sakula | 047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0

General

Target

047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe
Size

92KB
MD5

e3edf7f0d0e212880ff64f08abfdc9ac
SHA1

58b97bd06b75bdaf00e86eacc97d4a2f17ae8d70
SHA256

047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0
SHA512

30532581fe7be11b7585bbc47a4155710743c47d31fdb086c4bb42a0874d19186bca3cf6530fa2c08fbd5be0dabf0d7114681e95d88116d365fc46f8e54d4b64

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

1168 MediaCenter.exe

pid	process
1168	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:

047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.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"	047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.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

4320 PING.EXE

pid	process
4320	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4452	047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe
Token: SeShutdownPrivilege	1304	svchost.exe
Token: SeCreatePagefilePrivilege	1304	svchost.exe
Token: SeShutdownPrivilege	1304	svchost.exe
Token: SeCreatePagefilePrivilege	1304	svchost.exe
Token: SeShutdownPrivilege	1304	svchost.exe
Token: SeCreatePagefilePrivilege	1304	svchost.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe
Token: SeBackupPrivilege	4772	TiWorker.exe
Token: SeRestorePrivilege	4772	TiWorker.exe
Token: SeSecurityPrivilege	4772	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.execmd.exe

description	pid	process	target process
PID 4452 wrote to memory of 1168	4452	047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe	MediaCenter.exe
PID 4452 wrote to memory of 1168	4452	047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe	MediaCenter.exe
PID 4452 wrote to memory of 1168	4452	047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe	MediaCenter.exe
PID 4452 wrote to memory of 4944	4452	047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe	cmd.exe
PID 4452 wrote to memory of 4944	4452	047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe	cmd.exe
PID 4452 wrote to memory of 4944	4452	047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe	cmd.exe
PID 4944 wrote to memory of 4320	4944	cmd.exe	PING.EXE
PID 4944 wrote to memory of 4320	4944	cmd.exe	PING.EXE
PID 4944 wrote to memory of 4320	4944	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe
"C:\Users\Admin\AppData\Local\Temp\047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4452

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1168

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\047f443e49334edaf5db5992cc080a26ce82d3367df9654d372702af435095a0.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4944

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4320

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:1304

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:4772

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
16fd43012c7bc467da7c94dbc6652cd3

SHA1
42c26ba1db35f8414c1ccea6d7c117043c2d7fcf

SHA256
6d309406b697d9771db5b60a1b88b18700f7ae53438533208e30ac171936ccb3

SHA512
0b6417cacf7376708fa1ec5db1879d86d7239ea03838d5f91c0db8af4bdcb58e1756fdfd934cfa68c07dc7f21aa4f4504af25bc4d7df19039038bab5e610f135

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
16fd43012c7bc467da7c94dbc6652cd3

SHA1
42c26ba1db35f8414c1ccea6d7c117043c2d7fcf

SHA256
6d309406b697d9771db5b60a1b88b18700f7ae53438533208e30ac171936ccb3

SHA512
0b6417cacf7376708fa1ec5db1879d86d7239ea03838d5f91c0db8af4bdcb58e1756fdfd934cfa68c07dc7f21aa4f4504af25bc4d7df19039038bab5e610f135

Download Submit
memory/1304-132-0x000001AF7F9A0000-0x000001AF7F9B0000-memory.dmp

Filesize
64KB

Download
memory/1304-133-0x000001AF7FF20000-0x000001AF7FF30000-memory.dmp

Filesize
64KB

Download
memory/1304-134-0x000001AF02720000-0x000001AF02724000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads