sakula | 047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26

General

Target

047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe
Size

99KB
MD5

2f1f8cad2767a5249a6c849908f1b778
SHA1

97be2a02e2f2fc28fb9926e278ff10d68c1100af
SHA256

047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26
SHA512

43cac78f990db6f8cccbd55ff42838558cd8a9693e434672ebe66a7ba9498075eae6dc0d70cd8aff7169edc40fb73cbba24a862382513a0635869cc484ca60cf

Score

10^/10

sakula persistence rat 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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4624 MediaCenter.exe

pid	process
4624	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:

047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.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"	047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.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

1932 PING.EXE

pid	process
1932	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe

description	pid	process
Token: SeShutdownPrivilege	4876	svchost.exe
Token: SeCreatePagefilePrivilege	4876	svchost.exe
Token: SeShutdownPrivilege	4876	svchost.exe
Token: SeCreatePagefilePrivilege	4876	svchost.exe
Token: SeShutdownPrivilege	4876	svchost.exe
Token: SeCreatePagefilePrivilege	4876	svchost.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3908	047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe
Token: SeBackupPrivilege	3484	TiWorker.exe
Token: SeRestorePrivilege	3484	TiWorker.exe
Token: SeSecurityPrivilege	3484	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.execmd.exe

description	pid	process	target process
PID 3908 wrote to memory of 4624	3908	047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe	MediaCenter.exe
PID 3908 wrote to memory of 4624	3908	047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe	MediaCenter.exe
PID 3908 wrote to memory of 4624	3908	047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe	MediaCenter.exe
PID 3908 wrote to memory of 3316	3908	047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe	cmd.exe
PID 3908 wrote to memory of 3316	3908	047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe	cmd.exe
PID 3908 wrote to memory of 3316	3908	047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe	cmd.exe
PID 3316 wrote to memory of 1932	3316	cmd.exe	PING.EXE
PID 3316 wrote to memory of 1932	3316	cmd.exe	PING.EXE
PID 3316 wrote to memory of 1932	3316	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe
"C:\Users\Admin\AppData\Local\Temp\047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3908

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4624

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3316

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1932

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:4876

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:3484

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
07b86cd29c275c7652ba41b9d01a8e5f

SHA1
da8c43441fcf9f378b117c71700c29a242a60a3e

SHA256
f787c2233490b4f01b63647464129f0c4c5e75a1a8d178f27adc73c2b8812b86

SHA512
4b962d22657c216642f4a14bf7f4fc1f77bcbbfd081e9fb69d7d19d8c534846cf58826955141af5ddf60b586d7b977f62f476959f3926043cfda9cee497def97

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
07b86cd29c275c7652ba41b9d01a8e5f

SHA1
da8c43441fcf9f378b117c71700c29a242a60a3e

SHA256
f787c2233490b4f01b63647464129f0c4c5e75a1a8d178f27adc73c2b8812b86

SHA512
4b962d22657c216642f4a14bf7f4fc1f77bcbbfd081e9fb69d7d19d8c534846cf58826955141af5ddf60b586d7b977f62f476959f3926043cfda9cee497def97

Download Submit
memory/4876-133-0x000001A196E20000-0x000001A196E30000-memory.dmp

Filesize
64KB

Download
memory/4876-132-0x000001A196790000-0x000001A1967A0000-memory.dmp

Filesize
64KB

Download
memory/4876-134-0x000001A199510000-0x000001A199514000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads