sakula | 0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a

General

Target

0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe
Size

60KB
MD5

535f8eccfdea063e7e13709b186efe4f
SHA1

d7f30bbb59808ccae656d1d88f01fc0d2cad75da
SHA256

0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a
SHA512

f6879ba7608508d37e48aa1bc5d04c75cb557c0017b98decc2a20875e1c4ff7095bda95f2758ebf55c5196e3886fb12c21d2a15b8947b8ad4610a7ad17057817

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

2336 MediaCenter.exe

pid	process
2336	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:

0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.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"	0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WinSxS\pending.xml	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

1176 PING.EXE

pid	process
1176	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3656	svchost.exe
Token: SeCreatePagefilePrivilege	3656	svchost.exe
Token: SeShutdownPrivilege	3656	svchost.exe
Token: SeCreatePagefilePrivilege	3656	svchost.exe
Token: SeShutdownPrivilege	3656	svchost.exe
Token: SeCreatePagefilePrivilege	3656	svchost.exe
Token: SeIncBasePriorityPrivilege	1404	0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe
Token: SeBackupPrivilege	796	TiWorker.exe
Token: SeRestorePrivilege	796	TiWorker.exe
Token: SeSecurityPrivilege	796	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.execmd.exe

description	pid	process	target process
PID 1404 wrote to memory of 2336	1404	0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe	MediaCenter.exe
PID 1404 wrote to memory of 2336	1404	0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe	MediaCenter.exe
PID 1404 wrote to memory of 2336	1404	0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe	MediaCenter.exe
PID 1404 wrote to memory of 632	1404	0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe	cmd.exe
PID 1404 wrote to memory of 632	1404	0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe	cmd.exe
PID 1404 wrote to memory of 632	1404	0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe	cmd.exe
PID 632 wrote to memory of 1176	632	cmd.exe	PING.EXE
PID 632 wrote to memory of 1176	632	cmd.exe	PING.EXE
PID 632 wrote to memory of 1176	632	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe
"C:\Users\Admin\AppData\Local\Temp\0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1404

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2336

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f84cbca407b56390d594860900048503deb360cfb59f679bccdd62c627caa6a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:632

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1176

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:3656

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:796

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
6c596367a3f25dbc08a798655caf0264

SHA1
c27ce43aee74d6acad74de1cde9a4ba9276b70fa

SHA256
536e69d19b09368cf34c3ddfc46b6e50cb27750fca70794da3237adbe1c3f15c

SHA512
4fc5e58d8e548babc80b213d0e97257fbde48b4eaa0ddd134815d21efa2908822d6e8644700bfb260a7d58d3f80cf240d449d72c911d80086222756d623ed7cf

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

MD5
6c596367a3f25dbc08a798655caf0264

SHA1
c27ce43aee74d6acad74de1cde9a4ba9276b70fa

SHA256
536e69d19b09368cf34c3ddfc46b6e50cb27750fca70794da3237adbe1c3f15c

SHA512
4fc5e58d8e548babc80b213d0e97257fbde48b4eaa0ddd134815d21efa2908822d6e8644700bfb260a7d58d3f80cf240d449d72c911d80086222756d623ed7cf

Download Submit
memory/3656-132-0x0000029349530000-0x0000029349540000-memory.dmp

Filesize
64KB

Download
memory/3656-133-0x0000029349590000-0x00000293495A0000-memory.dmp

Filesize
64KB

Download
memory/3656-134-0x000002934C2B0000-0x000002934C2B4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads