sakula | 06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396

General

Target

06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe
Size

89KB
MD5

2a1588ddc7fc49512810c778c354316a
SHA1

dbf2d1e3a4f84b04b06afba4a1e610a746fd3be8
SHA256

06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396
SHA512

5b940dd16f9889ec32bcde0e550e64c43af148f2e932447394009cf0435e9193f62dc69514b770ac249425fa9350880d1f4978978866d2b1beee49901abba50d

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

1404 MediaCenter.exe

pid	process
1404	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:

06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.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"	06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.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.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
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

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

1124 PING.EXE

pid	process
1124	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3952	svchost.exe
Token: SeCreatePagefilePrivilege	3952	svchost.exe
Token: SeShutdownPrivilege	3952	svchost.exe
Token: SeCreatePagefilePrivilege	3952	svchost.exe
Token: SeShutdownPrivilege	3952	svchost.exe
Token: SeCreatePagefilePrivilege	3952	svchost.exe
Token: SeIncBasePriorityPrivilege	4244	06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe
Token: SeBackupPrivilege	2448	TiWorker.exe
Token: SeRestorePrivilege	2448	TiWorker.exe
Token: SeSecurityPrivilege	2448	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.execmd.exe

description	pid	process	target process
PID 4244 wrote to memory of 1404	4244	06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe	MediaCenter.exe
PID 4244 wrote to memory of 1404	4244	06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe	MediaCenter.exe
PID 4244 wrote to memory of 1404	4244	06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe	MediaCenter.exe
PID 4244 wrote to memory of 2268	4244	06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe	cmd.exe
PID 4244 wrote to memory of 2268	4244	06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe	cmd.exe
PID 4244 wrote to memory of 2268	4244	06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe	cmd.exe
PID 2268 wrote to memory of 1124	2268	cmd.exe	PING.EXE
PID 2268 wrote to memory of 1124	2268	cmd.exe	PING.EXE
PID 2268 wrote to memory of 1124	2268	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe
"C:\Users\Admin\AppData\Local\Temp\06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4244

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1404

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06bdb8d0027d7ca6ed907ae1fb276255afed5991b5c427181cd24075eca32396.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2268

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1124

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:3952

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:2448

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
e95e77c776de0fa273f0eeed1b2cc4b1

SHA1
365a41c67efd508bb461d487ec77fc1a9d9ed71a

SHA256
33bfd27196ccb95df7885e3c6ce2ca0f144677974b490f704b86754757880d34

SHA512
2143f91dba07a26ad131873884fd52a23efde11dd58fdb4a158d8f55e84453c40c5ebb2735edf4cf0d5a8ced85ca5063291b90673599c9cfc7ee6f5858235175

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
e95e77c776de0fa273f0eeed1b2cc4b1

SHA1
365a41c67efd508bb461d487ec77fc1a9d9ed71a

SHA256
33bfd27196ccb95df7885e3c6ce2ca0f144677974b490f704b86754757880d34

SHA512
2143f91dba07a26ad131873884fd52a23efde11dd58fdb4a158d8f55e84453c40c5ebb2735edf4cf0d5a8ced85ca5063291b90673599c9cfc7ee6f5858235175

Download Submit
memory/3952-132-0x0000020AC6570000-0x0000020AC6580000-memory.dmp

Filesize
64KB

Download
memory/3952-133-0x0000020AC6C20000-0x0000020AC6C30000-memory.dmp

Filesize
64KB

Download
memory/3952-134-0x0000020AC92F0000-0x0000020AC92F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads