155da93212492b8bb8508f7ceaa2f4eeca037c544ceb57f43a7c9660f27cd413db6d609d687281e0daf7752e6001cab5c9cf8081f7eaafe362afc149dbdb8

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 4 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
behavioral2/memory/3364-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/4516-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4516 MediaCenter.exe

pid	process
4516	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:

0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.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"	0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.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

3648 PING.EXE

pid	process
3648	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4756	svchost.exe
Token: SeCreatePagefilePrivilege	4756	svchost.exe
Token: SeShutdownPrivilege	4756	svchost.exe
Token: SeCreatePagefilePrivilege	4756	svchost.exe
Token: SeShutdownPrivilege	4756	svchost.exe
Token: SeCreatePagefilePrivilege	4756	svchost.exe
Token: SeIncBasePriorityPrivilege	3364	0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe
Token: SeBackupPrivilege	4484	TiWorker.exe
Token: SeRestorePrivilege	4484	TiWorker.exe
Token: SeSecurityPrivilege	4484	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.execmd.exe

description	pid	process	target process
PID 3364 wrote to memory of 4516	3364	0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe	MediaCenter.exe
PID 3364 wrote to memory of 4516	3364	0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe	MediaCenter.exe
PID 3364 wrote to memory of 4516	3364	0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe	MediaCenter.exe
PID 3364 wrote to memory of 3080	3364	0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe	cmd.exe
PID 3364 wrote to memory of 3080	3364	0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe	cmd.exe
PID 3364 wrote to memory of 3080	3364	0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe	cmd.exe
PID 3080 wrote to memory of 3648	3080	cmd.exe	PING.EXE
PID 3080 wrote to memory of 3648	3080	cmd.exe	PING.EXE
PID 3080 wrote to memory of 3648	3080	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe
"C:\Users\Admin\AppData\Local\Temp\0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3364

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4516

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ed4de70939116ebef38e289f212d94095764dbe373085bc35ce1176ab920514.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3080

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3648

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:4756

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:4484

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
f9f9741e918ce708d5ced3005c31854c

SHA1
82ba48577a8bf76d91a1b944931f7b78c9ac751d

SHA256
8dfe0e99e41f83f3164c5c0bf382539b38bebd9eb417d6f5d899432fabf6697d

SHA512
3a62b6c405550acc315c00d5167f33289a864b82080a6823c07443a3992dd3ebf20099bea4f6dfe0f43246786b437b68ad56039ca41d33105591905e9e76b11c

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

MD5
f9f9741e918ce708d5ced3005c31854c

SHA1
82ba48577a8bf76d91a1b944931f7b78c9ac751d

SHA256
8dfe0e99e41f83f3164c5c0bf382539b38bebd9eb417d6f5d899432fabf6697d

SHA512
3a62b6c405550acc315c00d5167f33289a864b82080a6823c07443a3992dd3ebf20099bea4f6dfe0f43246786b437b68ad56039ca41d33105591905e9e76b11c

Download Submit
memory/3364-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4516-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4756-132-0x000001D2E2520000-0x000001D2E2530000-memory.dmp

Filesize
64KB

Download
memory/4756-133-0x000001D2E2740000-0x000001D2E2750000-memory.dmp

Filesize
64KB

Download
memory/4756-134-0x000001D2E4C40000-0x000001D2E4C44000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads