sakula | 0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347

General

Target

0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe
Size

89KB
MD5

60b4c74024f74be80f71f35a112422c3
SHA1

7c8d0d21c94b14a6557fdf4d576a596a76bc87c6
SHA256

0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347
SHA512

329cbc3bb5bef5e105a032a10dc961bffb1b87e42ebbc9d4f4eee43ab6e99c88199cdf49ea5f3222c7dbbb240e020b02f386e77dcfe2babe37a5dee3ff4c6063

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

380 MediaCenter.exe

pid	process
380	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:

0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.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"	0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	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

2108 PING.EXE

pid	process
2108	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe

description	pid	process
Token: SeShutdownPrivilege	4228	svchost.exe
Token: SeCreatePagefilePrivilege	4228	svchost.exe
Token: SeShutdownPrivilege	4228	svchost.exe
Token: SeCreatePagefilePrivilege	4228	svchost.exe
Token: SeShutdownPrivilege	4228	svchost.exe
Token: SeCreatePagefilePrivilege	4228	svchost.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1576	0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe
Token: SeBackupPrivilege	628	TiWorker.exe
Token: SeRestorePrivilege	628	TiWorker.exe
Token: SeSecurityPrivilege	628	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.execmd.exe

description	pid	process	target process
PID 1576 wrote to memory of 380	1576	0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe	MediaCenter.exe
PID 1576 wrote to memory of 380	1576	0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe	MediaCenter.exe
PID 1576 wrote to memory of 380	1576	0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe	MediaCenter.exe
PID 1576 wrote to memory of 1640	1576	0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe	cmd.exe
PID 1576 wrote to memory of 1640	1576	0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe	cmd.exe
PID 1576 wrote to memory of 1640	1576	0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe	cmd.exe
PID 1640 wrote to memory of 2108	1640	cmd.exe	PING.EXE
PID 1640 wrote to memory of 2108	1640	cmd.exe	PING.EXE
PID 1640 wrote to memory of 2108	1640	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe
"C:\Users\Admin\AppData\Local\Temp\0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1576

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:380

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e8874bbbb54fef542eae0dc132117ebdddfd42c12f948db49f5d73d295fc347.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2108

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:4228

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:628

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
5d1c5ca59a2947575eacd030f572c8cb

SHA1
7abd4140dc321b3ebf7295fcd223272e7d300f28

SHA256
691a249711b7af9518f063853d6621e40daa07a56c8de2a01d7d89725837e542

SHA512
45d4d51690c413c1b13221bcbe1c5280005716a0c0f356f48ce224a7913899b622fca1c686bcfa52063b3ced2e937a33bf6d4ee7d29f1923414b17cd3722a6e8

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

MD5
5d1c5ca59a2947575eacd030f572c8cb

SHA1
7abd4140dc321b3ebf7295fcd223272e7d300f28

SHA256
691a249711b7af9518f063853d6621e40daa07a56c8de2a01d7d89725837e542

SHA512
45d4d51690c413c1b13221bcbe1c5280005716a0c0f356f48ce224a7913899b622fca1c686bcfa52063b3ced2e937a33bf6d4ee7d29f1923414b17cd3722a6e8

Download Submit
memory/4228-132-0x0000013A6EE70000-0x0000013A6EE80000-memory.dmp

Filesize
64KB

Download
memory/4228-133-0x0000013A6EED0000-0x0000013A6EEE0000-memory.dmp

Filesize
64KB

Download
memory/4228-134-0x0000013A71590000-0x0000013A71594000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads