sakula | 03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf

General

Target

03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe
Size

99KB
MD5

d7db973aa4fed3a90ebc74cd3c849af2
SHA1

32337254d8e95d083df86e5889e332f757314128
SHA256

03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf
SHA512

6ae995d96bab8c59ae603f2df5e71cc3b12f74d06201b44db25758c5b2c650a640afead5cd1a40a2e2cca25ee97ea29477e15955750bbdb945549441e1cdb004

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

5072 MediaCenter.exe

pid	process
5072	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:

03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.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"	03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	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

1480 PING.EXE

pid	process
1480	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	900	svchost.exe
Token: SeCreatePagefilePrivilege	900	svchost.exe
Token: SeShutdownPrivilege	900	svchost.exe
Token: SeCreatePagefilePrivilege	900	svchost.exe
Token: SeShutdownPrivilege	900	svchost.exe
Token: SeCreatePagefilePrivilege	900	svchost.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.execmd.exe

description	pid	process	target process
PID 4724 wrote to memory of 5072	4724	03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe	MediaCenter.exe
PID 4724 wrote to memory of 5072	4724	03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe	MediaCenter.exe
PID 4724 wrote to memory of 5072	4724	03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe	MediaCenter.exe
PID 4724 wrote to memory of 4284	4724	03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe	cmd.exe
PID 4724 wrote to memory of 4284	4724	03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe	cmd.exe
PID 4724 wrote to memory of 4284	4724	03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe	cmd.exe
PID 4284 wrote to memory of 1480	4284	cmd.exe	PING.EXE
PID 4284 wrote to memory of 1480	4284	cmd.exe	PING.EXE
PID 4284 wrote to memory of 1480	4284	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe
"C:\Users\Admin\AppData\Local\Temp\03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4724

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5072

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\03130cbeaab5d00c661ebe54f02287f93b8a481dfb9b568738330e25dc4447bf.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4284

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1480

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:900

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:1828

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
d0b56de36da9045ce146038afc3ab8e5

SHA1
5036d39798b7ed2d6c9fc28dbd8c8247b5f9e47f

SHA256
df25a74095d8b54cc7d4d5777a034b7d5ec689c846eb93ba7abbee3e30d670e1

SHA512
12ab30a95b157b260e03c7725c4e13f458ee1fe05d0aa2139cd0bc7f7a3c51871acacaed7d1491593e41cd39fbe575bc5e245bc6ca726b976585c990e8fc0321

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
d0b56de36da9045ce146038afc3ab8e5

SHA1
5036d39798b7ed2d6c9fc28dbd8c8247b5f9e47f

SHA256
df25a74095d8b54cc7d4d5777a034b7d5ec689c846eb93ba7abbee3e30d670e1

SHA512
12ab30a95b157b260e03c7725c4e13f458ee1fe05d0aa2139cd0bc7f7a3c51871acacaed7d1491593e41cd39fbe575bc5e245bc6ca726b976585c990e8fc0321

Download Submit
memory/900-132-0x0000022144920000-0x0000022144930000-memory.dmp

Filesize
64KB

Download
memory/900-133-0x0000022144980000-0x0000022144990000-memory.dmp

Filesize
64KB

Download
memory/900-134-0x0000022147050000-0x0000022147054000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads