sakula | 01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db

General

Target

01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe
Size

192KB
MD5

f4430884ae3799d6592593ade06b9cf7
SHA1

935f156a712b8293bfd021d948ddb4f23ad60220
SHA256

01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db
SHA512

eb5b3bfd77290eb6a44909b2c9186660c089b5a93787088f8accbc27f7b568f8566f9a8f07520e7ad00e95e3452a69ab6d3ea10f8b6abb06387f05171ef3f119

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

4996 MediaCenter.exe

pid	process
4996	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:

01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.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"	01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.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

3356 PING.EXE

pid	process
3356	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2768	svchost.exe
Token: SeCreatePagefilePrivilege	2768	svchost.exe
Token: SeShutdownPrivilege	2768	svchost.exe
Token: SeCreatePagefilePrivilege	2768	svchost.exe
Token: SeShutdownPrivilege	2768	svchost.exe
Token: SeCreatePagefilePrivilege	2768	svchost.exe
Token: SeIncBasePriorityPrivilege	2552	01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe
Token: SeBackupPrivilege	5060	TiWorker.exe
Token: SeRestorePrivilege	5060	TiWorker.exe
Token: SeSecurityPrivilege	5060	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.execmd.exe

description	pid	process	target process
PID 2552 wrote to memory of 4996	2552	01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe	MediaCenter.exe
PID 2552 wrote to memory of 4996	2552	01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe	MediaCenter.exe
PID 2552 wrote to memory of 4996	2552	01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe	MediaCenter.exe
PID 2552 wrote to memory of 4648	2552	01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe	cmd.exe
PID 2552 wrote to memory of 4648	2552	01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe	cmd.exe
PID 2552 wrote to memory of 4648	2552	01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe	cmd.exe
PID 4648 wrote to memory of 3356	4648	cmd.exe	PING.EXE
PID 4648 wrote to memory of 3356	4648	cmd.exe	PING.EXE
PID 4648 wrote to memory of 3356	4648	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe
"C:\Users\Admin\AppData\Local\Temp\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2552

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4996

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4648

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3356

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:2768

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:5060

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
8f8c4caf46f03d735182f82235badf66

SHA1
8f96770dfba4968f36436a78335b5898c57bc438

SHA256
e863e8580f3d6fe67348e7c80a805bf0936f4654c3b1f9e2c56605385f62123e

SHA512
e684c5f687943f69feca68b54b3ee8cf12c3392ede44f38bd14ebc0c28a266a56d84003f743f31e1b146bd2590b2e7fd178d8def33e62867c1e32b7012f90213

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
8f8c4caf46f03d735182f82235badf66

SHA1
8f96770dfba4968f36436a78335b5898c57bc438

SHA256
e863e8580f3d6fe67348e7c80a805bf0936f4654c3b1f9e2c56605385f62123e

SHA512
e684c5f687943f69feca68b54b3ee8cf12c3392ede44f38bd14ebc0c28a266a56d84003f743f31e1b146bd2590b2e7fd178d8def33e62867c1e32b7012f90213

Download Submit
memory/2768-132-0x000001E6EB920000-0x000001E6EB930000-memory.dmp

Filesize
64KB

Download
memory/2768-133-0x000001E6EB980000-0x000001E6EB990000-memory.dmp

Filesize
64KB

Download
memory/2768-134-0x000001E6EE050000-0x000001E6EE054000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads