sakula | 0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c

General

Target

0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe
Size

58KB
MD5

eabef2d4612cfd3a6e1863da5e183b56
SHA1

0b9a0caa06e1c086b9395de9971a1129c597b50e
SHA256

0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c
SHA512

1250a1dda828041694c562098132380abaaa38a34b89cfead8af4691fd166249b9b69ad74e34403a3ec13f0517d6af87282c64d1227ece97c80024ed068074bf

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3996 MediaCenter.exe

pid	process
3996	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:

0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.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"	0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.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

1028 PING.EXE

pid	process
1028	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3592	svchost.exe
Token: SeCreatePagefilePrivilege	3592	svchost.exe
Token: SeShutdownPrivilege	3592	svchost.exe
Token: SeCreatePagefilePrivilege	3592	svchost.exe
Token: SeShutdownPrivilege	3592	svchost.exe
Token: SeCreatePagefilePrivilege	3592	svchost.exe
Token: SeIncBasePriorityPrivilege	1432	0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe
Token: SeBackupPrivilege	3164	TiWorker.exe
Token: SeRestorePrivilege	3164	TiWorker.exe
Token: SeSecurityPrivilege	3164	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.execmd.exe

description	pid	process	target process
PID 1432 wrote to memory of 3996	1432	0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe	MediaCenter.exe
PID 1432 wrote to memory of 3996	1432	0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe	MediaCenter.exe
PID 1432 wrote to memory of 3996	1432	0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe	MediaCenter.exe
PID 1432 wrote to memory of 5064	1432	0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe	cmd.exe
PID 1432 wrote to memory of 5064	1432	0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe	cmd.exe
PID 1432 wrote to memory of 5064	1432	0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe	cmd.exe
PID 5064 wrote to memory of 1028	5064	cmd.exe	PING.EXE
PID 5064 wrote to memory of 1028	5064	cmd.exe	PING.EXE
PID 5064 wrote to memory of 1028	5064	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe
"C:\Users\Admin\AppData\Local\Temp\0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1432

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3996

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d3e6e1e4e10c7e366a65a5d7829053b0ddc43b9f70e9965bc411c3efe386f0c.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5064

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1028

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:3592

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:3164

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
534929f158fb02cc2beaa95bcc1eeac9

SHA1
fd1eb6a6245d58eb9c21076065758387676e429c

SHA256
113825947ac7c079fb5259924d974f4b3240b680d6289c8303c94538e8e4f6f2

SHA512
a3baf927bebc3510739da903b649892c816d42c6890a27f270314a0f8a41af9fbb4207d3a0e8ae46f645d43b23348ad94306e856c8c3808df583f6927b09f0d5

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

MD5
534929f158fb02cc2beaa95bcc1eeac9

SHA1
fd1eb6a6245d58eb9c21076065758387676e429c

SHA256
113825947ac7c079fb5259924d974f4b3240b680d6289c8303c94538e8e4f6f2

SHA512
a3baf927bebc3510739da903b649892c816d42c6890a27f270314a0f8a41af9fbb4207d3a0e8ae46f645d43b23348ad94306e856c8c3808df583f6927b09f0d5

Download Submit
memory/3592-132-0x0000026FF5B70000-0x0000026FF5B80000-memory.dmp

Filesize
64KB

Download
memory/3592-133-0x0000026FF6120000-0x0000026FF6130000-memory.dmp

Filesize
64KB

Download
memory/3592-134-0x0000026FF87F0000-0x0000026FF87F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads