sakula | 07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01

General

Target

07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe
Size

89KB
MD5

602c52832467dd8e01823d38cdde85e2
SHA1

e918a4f8dbfffc936bd7440d8c7a54fa2a20ad6b
SHA256

07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01
SHA512

66ece179f47d87dfd2d39537b7a5a18c9bdeefbb99f449895ed3d794e1fbd6b9d349f08c100578ff39cdb8277c73010b7ae963d2835be97ee465c023a9a713a6

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/2760-135-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/3436-136-0x0000000000400000-0x000000000041B000-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

3436 MediaCenter.exe

pid	process
3436	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:

07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.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"	07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.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.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
File opened for modification	C:\Windows\WindowsUpdate.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

2280 PING.EXE

pid	process
2280	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1812	svchost.exe
Token: SeCreatePagefilePrivilege	1812	svchost.exe
Token: SeShutdownPrivilege	1812	svchost.exe
Token: SeCreatePagefilePrivilege	1812	svchost.exe
Token: SeShutdownPrivilege	1812	svchost.exe
Token: SeCreatePagefilePrivilege	1812	svchost.exe
Token: SeIncBasePriorityPrivilege	2760	07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.execmd.exe

description	pid	process	target process
PID 2760 wrote to memory of 3436	2760	07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe	MediaCenter.exe
PID 2760 wrote to memory of 3436	2760	07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe	MediaCenter.exe
PID 2760 wrote to memory of 3436	2760	07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe	MediaCenter.exe
PID 2760 wrote to memory of 4548	2760	07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe	cmd.exe
PID 2760 wrote to memory of 4548	2760	07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe	cmd.exe
PID 2760 wrote to memory of 4548	2760	07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe	cmd.exe
PID 4548 wrote to memory of 2280	4548	cmd.exe	PING.EXE
PID 4548 wrote to memory of 2280	4548	cmd.exe	PING.EXE
PID 4548 wrote to memory of 2280	4548	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe
"C:\Users\Admin\AppData\Local\Temp\07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2760

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3436

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07d85c3a08fee11befca99a330ba1f9dd51ec9096756ba35c56228e146aaac01.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4548

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2280

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:1812

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:1032

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
d4acade0877c6a6cf649fe0ff3ea83de

SHA1
c70d83d2bff86b038fb1357406f6526856c8b221

SHA256
c0b0a0bcb77b79601cfd0aeedcd96fda8e33bf6f2afb0bcc033671634582218c

SHA512
0ce54da4f7dd02d5ebbeacbf348b28bf060f9009f8527219e2381af12e2da7e0284c5b476ab53535719684473c1457a19bb5e23347471dedecb241037d276b17

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
d4acade0877c6a6cf649fe0ff3ea83de

SHA1
c70d83d2bff86b038fb1357406f6526856c8b221

SHA256
c0b0a0bcb77b79601cfd0aeedcd96fda8e33bf6f2afb0bcc033671634582218c

SHA512
0ce54da4f7dd02d5ebbeacbf348b28bf060f9009f8527219e2381af12e2da7e0284c5b476ab53535719684473c1457a19bb5e23347471dedecb241037d276b17

Download Submit
memory/1812-132-0x000001DAB2820000-0x000001DAB2830000-memory.dmp

Filesize
64KB

Download
memory/1812-133-0x000001DAB2880000-0x000001DAB2890000-memory.dmp

Filesize
64KB

Download
memory/1812-134-0x000001DAB4F50000-0x000001DAB4F54000-memory.dmp

Filesize
16KB

Download
memory/2760-135-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3436-136-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads