sakula | 0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1

General

Target

0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe
Size

80KB
MD5

4765f53bcb3b7d548c4d2eac86bc73ce
SHA1

341752112c8c6530fa47c3cb7a8ad96b81d76939
SHA256

0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1
SHA512

8596b7a3363cf1441beacde81609c90478f4f652677d5a18fe172de9210526a4b42b6c68a6e5459d95192b81c2831d5a041e36fa57ee02da6c1662b3a38b9d98

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

4724 MediaCenter.exe

pid	process
4724	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:

0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.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"	0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.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

2160 PING.EXE

pid	process
2160	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	360	svchost.exe
Token: SeCreatePagefilePrivilege	360	svchost.exe
Token: SeShutdownPrivilege	360	svchost.exe
Token: SeCreatePagefilePrivilege	360	svchost.exe
Token: SeShutdownPrivilege	360	svchost.exe
Token: SeCreatePagefilePrivilege	360	svchost.exe
Token: SeIncBasePriorityPrivilege	1288	0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe
Token: SeBackupPrivilege	1356	TiWorker.exe
Token: SeRestorePrivilege	1356	TiWorker.exe
Token: SeSecurityPrivilege	1356	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.execmd.exe

description	pid	process	target process
PID 1288 wrote to memory of 4724	1288	0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe	MediaCenter.exe
PID 1288 wrote to memory of 4724	1288	0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe	MediaCenter.exe
PID 1288 wrote to memory of 4724	1288	0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe	MediaCenter.exe
PID 1288 wrote to memory of 3260	1288	0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe	cmd.exe
PID 1288 wrote to memory of 3260	1288	0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe	cmd.exe
PID 1288 wrote to memory of 3260	1288	0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe	cmd.exe
PID 3260 wrote to memory of 2160	3260	cmd.exe	PING.EXE
PID 3260 wrote to memory of 2160	3260	cmd.exe	PING.EXE
PID 3260 wrote to memory of 2160	3260	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe
"C:\Users\Admin\AppData\Local\Temp\0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1288

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4724

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0814679b625f44541434844847bee7fad20732dc21768ae3574373c59813e1f1.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3260

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2160

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:360

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:1356

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
bf53b921520dc6a56498130bddb383cc

SHA1
a3d65547b297b24df8a13cd21e959b8bd6dea886

SHA256
f409f1181937ae74c53f82fad38ffd934616ce6c4cbbaa0df14ee09d1a89811d

SHA512
4635b235912be29183a9dcb3dcde5c0341a4473151ddf4a9bff18aee1f0df1d5c182d14ae90c79fbf952fb068d5e2c04cf2d9902eea29c459bfbaf49417c4281

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
bf53b921520dc6a56498130bddb383cc

SHA1
a3d65547b297b24df8a13cd21e959b8bd6dea886

SHA256
f409f1181937ae74c53f82fad38ffd934616ce6c4cbbaa0df14ee09d1a89811d

SHA512
4635b235912be29183a9dcb3dcde5c0341a4473151ddf4a9bff18aee1f0df1d5c182d14ae90c79fbf952fb068d5e2c04cf2d9902eea29c459bfbaf49417c4281

Download Submit
memory/360-132-0x00000288A6020000-0x00000288A6030000-memory.dmp

Filesize
64KB

Download
memory/360-133-0x00000288A6080000-0x00000288A6090000-memory.dmp

Filesize
64KB

Download
memory/360-134-0x00000288A8730000-0x00000288A8734000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads