sakula | 0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba

General

Target

0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe
Size

216KB
MD5

895306e70c5fbf2be7e9402b5753d0e1
SHA1

0c1ab4649ad8a696a31b64683debd94401406855
SHA256

0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba
SHA512

93b38fe2923e38a5efdf246eb1da3fa7b087b7cb90cead569fc542bbb8280940367bbcb5f49fcbc4a621ba66e36a768d669a6f2e91145292d4dce6116f2b2673

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/408-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/1804-136-0x0000000000400000-0x0000000000420000-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

1804 MediaCenter.exe

pid	process
1804	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:

0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.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"	0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.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

4768 PING.EXE

pid	process
4768	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4496	svchost.exe
Token: SeCreatePagefilePrivilege	4496	svchost.exe
Token: SeShutdownPrivilege	4496	svchost.exe
Token: SeCreatePagefilePrivilege	4496	svchost.exe
Token: SeShutdownPrivilege	4496	svchost.exe
Token: SeCreatePagefilePrivilege	4496	svchost.exe
Token: SeIncBasePriorityPrivilege	408	0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.execmd.exe

description	pid	process	target process
PID 408 wrote to memory of 1804	408	0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe	MediaCenter.exe
PID 408 wrote to memory of 1804	408	0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe	MediaCenter.exe
PID 408 wrote to memory of 1804	408	0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe	MediaCenter.exe
PID 408 wrote to memory of 1380	408	0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe	cmd.exe
PID 408 wrote to memory of 1380	408	0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe	cmd.exe
PID 408 wrote to memory of 1380	408	0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe	cmd.exe
PID 1380 wrote to memory of 4768	1380	cmd.exe	PING.EXE
PID 1380 wrote to memory of 4768	1380	cmd.exe	PING.EXE
PID 1380 wrote to memory of 4768	1380	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe
"C:\Users\Admin\AppData\Local\Temp\0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:408

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1804

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c6a24a642dc9d23e0a2412f47f74206fb8a2af542e63f9c5b5413329b54a8ba.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1380

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4768

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:4496

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:3496

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
59b4559572188074f3687e73128657d9

SHA1
e526ff5d133352fac1d9e2311451fd78523ad8f3

SHA256
7efdc65223c004381247980f2b27a5321c1673292f480b7554ab5223e40917b5

SHA512
72594b1e6bb05ccd04cd4d8f4f14ceabd6fd1ee90dc1bd67b34b53389f4f5c83d8f18f5b18b6e2f8afcd8be4df4757e837b2baa22f530990b5fc41fea24a9508

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

MD5
59b4559572188074f3687e73128657d9

SHA1
e526ff5d133352fac1d9e2311451fd78523ad8f3

SHA256
7efdc65223c004381247980f2b27a5321c1673292f480b7554ab5223e40917b5

SHA512
72594b1e6bb05ccd04cd4d8f4f14ceabd6fd1ee90dc1bd67b34b53389f4f5c83d8f18f5b18b6e2f8afcd8be4df4757e837b2baa22f530990b5fc41fea24a9508

Download Submit
memory/408-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1804-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4496-132-0x0000029B91180000-0x0000029B91190000-memory.dmp

Filesize
64KB

Download
memory/4496-133-0x0000029B91820000-0x0000029B91830000-memory.dmp

Filesize
64KB

Download
memory/4496-134-0x0000029B93F00000-0x0000029B93F04000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads