sakula | 0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a

General

Target

0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe
Size

191KB
MD5

1ff9e3e8e39dee364ea796b247c3ed1c
SHA1

5f44df2bacdef4a3487809d5ae36b5ea62f2d5d7
SHA256

0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a
SHA512

d9963244318720289b4f24df5f9857ecbc0aa961feb90ef19015aa87b29e58c2484d53618a5cfdb1c566437022b607317aba62e9b13082a659bdf18d2158b48e

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

3904 MediaCenter.exe

pid	process
3904	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:

0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.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"	0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.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

1904 PING.EXE

pid	process
1904	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe

description	pid	process
Token: SeShutdownPrivilege	1332	svchost.exe
Token: SeCreatePagefilePrivilege	1332	svchost.exe
Token: SeShutdownPrivilege	1332	svchost.exe
Token: SeCreatePagefilePrivilege	1332	svchost.exe
Token: SeShutdownPrivilege	1332	svchost.exe
Token: SeCreatePagefilePrivilege	1332	svchost.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeIncBasePriorityPrivilege	2784	0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe
Token: SeBackupPrivilege	4512	TiWorker.exe
Token: SeRestorePrivilege	4512	TiWorker.exe
Token: SeSecurityPrivilege	4512	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.execmd.exe

description	pid	process	target process
PID 2784 wrote to memory of 3904	2784	0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe	MediaCenter.exe
PID 2784 wrote to memory of 3904	2784	0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe	MediaCenter.exe
PID 2784 wrote to memory of 3904	2784	0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe	MediaCenter.exe
PID 2784 wrote to memory of 2052	2784	0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe	cmd.exe
PID 2784 wrote to memory of 2052	2784	0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe	cmd.exe
PID 2784 wrote to memory of 2052	2784	0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe	cmd.exe
PID 2052 wrote to memory of 1904	2052	cmd.exe	PING.EXE
PID 2052 wrote to memory of 1904	2052	cmd.exe	PING.EXE
PID 2052 wrote to memory of 1904	2052	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe
"C:\Users\Admin\AppData\Local\Temp\0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2784

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3904

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dcd928b56d54828c43c29f2a85e11e087847faa49f5e26be6970b76d047784a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2052

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1904

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:1332

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:4512

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
3664045efe9d187866ba1077923c2256

SHA1
6387bb70902a2b97846a4ae796a4db2d49b1115c

SHA256
c522a0beb15fc2ed79b911cb1b11a7432e7c28c783a3bcb4a1dd86ba6e5fe4ae

SHA512
ebd7cbc28c27c3a761a2bd8a561205e5df83101ce83aff266e30e330f8921a60081ff7f6c27ade8644d85f562fe37abe2ab5aea09b8388ccdc2ad721957c5718

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

MD5
3664045efe9d187866ba1077923c2256

SHA1
6387bb70902a2b97846a4ae796a4db2d49b1115c

SHA256
c522a0beb15fc2ed79b911cb1b11a7432e7c28c783a3bcb4a1dd86ba6e5fe4ae

SHA512
ebd7cbc28c27c3a761a2bd8a561205e5df83101ce83aff266e30e330f8921a60081ff7f6c27ade8644d85f562fe37abe2ab5aea09b8388ccdc2ad721957c5718

Download Submit
memory/1332-132-0x0000022A3A820000-0x0000022A3A830000-memory.dmp

Filesize
64KB

Download
memory/1332-133-0x0000022A3A880000-0x0000022A3A890000-memory.dmp

Filesize
64KB

Download
memory/1332-134-0x0000022A3CF30000-0x0000022A3CF34000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads