sakula | 111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84

General

Target

111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe
Size

99KB
MD5

c7b452a2e2a9aeeb1bb2b5096a50df08
SHA1

3773fc12c9d6de7b7112853cf3eed490588f3f1a
SHA256

111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84
SHA512

4be5f55f7a39c4916d3e65433c5a7d11eee991ae98afb56999102cb90f2ffc3c11b45e84667a0118519e59ad961487fb8c6eca267da51b0bcafba640e4d03208

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

4084 MediaCenter.exe

pid	process
4084	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:

111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.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"	111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

4316 PING.EXE

pid	process
4316	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4060	111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe
Token: SeShutdownPrivilege	1228	svchost.exe
Token: SeCreatePagefilePrivilege	1228	svchost.exe
Token: SeShutdownPrivilege	1228	svchost.exe
Token: SeCreatePagefilePrivilege	1228	svchost.exe
Token: SeShutdownPrivilege	1228	svchost.exe
Token: SeCreatePagefilePrivilege	1228	svchost.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe
Token: SeBackupPrivilege	2784	TiWorker.exe
Token: SeRestorePrivilege	2784	TiWorker.exe
Token: SeSecurityPrivilege	2784	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.execmd.exe

description	pid	process	target process
PID 4060 wrote to memory of 4084	4060	111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe	MediaCenter.exe
PID 4060 wrote to memory of 4084	4060	111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe	MediaCenter.exe
PID 4060 wrote to memory of 4084	4060	111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe	MediaCenter.exe
PID 4060 wrote to memory of 3660	4060	111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe	cmd.exe
PID 4060 wrote to memory of 3660	4060	111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe	cmd.exe
PID 4060 wrote to memory of 3660	4060	111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe	cmd.exe
PID 3660 wrote to memory of 4316	3660	cmd.exe	PING.EXE
PID 3660 wrote to memory of 4316	3660	cmd.exe	PING.EXE
PID 3660 wrote to memory of 4316	3660	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe
"C:\Users\Admin\AppData\Local\Temp\111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4060

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4084

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\111e680556a2d906d58bfbf452d7fd1197b1f22b5223c7a3a33b4a435b4c7e84.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3660

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4316

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:1228

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:2784

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
3990e23070ee6f7d8224d9f4366b984c

SHA1
979b7601df028c2cf92cb9f666a5eb241a21e213

SHA256
578b603ecea532aa93bca2a734c2bfd7db8adf00e089040f0955d85f124017c2

SHA512
e128120efc509b4918d9e58373d4c058bbf97506a46fb81d04056c2c0e8f60ae8aa95076fa580a8c94b3260a992f02549375566a6065af5d79bab4eb8f9063eb

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

MD5
3990e23070ee6f7d8224d9f4366b984c

SHA1
979b7601df028c2cf92cb9f666a5eb241a21e213

SHA256
578b603ecea532aa93bca2a734c2bfd7db8adf00e089040f0955d85f124017c2

SHA512
e128120efc509b4918d9e58373d4c058bbf97506a46fb81d04056c2c0e8f60ae8aa95076fa580a8c94b3260a992f02549375566a6065af5d79bab4eb8f9063eb

Download Submit
memory/1228-132-0x0000020EDBF30000-0x0000020EDBF40000-memory.dmp

Filesize
64KB

Download
memory/1228-133-0x0000020EDBF90000-0x0000020EDBFA0000-memory.dmp

Filesize
64KB

Download
memory/1228-134-0x0000020EDEC70000-0x0000020EDEC74000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads