sakula | 0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7

General

Target

0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe
Size

35KB
MD5

ba8d2bf476c7ff3e1cffa8f35bd02a46
SHA1

b94053df53ef339110acdca9bfe7ac0146861882
SHA256

0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7
SHA512

14871eadc1e30ff2fdb637bb18c71cdfd6ecb2295edc6f60f9a945d15f55ad1e4fa66ff3c12d07da2c1288d55c82f68e1562d41714cf17a6d3b471daea65ad79

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

2840 MediaCenter.exe

pid	process
2840	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:

0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.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"	0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	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

4192 PING.EXE

pid	process
4192	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.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	1760	0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe
Token: SeBackupPrivilege	428	TiWorker.exe
Token: SeRestorePrivilege	428	TiWorker.exe
Token: SeSecurityPrivilege	428	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.execmd.exe

description	pid	process	target process
PID 1760 wrote to memory of 2840	1760	0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe	MediaCenter.exe
PID 1760 wrote to memory of 2840	1760	0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe	MediaCenter.exe
PID 1760 wrote to memory of 2840	1760	0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe	MediaCenter.exe
PID 1760 wrote to memory of 4024	1760	0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe	cmd.exe
PID 1760 wrote to memory of 4024	1760	0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe	cmd.exe
PID 1760 wrote to memory of 4024	1760	0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe	cmd.exe
PID 4024 wrote to memory of 4192	4024	cmd.exe	PING.EXE
PID 4024 wrote to memory of 4192	4024	cmd.exe	PING.EXE
PID 4024 wrote to memory of 4192	4024	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe
"C:\Users\Admin\AppData\Local\Temp\0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1760

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2840

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0590cbfe7b6e6cbd60bc2c57a6e115b31a518f310640d675727f429e08aeffe7.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4024

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4192

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:428

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
dc1cb10ff1009f63b6a9f0986ef9eb13

SHA1
e435b144dabce4029611b0ba04a3b48b658ad632

SHA256
46bb1fc12637d1b714c87ccdffd66b848d4b376b0047bba78f2c737f6f5a8035

SHA512
3ea67b2e954e35d9217f2b5257c2a79470c2bdc9ab69f3775227605c3ddcda8d6f9751aec75279245bad8056034509aed385e561a846867eff28f448f228e6e9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
dc1cb10ff1009f63b6a9f0986ef9eb13

SHA1
e435b144dabce4029611b0ba04a3b48b658ad632

SHA256
46bb1fc12637d1b714c87ccdffd66b848d4b376b0047bba78f2c737f6f5a8035

SHA512
3ea67b2e954e35d9217f2b5257c2a79470c2bdc9ab69f3775227605c3ddcda8d6f9751aec75279245bad8056034509aed385e561a846867eff28f448f228e6e9

Download Submit
memory/3380-132-0x0000019F43A20000-0x0000019F43A30000-memory.dmp

Filesize
64KB

Download
memory/3380-133-0x0000019F43A80000-0x0000019F43A90000-memory.dmp

Filesize
64KB

Download
memory/3380-134-0x0000019F46130000-0x0000019F46134000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads