sakula | 092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c

General

Target

092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe
Size

35KB
MD5

7923f2123baf97c333bafc64f2fa84cf
SHA1

dcb4556c3ffb17a60fc084fcb2fd188e598e67c8
SHA256

092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c
SHA512

f1b8e978900b4e6dc901866f300361cba2a1b4474696b0bf4a4fffb08c48cd662a180a925244284c845b3bdd44d5edc9f6917e2ed894bb576f56cf7dfce768ee

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

1368 MediaCenter.exe

pid	process
1368	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:

092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.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"	092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

4760 PING.EXE

pid	process
4760	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4912	svchost.exe
Token: SeCreatePagefilePrivilege	4912	svchost.exe
Token: SeShutdownPrivilege	4912	svchost.exe
Token: SeCreatePagefilePrivilege	4912	svchost.exe
Token: SeShutdownPrivilege	4912	svchost.exe
Token: SeCreatePagefilePrivilege	4912	svchost.exe
Token: SeIncBasePriorityPrivilege	3128	092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe
Token: SeBackupPrivilege	5040	TiWorker.exe
Token: SeRestorePrivilege	5040	TiWorker.exe
Token: SeSecurityPrivilege	5040	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.execmd.exe

description	pid	process	target process
PID 3128 wrote to memory of 1368	3128	092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe	MediaCenter.exe
PID 3128 wrote to memory of 1368	3128	092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe	MediaCenter.exe
PID 3128 wrote to memory of 1368	3128	092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe	MediaCenter.exe
PID 3128 wrote to memory of 1444	3128	092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe	cmd.exe
PID 3128 wrote to memory of 1444	3128	092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe	cmd.exe
PID 3128 wrote to memory of 1444	3128	092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe	cmd.exe
PID 1444 wrote to memory of 4760	1444	cmd.exe	PING.EXE
PID 1444 wrote to memory of 4760	1444	cmd.exe	PING.EXE
PID 1444 wrote to memory of 4760	1444	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe
"C:\Users\Admin\AppData\Local\Temp\092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3128

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1368

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\092425e1a8899882fef31f2997d0703a0777d049b900a4e260ae4ed33a3e113c.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1444

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4760

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:4912

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:5040

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
8aba568caa8cbb61cdba993c255c8434

SHA1
a86954d94f4fc7027cdc708a39e779378adcf733

SHA256
294e93b35e0beb55b65902a5185871afc96f3e9b3855e87390cf7a595073afb5

SHA512
d0d8dea6534fa3a45dbcfa30d44c7d89cdfe89365b561ad61af66a3012b9c45dc07e162f5d4765bcc2cba5979dc4d0b6657331bc5b56e737bed66d901a92d8c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
8aba568caa8cbb61cdba993c255c8434

SHA1
a86954d94f4fc7027cdc708a39e779378adcf733

SHA256
294e93b35e0beb55b65902a5185871afc96f3e9b3855e87390cf7a595073afb5

SHA512
d0d8dea6534fa3a45dbcfa30d44c7d89cdfe89365b561ad61af66a3012b9c45dc07e162f5d4765bcc2cba5979dc4d0b6657331bc5b56e737bed66d901a92d8c6

Download Submit
memory/4912-132-0x000001EBFBF20000-0x000001EBFBF30000-memory.dmp

Filesize
64KB

Download
memory/4912-133-0x000001EBFBF80000-0x000001EBFBF90000-memory.dmp

Filesize
64KB

Download
memory/4912-134-0x000001EBFE660000-0x000001EBFE664000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads