sakula | 11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033

General

Target

11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe
Size

36KB
MD5

d026b4439f5b727086c18051c824c515
SHA1

507975bfb1fd05d3dce314ab63ea47e1742c8996
SHA256

11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033
SHA512

27695eb303ab7202d8959b2e7218b3f664d83da7c27cebc402d3805c956a0cd832ff6275c4d1adb3b1b51cf81316514c0eec2ff7cdca32316d0626f9c60afa55

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

5100 MediaCenter.exe

pid	process
5100	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:

11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.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"	11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.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

1276 PING.EXE

pid	process
1276	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1456	svchost.exe
Token: SeCreatePagefilePrivilege	1456	svchost.exe
Token: SeShutdownPrivilege	1456	svchost.exe
Token: SeCreatePagefilePrivilege	1456	svchost.exe
Token: SeShutdownPrivilege	1456	svchost.exe
Token: SeCreatePagefilePrivilege	1456	svchost.exe
Token: SeIncBasePriorityPrivilege	3568	11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe
Token: SeBackupPrivilege	1892	TiWorker.exe
Token: SeRestorePrivilege	1892	TiWorker.exe
Token: SeSecurityPrivilege	1892	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.execmd.exe

description	pid	process	target process
PID 3568 wrote to memory of 5100	3568	11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe	MediaCenter.exe
PID 3568 wrote to memory of 5100	3568	11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe	MediaCenter.exe
PID 3568 wrote to memory of 5100	3568	11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe	MediaCenter.exe
PID 3568 wrote to memory of 1300	3568	11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe	cmd.exe
PID 3568 wrote to memory of 1300	3568	11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe	cmd.exe
PID 3568 wrote to memory of 1300	3568	11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe	cmd.exe
PID 1300 wrote to memory of 1276	1300	cmd.exe	PING.EXE
PID 1300 wrote to memory of 1276	1300	cmd.exe	PING.EXE
PID 1300 wrote to memory of 1276	1300	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe
"C:\Users\Admin\AppData\Local\Temp\11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3568

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5100

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11e07c76df85cf3ac1c51896722509dafb87ae1627befa692db7790659ce0033.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1300

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1276

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:1456

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:1892

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
e7cb9f18a501d5040a127e6b9a62bc63

SHA1
83f4e196a98a1cb72a514fe8b3537776e18210ab

SHA256
961edfeb25cdd4ab4976b65784958005bd22f6df3f6fe14a5bf2ca909e133c71

SHA512
52b2b0c454da62adcaec43639bee0da52d0b89b635dba7ca057731715785888b43f75be49d3cb6ba8f36f0f741e8bb9b195cf7617bb8051d652833636a47350c

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

MD5
e7cb9f18a501d5040a127e6b9a62bc63

SHA1
83f4e196a98a1cb72a514fe8b3537776e18210ab

SHA256
961edfeb25cdd4ab4976b65784958005bd22f6df3f6fe14a5bf2ca909e133c71

SHA512
52b2b0c454da62adcaec43639bee0da52d0b89b635dba7ca057731715785888b43f75be49d3cb6ba8f36f0f741e8bb9b195cf7617bb8051d652833636a47350c

Download Submit
memory/1456-132-0x0000023ED1D30000-0x0000023ED1D40000-memory.dmp

Filesize
64KB

Download
memory/1456-133-0x0000023ED1D90000-0x0000023ED1DA0000-memory.dmp

Filesize
64KB

Download
memory/1456-134-0x0000023ED4A90000-0x0000023ED4A94000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads