sakula | 0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97

General

Target

0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe
Size

220KB
MD5

3ac1b499a4f0aef5cdd18b1baf4e46ac
SHA1

dbe532f0ab87a2c472b11d682733cbf7807a744c
SHA256

0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97
SHA512

85496a80382d30847b43f9bf05ca457aaa444f77cc59ca3cb9c6be0f78eec49948503ef914b6f185545216e1531adfb941dcd2b666e0de33b56fc4ca6c8c839b

Score

10^/10

sakula persistence rat suricata trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 4 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
behavioral2/memory/4384-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/4060-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4060 MediaCenter.exe

pid	process
4060	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:

0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.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"	0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.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

760 PING.EXE

pid	process
760	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3380	svchost.exe
Token: SeCreatePagefilePrivilege	3380	svchost.exe
Token: SeShutdownPrivilege	3380	svchost.exe
Token: SeCreatePagefilePrivilege	3380	svchost.exe
Token: SeShutdownPrivilege	3380	svchost.exe
Token: SeCreatePagefilePrivilege	3380	svchost.exe
Token: SeIncBasePriorityPrivilege	4384	0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.execmd.exe

description	pid	process	target process
PID 4384 wrote to memory of 4060	4384	0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe	MediaCenter.exe
PID 4384 wrote to memory of 4060	4384	0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe	MediaCenter.exe
PID 4384 wrote to memory of 4060	4384	0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe	MediaCenter.exe
PID 4384 wrote to memory of 3776	4384	0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe	cmd.exe
PID 4384 wrote to memory of 3776	4384	0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe	cmd.exe
PID 4384 wrote to memory of 3776	4384	0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe	cmd.exe
PID 3776 wrote to memory of 760	3776	cmd.exe	PING.EXE
PID 3776 wrote to memory of 760	3776	cmd.exe	PING.EXE
PID 3776 wrote to memory of 760	3776	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe
"C:\Users\Admin\AppData\Local\Temp\0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4384

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4060

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bd490f92400a0e364450f7c6cd49c30a4e0af77494e49b511984b795dd7bd97.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3776

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:760

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:3380

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:748

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
e2f853b1f9d88b8bf3e72da3228c5463

SHA1
566a6e09053f8d257e748b49f73d788fdaad71a3

SHA256
daa8b0e5a059de8e4893e5f01a152f9e550ff76fd7a60a17ea4f6a1a3a9bd6ef

SHA512
a6a4f2cfb81a6cde140ce10ed043ba0ae3494eb198c9ff23323f3a30ab956e4adf6a371941897d87a8a8c6ba98a12e4356badf462f05f057538bc40c3112eec2

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

MD5
e2f853b1f9d88b8bf3e72da3228c5463

SHA1
566a6e09053f8d257e748b49f73d788fdaad71a3

SHA256
daa8b0e5a059de8e4893e5f01a152f9e550ff76fd7a60a17ea4f6a1a3a9bd6ef

SHA512
a6a4f2cfb81a6cde140ce10ed043ba0ae3494eb198c9ff23323f3a30ab956e4adf6a371941897d87a8a8c6ba98a12e4356badf462f05f057538bc40c3112eec2

Download Submit
memory/3380-132-0x0000018B5DBA0000-0x0000018B5DBB0000-memory.dmp

Filesize
64KB

Download
memory/3380-133-0x0000018B5E120000-0x0000018B5E130000-memory.dmp

Filesize
64KB

Download
memory/3380-134-0x0000018B60820000-0x0000018B60824000-memory.dmp

Filesize
16KB

Download
memory/4060-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4384-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads