sakula | 07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b

General

Target

07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe
Size

92KB
MD5

c0e0df59f2e0b3b39d1e610a6a89f2a8
SHA1

4a788e63c348d64971a53910fb61711000013810
SHA256

07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b
SHA512

4b5d867935033eaaf3600f136e234c10d484fa69e4fe70e32c557f9e10034f1f5639c359e539ac3437559915e4e2e87a84e864bdc0e96a23c933237ea7830e86

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

4000 MediaCenter.exe

pid	process
4000	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:

07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.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"	07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.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.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
File opened for modification	C:\Windows\WindowsUpdate.log	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

1832 PING.EXE

pid	process
1832	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1684	svchost.exe
Token: SeCreatePagefilePrivilege	1684	svchost.exe
Token: SeShutdownPrivilege	1684	svchost.exe
Token: SeCreatePagefilePrivilege	1684	svchost.exe
Token: SeShutdownPrivilege	1684	svchost.exe
Token: SeCreatePagefilePrivilege	1684	svchost.exe
Token: SeIncBasePriorityPrivilege	3352	07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe
Token: SeBackupPrivilege	1884	TiWorker.exe
Token: SeRestorePrivilege	1884	TiWorker.exe
Token: SeSecurityPrivilege	1884	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.execmd.exe

description	pid	process	target process
PID 3352 wrote to memory of 4000	3352	07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe	MediaCenter.exe
PID 3352 wrote to memory of 4000	3352	07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe	MediaCenter.exe
PID 3352 wrote to memory of 4000	3352	07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe	MediaCenter.exe
PID 3352 wrote to memory of 1124	3352	07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe	cmd.exe
PID 3352 wrote to memory of 1124	3352	07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe	cmd.exe
PID 3352 wrote to memory of 1124	3352	07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe	cmd.exe
PID 1124 wrote to memory of 1832	1124	cmd.exe	PING.EXE
PID 1124 wrote to memory of 1832	1124	cmd.exe	PING.EXE
PID 1124 wrote to memory of 1832	1124	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe
"C:\Users\Admin\AppData\Local\Temp\07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3352

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4000

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07da678f26afefeabeb6e37e06aa376ac25175ccb1d737861c6bb8f42596483b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1124

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1832

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:1684

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:1884

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
1bbcc95805b1e1abe2a015c5ff3d3d3b

SHA1
2c8b482f7a2cb917835fc41a3bdbd83e77268171

SHA256
f129fb75835eb6b379934e32babc7bd75e3857d2bdf716cb940624f367cba3d4

SHA512
7f7829689a5dddd3007084693ecf675624ad717209015b05ae6b63c2772909867b122fb682a9e8f1c56a741aee0e9be86e31110f2d31e1c249b01ef28eea33d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
1bbcc95805b1e1abe2a015c5ff3d3d3b

SHA1
2c8b482f7a2cb917835fc41a3bdbd83e77268171

SHA256
f129fb75835eb6b379934e32babc7bd75e3857d2bdf716cb940624f367cba3d4

SHA512
7f7829689a5dddd3007084693ecf675624ad717209015b05ae6b63c2772909867b122fb682a9e8f1c56a741aee0e9be86e31110f2d31e1c249b01ef28eea33d2

Download Submit
memory/1684-135-0x0000025127C20000-0x0000025127C30000-memory.dmp

Filesize
64KB

Download
memory/1684-136-0x0000025127C80000-0x0000025127C90000-memory.dmp

Filesize
64KB

Download
memory/1684-137-0x000002512A330000-0x000002512A334000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads