sakula | 0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225

General

Target

0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe
Size

60KB
MD5

2f9adfaccb77fd37b7fad8637796e1d1
SHA1

19871bc2bf646c48f7fde6227719a349fa09cee7
SHA256

0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225
SHA512

715f28001e8be6f747422dd18bc651ad981e2384ddf6b7a931f46bcf65d312d14d7f9ebaadebaed62ad5b52534591091d0ab1f312f8814bcedb6e6667a1ff944

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4652 MediaCenter.exe

pid	process
4652	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:

0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.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"	0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

4044 PING.EXE

pid	process
4044	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe

description	pid	process
Token: SeShutdownPrivilege	3708	svchost.exe
Token: SeCreatePagefilePrivilege	3708	svchost.exe
Token: SeShutdownPrivilege	3708	svchost.exe
Token: SeCreatePagefilePrivilege	3708	svchost.exe
Token: SeShutdownPrivilege	3708	svchost.exe
Token: SeCreatePagefilePrivilege	3708	svchost.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1424	0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe
Token: SeBackupPrivilege	1060	TiWorker.exe
Token: SeRestorePrivilege	1060	TiWorker.exe
Token: SeSecurityPrivilege	1060	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.execmd.exe

description	pid	process	target process
PID 1424 wrote to memory of 4652	1424	0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe	MediaCenter.exe
PID 1424 wrote to memory of 4652	1424	0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe	MediaCenter.exe
PID 1424 wrote to memory of 4652	1424	0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe	MediaCenter.exe
PID 1424 wrote to memory of 2100	1424	0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe	cmd.exe
PID 1424 wrote to memory of 2100	1424	0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe	cmd.exe
PID 1424 wrote to memory of 2100	1424	0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe	cmd.exe
PID 2100 wrote to memory of 4044	2100	cmd.exe	PING.EXE
PID 2100 wrote to memory of 4044	2100	cmd.exe	PING.EXE
PID 2100 wrote to memory of 4044	2100	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe
"C:\Users\Admin\AppData\Local\Temp\0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4652

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b42b508bec87d2383bd45677c8993bca77af2d4051ad5b77b0278c958d6c225.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2100

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4044

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:3708

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:1060

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
f67559a9a59776fefc012e7a4ed57d9f

SHA1
07ddb2d3cac7405e6eaf09e09588bcfdeb517886

SHA256
929f1fe4d7e46be747d17d61f5282b644e590fc482e02831bd38928dca0d1fd1

SHA512
7984d76c1ab3175ff94fb682c4e55fe27f79c7c685ecdf0e12e226b145a8ec32d582f749581e93a32586ee43dbe82e05af1d87070c0b7d2df8ea5c2315b45d45

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

MD5
f67559a9a59776fefc012e7a4ed57d9f

SHA1
07ddb2d3cac7405e6eaf09e09588bcfdeb517886

SHA256
929f1fe4d7e46be747d17d61f5282b644e590fc482e02831bd38928dca0d1fd1

SHA512
7984d76c1ab3175ff94fb682c4e55fe27f79c7c685ecdf0e12e226b145a8ec32d582f749581e93a32586ee43dbe82e05af1d87070c0b7d2df8ea5c2315b45d45

Download Submit
memory/3708-132-0x00000258BB920000-0x00000258BB930000-memory.dmp

Filesize
64KB

Download
memory/3708-133-0x00000258BB980000-0x00000258BB990000-memory.dmp

Filesize
64KB

Download
memory/3708-134-0x00000258BE040000-0x00000258BE044000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads