sakula | 1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e

General

Target

1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe
Size

36KB
MD5

544dcb305471cb788556bbcc4c5fc623
SHA1

999a75a2bc20e72f0c4be47a8c056fb0f4a0954d
SHA256

1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e
SHA512

40ba24b5fd35fb7a36b1bb89e8c529919bec818b02ac1ee852a67b02273bfc7c4a9087361e5f2e59ec6f9ad5840ea8d23b74f93087a0099f94af0533a0a83c13

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

4828 MediaCenter.exe

pid	process
4828	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:

1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.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"	1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

5084 PING.EXE

pid	process
5084	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4476	svchost.exe
Token: SeCreatePagefilePrivilege	4476	svchost.exe
Token: SeShutdownPrivilege	4476	svchost.exe
Token: SeCreatePagefilePrivilege	4476	svchost.exe
Token: SeShutdownPrivilege	4476	svchost.exe
Token: SeCreatePagefilePrivilege	4476	svchost.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe
Token: SeRestorePrivilege	3584	TiWorker.exe
Token: SeSecurityPrivilege	3584	TiWorker.exe
Token: SeBackupPrivilege	3584	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.execmd.exe

description	pid	process	target process
PID 4576 wrote to memory of 4828	4576	1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe	MediaCenter.exe
PID 4576 wrote to memory of 4828	4576	1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe	MediaCenter.exe
PID 4576 wrote to memory of 4828	4576	1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe	MediaCenter.exe
PID 4576 wrote to memory of 424	4576	1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe	cmd.exe
PID 4576 wrote to memory of 424	4576	1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe	cmd.exe
PID 4576 wrote to memory of 424	4576	1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe	cmd.exe
PID 424 wrote to memory of 5084	424	cmd.exe	PING.EXE
PID 424 wrote to memory of 5084	424	cmd.exe	PING.EXE
PID 424 wrote to memory of 5084	424	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe
"C:\Users\Admin\AppData\Local\Temp\1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4576

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4828

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1408075d9c6c7a098c4fbfecbfb80d00fb738305060f7d43910b978a6011af7e.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:424

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:5084

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:4476

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:3584

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
4551c94d4aaa948d7e8661edc04b655a

SHA1
d116d7d6fcf7f7bf737c9af53278ba2f1b8c4840

SHA256
ed7a0d785b587bc43c8f0ccd0886813121b24bcc109cd75b1ef8ba17c73dbc38

SHA512
68ef0855b52e612f5cc36c6fa2f3a5d7e6f2ab0b03ae8ff660f9e5710c921e2fc8d412258ec2c2aad0e523381b73cc5d74aaea484a594d24076fc32b2c2a62af

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

MD5
4551c94d4aaa948d7e8661edc04b655a

SHA1
d116d7d6fcf7f7bf737c9af53278ba2f1b8c4840

SHA256
ed7a0d785b587bc43c8f0ccd0886813121b24bcc109cd75b1ef8ba17c73dbc38

SHA512
68ef0855b52e612f5cc36c6fa2f3a5d7e6f2ab0b03ae8ff660f9e5710c921e2fc8d412258ec2c2aad0e523381b73cc5d74aaea484a594d24076fc32b2c2a62af

Download Submit
memory/4476-132-0x0000021C9E930000-0x0000021C9E940000-memory.dmp

Filesize
64KB

Download
memory/4476-133-0x0000021C9E990000-0x0000021C9E9A0000-memory.dmp

Filesize
64KB

Download
memory/4476-134-0x0000021CA16A0000-0x0000021CA16A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads