sakula | 07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e

General

Target

07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe
Size

101KB
MD5

fed60769e417cb6919d0d1577280aea8
SHA1

b019a8555532e5b67df62c8ff5b1d47121959115
SHA256

07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e
SHA512

7bd7193ff146400238e9222d32c64ac0ce1a6d841659ffb780f6d11effde2eb990a931ef4e6f00907a20ec75610b858a12a2465b7a8a9d36e0ff7b4c4775afc9

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

1840 MediaCenter.exe

pid	process
1840	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:

07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.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"	07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.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

4772 PING.EXE

pid	process
4772	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1188	svchost.exe
Token: SeCreatePagefilePrivilege	1188	svchost.exe
Token: SeShutdownPrivilege	1188	svchost.exe
Token: SeCreatePagefilePrivilege	1188	svchost.exe
Token: SeShutdownPrivilege	1188	svchost.exe
Token: SeCreatePagefilePrivilege	1188	svchost.exe
Token: SeIncBasePriorityPrivilege	1036	07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe
Token: SeBackupPrivilege	1000	TiWorker.exe
Token: SeRestorePrivilege	1000	TiWorker.exe
Token: SeSecurityPrivilege	1000	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.execmd.exe

description	pid	process	target process
PID 1036 wrote to memory of 1840	1036	07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe	MediaCenter.exe
PID 1036 wrote to memory of 1840	1036	07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe	MediaCenter.exe
PID 1036 wrote to memory of 1840	1036	07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe	MediaCenter.exe
PID 1036 wrote to memory of 3048	1036	07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe	cmd.exe
PID 1036 wrote to memory of 3048	1036	07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe	cmd.exe
PID 1036 wrote to memory of 3048	1036	07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe	cmd.exe
PID 3048 wrote to memory of 4772	3048	cmd.exe	PING.EXE
PID 3048 wrote to memory of 4772	3048	cmd.exe	PING.EXE
PID 3048 wrote to memory of 4772	3048	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe
"C:\Users\Admin\AppData\Local\Temp\07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1036

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1840

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07fede068d4156cec78d4f87b8b76f9ccb150c71e1317a4fac8cf50f8c2e8f0e.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3048

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4772

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:1188

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:1000

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
9d320641e4107183006d9d6a999675ac

SHA1
02e89647eb2f626c439a7328ba7a155d51e4edff

SHA256
0543f19bd241b7064effa692c29761ab7c8b01195a2a825f2debb397ada4ce13

SHA512
ef295ca9ded9f64f0b236ada742094f08252f14629725b945518029f6d9a7be35ac4c446f84d6e0b38d873dfa540e86d4d8c2568ad53a9620213849ff59ff845

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
9d320641e4107183006d9d6a999675ac

SHA1
02e89647eb2f626c439a7328ba7a155d51e4edff

SHA256
0543f19bd241b7064effa692c29761ab7c8b01195a2a825f2debb397ada4ce13

SHA512
ef295ca9ded9f64f0b236ada742094f08252f14629725b945518029f6d9a7be35ac4c446f84d6e0b38d873dfa540e86d4d8c2568ad53a9620213849ff59ff845

Download Submit
memory/1188-132-0x000001B339820000-0x000001B339830000-memory.dmp

Filesize
64KB

Download
memory/1188-133-0x000001B339880000-0x000001B339890000-memory.dmp

Filesize
64KB

Download
memory/1188-134-0x000001B33BF30000-0x000001B33BF34000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads