sakula | 0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072

General

Target

0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe
Size

92KB
MD5

91f2acf9af9a36bb861ad464202949a4
SHA1

102b19066799b1782b575e519a4bc68ef68091a6
SHA256

0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072
SHA512

6b80e5770b4b1c0132cf5a84a8dd3b9ff43ca96dd5d3efa31571b9d2e097596ee6568eba36793145a14c244fa434a86f5c7dcb7106fcb0549f9943b3162c843b

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

4488 MediaCenter.exe

pid	process
4488	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:

0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.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"	0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

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

2516 PING.EXE

pid	process
2516	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3384	svchost.exe
Token: SeCreatePagefilePrivilege	3384	svchost.exe
Token: SeShutdownPrivilege	3384	svchost.exe
Token: SeCreatePagefilePrivilege	3384	svchost.exe
Token: SeShutdownPrivilege	3384	svchost.exe
Token: SeCreatePagefilePrivilege	3384	svchost.exe
Token: SeIncBasePriorityPrivilege	4988	0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe
Token: SeBackupPrivilege	2296	TiWorker.exe
Token: SeRestorePrivilege	2296	TiWorker.exe
Token: SeSecurityPrivilege	2296	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.execmd.exe

description	pid	process	target process
PID 4988 wrote to memory of 4488	4988	0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe	MediaCenter.exe
PID 4988 wrote to memory of 4488	4988	0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe	MediaCenter.exe
PID 4988 wrote to memory of 4488	4988	0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe	MediaCenter.exe
PID 4988 wrote to memory of 4740	4988	0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe	cmd.exe
PID 4988 wrote to memory of 4740	4988	0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe	cmd.exe
PID 4988 wrote to memory of 4740	4988	0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe	cmd.exe
PID 4740 wrote to memory of 2516	4740	cmd.exe	PING.EXE
PID 4740 wrote to memory of 2516	4740	cmd.exe	PING.EXE
PID 4740 wrote to memory of 2516	4740	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe
"C:\Users\Admin\AppData\Local\Temp\0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4988

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4488

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fae294f64b92f7849c9fd921a4087250b12767c30a39b339b5ea2f54e002072.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4740

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2516

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:3384

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:2296

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
5a1649b885e1fb25cb6e5421bfe56e07

SHA1
3151d88e6caf2af5f076273a86bdc82e578e34d9

SHA256
42cc406eb925259982a72c5d4f8fccadc6e4110e9c8eb8f7f70467ebad92202a

SHA512
d964e80d29970743a20dacecd15bd049650aa693fc248cecb13dd96b9128b63d1ab50f61acdc4f396711b7ac18a94ce6679117ba685529a754795f0f0d1fe2b8

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

MD5
5a1649b885e1fb25cb6e5421bfe56e07

SHA1
3151d88e6caf2af5f076273a86bdc82e578e34d9

SHA256
42cc406eb925259982a72c5d4f8fccadc6e4110e9c8eb8f7f70467ebad92202a

SHA512
d964e80d29970743a20dacecd15bd049650aa693fc248cecb13dd96b9128b63d1ab50f61acdc4f396711b7ac18a94ce6679117ba685529a754795f0f0d1fe2b8

Download Submit
memory/3384-132-0x00000254751A0000-0x00000254751B0000-memory.dmp

Filesize
64KB

Download
memory/3384-133-0x0000025475960000-0x0000025475970000-memory.dmp

Filesize
64KB

Download
memory/3384-134-0x0000025478580000-0x0000025478584000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads