sakula | 0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf

General

Target

0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe
Size

36KB
MD5

c6f53a66b71af0fef1597a0bc8bc39d0
SHA1

fd2279f8ff9bf84b972ebfe89426dbfc85d45436
SHA256

0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf
SHA512

bbda77b66ee13231203fd10e5687a011733a9178788c04f468797d960785dd36160d6dd7dcd83ea2cf5ce5ca618becb1b06424d3c696d0f079bb4f3e5501f731

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

4644 MediaCenter.exe

pid	process
4644	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:

0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.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"	0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.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

4100 PING.EXE

pid	process
4100	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2464	svchost.exe
Token: SeCreatePagefilePrivilege	2464	svchost.exe
Token: SeShutdownPrivilege	2464	svchost.exe
Token: SeCreatePagefilePrivilege	2464	svchost.exe
Token: SeShutdownPrivilege	2464	svchost.exe
Token: SeCreatePagefilePrivilege	2464	svchost.exe
Token: SeIncBasePriorityPrivilege	3584	0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe
Token: SeBackupPrivilege	1716	TiWorker.exe
Token: SeRestorePrivilege	1716	TiWorker.exe
Token: SeSecurityPrivilege	1716	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.execmd.exe

description	pid	process	target process
PID 3584 wrote to memory of 4644	3584	0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe	MediaCenter.exe
PID 3584 wrote to memory of 4644	3584	0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe	MediaCenter.exe
PID 3584 wrote to memory of 4644	3584	0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe	MediaCenter.exe
PID 3584 wrote to memory of 2112	3584	0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe	cmd.exe
PID 3584 wrote to memory of 2112	3584	0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe	cmd.exe
PID 3584 wrote to memory of 2112	3584	0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe	cmd.exe
PID 2112 wrote to memory of 4100	2112	cmd.exe	PING.EXE
PID 2112 wrote to memory of 4100	2112	cmd.exe	PING.EXE
PID 2112 wrote to memory of 4100	2112	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe
"C:\Users\Admin\AppData\Local\Temp\0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3584

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4644

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e178d82c7002942a9cc30a5d8c0c20ae7afa3df3623f00bd3e42b9fc901d5cf.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2112

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4100

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:2464

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:1716

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
8081374a1e4f293e4af4843ad4e9a281

SHA1
0dbadabb6bf1c226e46bc07b9b5d0385296ccf3a

SHA256
78e1650166eab2cc897e369fd321c56db5aa92e9d4cde08f54caf3c8482f47ec

SHA512
539a123cd6739036de8717ceac306138078197d28b368cffb9cb64e94439b004ecda258abaf7a329776d130bd3e427a382358b4ae54012fd7d4ee316a017975f

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

MD5
8081374a1e4f293e4af4843ad4e9a281

SHA1
0dbadabb6bf1c226e46bc07b9b5d0385296ccf3a

SHA256
78e1650166eab2cc897e369fd321c56db5aa92e9d4cde08f54caf3c8482f47ec

SHA512
539a123cd6739036de8717ceac306138078197d28b368cffb9cb64e94439b004ecda258abaf7a329776d130bd3e427a382358b4ae54012fd7d4ee316a017975f

Download Submit
memory/2464-132-0x00000228779A0000-0x00000228779B0000-memory.dmp

Filesize
64KB

Download
memory/2464-133-0x0000022878170000-0x0000022878180000-memory.dmp

Filesize
64KB

Download
memory/2464-134-0x000002287AD80000-0x000002287AD84000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads