sakula | 0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a

General

Target

0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe
Size

216KB
MD5

11ac5015db07b180426784ef739e0f45
SHA1

91df958d1ba8ceda2ae76a90e3228ee105b1f465
SHA256

0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a
SHA512

8f38230ed0644e85639fb2bc39b61883fc299025d6016b50407a9f26815f7dbca48c049896cea0256a957236cea84d58cbe39a291e009feef9fe07e25136ad0e

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/3372-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/1948-136-0x0000000000400000-0x0000000000420000-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

1948 MediaCenter.exe

pid	process
1948	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:

0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.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"	0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	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

1152 PING.EXE

pid	process
1152	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1864	svchost.exe
Token: SeCreatePagefilePrivilege	1864	svchost.exe
Token: SeShutdownPrivilege	1864	svchost.exe
Token: SeCreatePagefilePrivilege	1864	svchost.exe
Token: SeShutdownPrivilege	1864	svchost.exe
Token: SeCreatePagefilePrivilege	1864	svchost.exe
Token: SeIncBasePriorityPrivilege	3372	0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe
Token: SeBackupPrivilege	3176	TiWorker.exe
Token: SeRestorePrivilege	3176	TiWorker.exe
Token: SeSecurityPrivilege	3176	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.execmd.exe

description	pid	process	target process
PID 3372 wrote to memory of 1948	3372	0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe	MediaCenter.exe
PID 3372 wrote to memory of 1948	3372	0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe	MediaCenter.exe
PID 3372 wrote to memory of 1948	3372	0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe	MediaCenter.exe
PID 3372 wrote to memory of 3596	3372	0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe	cmd.exe
PID 3372 wrote to memory of 3596	3372	0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe	cmd.exe
PID 3372 wrote to memory of 3596	3372	0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe	cmd.exe
PID 3596 wrote to memory of 1152	3596	cmd.exe	PING.EXE
PID 3596 wrote to memory of 1152	3596	cmd.exe	PING.EXE
PID 3596 wrote to memory of 1152	3596	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe
"C:\Users\Admin\AppData\Local\Temp\0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3372

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1948

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c212fbde3f7a7fc8ae33649fcb316a7c338edb31cf37579341d5d972a0df39a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3596

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1152

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:1864

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:3176

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
8f46e994cedc086cca80f69817cdbb9e

SHA1
541f3fc6c2b43235a72288df1717fd3a7a3673ac

SHA256
4362ce8191bde3dd400d4c62bd5ab1b16edd5db625546686b668dfa0666fde19

SHA512
42d7b6583fba70f7193cac0d408ca0f9cf25e8d6972f1efdd71004e6d679e23bc823dd6921ead20c6b7d01915b3fc36bb79535eda8fabe4fc8136d62361f81aa

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

MD5
8f46e994cedc086cca80f69817cdbb9e

SHA1
541f3fc6c2b43235a72288df1717fd3a7a3673ac

SHA256
4362ce8191bde3dd400d4c62bd5ab1b16edd5db625546686b668dfa0666fde19

SHA512
42d7b6583fba70f7193cac0d408ca0f9cf25e8d6972f1efdd71004e6d679e23bc823dd6921ead20c6b7d01915b3fc36bb79535eda8fabe4fc8136d62361f81aa

Download Submit
memory/1864-132-0x000001FD66160000-0x000001FD66170000-memory.dmp

Filesize
64KB

Download
memory/1864-133-0x000001FD66720000-0x000001FD66730000-memory.dmp

Filesize
64KB

Download
memory/1864-134-0x000001FD68DE0000-0x000001FD68DE4000-memory.dmp

Filesize
16KB

Download
memory/1948-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3372-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads