sakula | 0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3

General

Target

0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe
Size

192KB
MD5

014bcca0aecb2cb7a9c4d022f5125e4a
SHA1

720752870227ca4a8512e3be85ef714e25a7dde8
SHA256

0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3
SHA512

f2c29e195ccd64d73c8721f1ac9b342be8ad747d4ebe90fda449b12ecddf1e904cfd9f3546789091b62bd0aac32bc2a236877083f22d0e672aa50b313e15d40c

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

4368 MediaCenter.exe

pid	process
4368	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:

0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.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"	0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.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

3012 PING.EXE

pid	process
3012	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	5008	0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe
Token: SeShutdownPrivilege	8	svchost.exe
Token: SeCreatePagefilePrivilege	8	svchost.exe
Token: SeShutdownPrivilege	8	svchost.exe
Token: SeCreatePagefilePrivilege	8	svchost.exe
Token: SeShutdownPrivilege	8	svchost.exe
Token: SeCreatePagefilePrivilege	8	svchost.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe
Token: SeBackupPrivilege	5100	TiWorker.exe
Token: SeRestorePrivilege	5100	TiWorker.exe
Token: SeSecurityPrivilege	5100	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.execmd.exe

description	pid	process	target process
PID 5008 wrote to memory of 4368	5008	0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe	MediaCenter.exe
PID 5008 wrote to memory of 4368	5008	0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe	MediaCenter.exe
PID 5008 wrote to memory of 4368	5008	0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe	MediaCenter.exe
PID 5008 wrote to memory of 4328	5008	0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe	cmd.exe
PID 5008 wrote to memory of 4328	5008	0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe	cmd.exe
PID 5008 wrote to memory of 4328	5008	0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe	cmd.exe
PID 4328 wrote to memory of 3012	4328	cmd.exe	PING.EXE
PID 4328 wrote to memory of 3012	4328	cmd.exe	PING.EXE
PID 4328 wrote to memory of 3012	4328	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe
"C:\Users\Admin\AppData\Local\Temp\0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5008

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4368

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bbd47ad45a2cd9e4aec7b862b00622086187d81b73a700d276a61bfffd321d3.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4328

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3012

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:8

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:5100

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
2a77c15c2eaadee9e70af39c70dddd3f

SHA1
60a23b3eca10f928e9ab5ba729bc5e1d7141b92b

SHA256
7d54331347b5a721d05a02a90ce4d2f0f21b1a09e5c6c9ded9deea665f1c7c2d

SHA512
4396b7d39597757ba7747838c641edaa887d894635a08319b4fcfa782b220921566b2280f3b86609878e8dec624c2945f7f9c45035b2c0ded3f69bf44d97e6de

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

MD5
2a77c15c2eaadee9e70af39c70dddd3f

SHA1
60a23b3eca10f928e9ab5ba729bc5e1d7141b92b

SHA256
7d54331347b5a721d05a02a90ce4d2f0f21b1a09e5c6c9ded9deea665f1c7c2d

SHA512
4396b7d39597757ba7747838c641edaa887d894635a08319b4fcfa782b220921566b2280f3b86609878e8dec624c2945f7f9c45035b2c0ded3f69bf44d97e6de

Download Submit
memory/8-132-0x0000023B3D390000-0x0000023B3D3A0000-memory.dmp

Filesize
64KB

Download
memory/8-133-0x0000023B3DA20000-0x0000023B3DA30000-memory.dmp

Filesize
64KB

Download
memory/8-134-0x0000023B40110000-0x0000023B40114000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads