sakula | 07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497

General

Target

07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe
Size

216KB
MD5

3011124a1381dd4d896de445725b6783
SHA1

be31e01f7fff61864f1eaa98db1441ee11dddde4
SHA256

07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497
SHA512

636722dc42b1eaf6d624a95d183e4ef03712a579f344d7c4113b4ee36f1213dce89e0bc2c44d52fe3ed7ebfbbad786a2175c24d744f8f7886e42c4bf85f2138a

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/5060-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/3972-136-0x0000000000400000-0x0000000000420000-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

3972 MediaCenter.exe

pid	process
3972	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:

07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.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"	07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.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

4172 PING.EXE

pid	process
4172	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4160	svchost.exe
Token: SeCreatePagefilePrivilege	4160	svchost.exe
Token: SeShutdownPrivilege	4160	svchost.exe
Token: SeCreatePagefilePrivilege	4160	svchost.exe
Token: SeShutdownPrivilege	4160	svchost.exe
Token: SeCreatePagefilePrivilege	4160	svchost.exe
Token: SeIncBasePriorityPrivilege	5060	07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe
Token: SeBackupPrivilege	856	TiWorker.exe
Token: SeRestorePrivilege	856	TiWorker.exe
Token: SeSecurityPrivilege	856	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.execmd.exe

description	pid	process	target process
PID 5060 wrote to memory of 3972	5060	07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe	MediaCenter.exe
PID 5060 wrote to memory of 3972	5060	07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe	MediaCenter.exe
PID 5060 wrote to memory of 3972	5060	07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe	MediaCenter.exe
PID 5060 wrote to memory of 5016	5060	07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe	cmd.exe
PID 5060 wrote to memory of 5016	5060	07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe	cmd.exe
PID 5060 wrote to memory of 5016	5060	07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe	cmd.exe
PID 5016 wrote to memory of 4172	5016	cmd.exe	PING.EXE
PID 5016 wrote to memory of 4172	5016	cmd.exe	PING.EXE
PID 5016 wrote to memory of 4172	5016	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe
"C:\Users\Admin\AppData\Local\Temp\07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5060

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3972

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07e9f322b73fc23889720cca95bd50b34d1e25248b92440dd2c65aa757597497.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5016

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4172

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:4160

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:856

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
e168eba93cfaf20c02a82d98b6c75b39

SHA1
62dc714b96cd991d602640c70fd8b9bc4cc182ed

SHA256
b9343f2e99cb69986897b8de05c823a80396477a1dbfc87120345620907a0e16

SHA512
7b8567155ddb780dcbb3f9bbe218680e9c06961713c827ce090075dda8a32e9d9f8c1a20aff7561be066c051b445733522c8d44b77af875834fc51c67f09f9b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
e168eba93cfaf20c02a82d98b6c75b39

SHA1
62dc714b96cd991d602640c70fd8b9bc4cc182ed

SHA256
b9343f2e99cb69986897b8de05c823a80396477a1dbfc87120345620907a0e16

SHA512
7b8567155ddb780dcbb3f9bbe218680e9c06961713c827ce090075dda8a32e9d9f8c1a20aff7561be066c051b445733522c8d44b77af875834fc51c67f09f9b7

Download Submit
memory/3972-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4160-132-0x0000027C29420000-0x0000027C29430000-memory.dmp

Filesize
64KB

Download
memory/4160-133-0x0000027C29480000-0x0000027C29490000-memory.dmp

Filesize
64KB

Download
memory/4160-134-0x0000027C2BB30000-0x0000027C2BB34000-memory.dmp

Filesize
16KB

Download
memory/5060-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads