sakula | 0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023

General

Target

0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe
Size

89KB
MD5

2b208d904691d6f8c4b8200593567760
SHA1

9c8d2b221448816d351f761c9c70cacbfa48d28f
SHA256

0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023
SHA512

bb1349c25156eaae13c005e301afbf032460b5211dd45423f88f858eb40448886d5bcf0d1003025092677646858d10a456e2b9dfa87744660c8dc8977180eab9

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 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

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

4016 MediaCenter.exe

pid	process
4016	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:

0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.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"	0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

2460 PING.EXE

pid	process
2460	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3576	svchost.exe
Token: SeCreatePagefilePrivilege	3576	svchost.exe
Token: SeShutdownPrivilege	3576	svchost.exe
Token: SeCreatePagefilePrivilege	3576	svchost.exe
Token: SeShutdownPrivilege	3576	svchost.exe
Token: SeCreatePagefilePrivilege	3576	svchost.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.execmd.exe

description	pid	process	target process
PID 4800 wrote to memory of 4016	4800	0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe	MediaCenter.exe
PID 4800 wrote to memory of 4016	4800	0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe	MediaCenter.exe
PID 4800 wrote to memory of 4016	4800	0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe	MediaCenter.exe
PID 4800 wrote to memory of 3692	4800	0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe	cmd.exe
PID 4800 wrote to memory of 3692	4800	0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe	cmd.exe
PID 4800 wrote to memory of 3692	4800	0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe	cmd.exe
PID 3692 wrote to memory of 2460	3692	cmd.exe	PING.EXE
PID 3692 wrote to memory of 2460	3692	cmd.exe	PING.EXE
PID 3692 wrote to memory of 2460	3692	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe
"C:\Users\Admin\AppData\Local\Temp\0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4800

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4016

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a68141f15a71a4daf4c45952e24fb02b1c2f7534e345430c651c625ac3dd023.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3692

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2460

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:3576

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:4304

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
8e9a118c4bd3c8e03b5c93cc61fae48c

SHA1
518e5f918aeafd5e27fe8d6e56ee87b910c1210d

SHA256
ba647cc605dce2b5146139444427290f5d88571bb2c8bcb05b0567128260dbe0

SHA512
49e4f6f1f99757653a5c92c191882f3274e7454b7d02c70d5c1b66d9a38ddc2d7814ac71699ec4ebc73b66fb69aa5850a8910c0211baf6e8e4e2ff815b026388

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
8e9a118c4bd3c8e03b5c93cc61fae48c

SHA1
518e5f918aeafd5e27fe8d6e56ee87b910c1210d

SHA256
ba647cc605dce2b5146139444427290f5d88571bb2c8bcb05b0567128260dbe0

SHA512
49e4f6f1f99757653a5c92c191882f3274e7454b7d02c70d5c1b66d9a38ddc2d7814ac71699ec4ebc73b66fb69aa5850a8910c0211baf6e8e4e2ff815b026388

Download Submit
memory/3576-132-0x000002AD84560000-0x000002AD84570000-memory.dmp

Filesize
64KB

Download
memory/3576-133-0x000002AD84B20000-0x000002AD84B30000-memory.dmp

Filesize
64KB

Download
memory/3576-134-0x000002AD871D0000-0x000002AD871D4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads