sakula | 06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049

General

Target

06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe
Size

216KB
MD5

e3630074018634f6065b52b336603372
SHA1

824c8e16bf8d4e53ca51a4140c8614651ca9f728
SHA256

06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049
SHA512

02d99daa2230ff3c54bd9e78c8a3363044b89b4816afa83c6dc4e0718b2099c79bf5f7b2eae841a7b754b9686512113a668d75454117379881471da5568cf4c9

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/456-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/1816-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1816 MediaCenter.exe

pid	process
1816	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:

06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.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"	06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

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

1828 PING.EXE

pid	process
1828	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe

description	pid	process
Token: SeShutdownPrivilege	4256	svchost.exe
Token: SeCreatePagefilePrivilege	4256	svchost.exe
Token: SeShutdownPrivilege	4256	svchost.exe
Token: SeCreatePagefilePrivilege	4256	svchost.exe
Token: SeShutdownPrivilege	4256	svchost.exe
Token: SeCreatePagefilePrivilege	4256	svchost.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeIncBasePriorityPrivilege	456	06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe
Token: SeBackupPrivilege	4844	TiWorker.exe
Token: SeRestorePrivilege	4844	TiWorker.exe
Token: SeSecurityPrivilege	4844	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.execmd.exe

description	pid	process	target process
PID 456 wrote to memory of 1816	456	06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe	MediaCenter.exe
PID 456 wrote to memory of 1816	456	06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe	MediaCenter.exe
PID 456 wrote to memory of 1816	456	06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe	MediaCenter.exe
PID 456 wrote to memory of 5024	456	06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe	cmd.exe
PID 456 wrote to memory of 5024	456	06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe	cmd.exe
PID 456 wrote to memory of 5024	456	06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe	cmd.exe
PID 5024 wrote to memory of 1828	5024	cmd.exe	PING.EXE
PID 5024 wrote to memory of 1828	5024	cmd.exe	PING.EXE
PID 5024 wrote to memory of 1828	5024	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe
"C:\Users\Admin\AppData\Local\Temp\06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:456

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1816

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06481123cd86c70feb0ebfeb3eaff47dcf7352bbde5825664b202c70d6269049.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5024

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1828

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:4256

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:4844

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
e3da0f661d2aa059bb3d222a7be3b61a

SHA1
9d569032858f156e6182d938d51866e310c7809b

SHA256
bf61ca7bcc0ca4817e9730e890ac9f1df25246f676c9fa811301fd672933739e

SHA512
0f1418eb59999e952bdd1784431c6f3c6ce7237a3c0cb3ba3944ccf9757bfe5ff050454d7499ce2b72ff4caa0e5439c6843f1d816954cc16094b151c95192f56

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
e3da0f661d2aa059bb3d222a7be3b61a

SHA1
9d569032858f156e6182d938d51866e310c7809b

SHA256
bf61ca7bcc0ca4817e9730e890ac9f1df25246f676c9fa811301fd672933739e

SHA512
0f1418eb59999e952bdd1784431c6f3c6ce7237a3c0cb3ba3944ccf9757bfe5ff050454d7499ce2b72ff4caa0e5439c6843f1d816954cc16094b151c95192f56

Download Submit
memory/456-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1816-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4256-132-0x000002777B120000-0x000002777B130000-memory.dmp

Filesize
64KB

Download
memory/4256-133-0x000002777B180000-0x000002777B190000-memory.dmp

Filesize
64KB

Download
memory/4256-134-0x000002777D850000-0x000002777D854000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads