sakula | 0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d

General

Target

0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe
Size

216KB
MD5

cad34a102d701db124aba8985acf9c2e
SHA1

17da334a45b761d6e71ca068addaee46b32a4eb5
SHA256

0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d
SHA512

7d46e93b217dc5027ecd854df01fd5956ae825a6f6d737918d8bd3e2d8e3f085465720bf8b8faae9f8649373b56ebb2eec52580210cd74f3753b0bc74aff97a3

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 4 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
behavioral2/memory/5096-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/4780-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4780 MediaCenter.exe

pid	process
4780	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:

0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.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"	0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.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

1576 PING.EXE

pid	process
1576	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe

description	pid	process
Token: SeShutdownPrivilege	2076	svchost.exe
Token: SeCreatePagefilePrivilege	2076	svchost.exe
Token: SeShutdownPrivilege	2076	svchost.exe
Token: SeCreatePagefilePrivilege	2076	svchost.exe
Token: SeShutdownPrivilege	2076	svchost.exe
Token: SeCreatePagefilePrivilege	2076	svchost.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeIncBasePriorityPrivilege	5096	0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe
Token: SeBackupPrivilege	3548	TiWorker.exe
Token: SeRestorePrivilege	3548	TiWorker.exe
Token: SeSecurityPrivilege	3548	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.execmd.exe

description	pid	process	target process
PID 5096 wrote to memory of 4780	5096	0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe	MediaCenter.exe
PID 5096 wrote to memory of 4780	5096	0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe	MediaCenter.exe
PID 5096 wrote to memory of 4780	5096	0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe	MediaCenter.exe
PID 5096 wrote to memory of 3884	5096	0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe	cmd.exe
PID 5096 wrote to memory of 3884	5096	0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe	cmd.exe
PID 5096 wrote to memory of 3884	5096	0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe	cmd.exe
PID 3884 wrote to memory of 1576	3884	cmd.exe	PING.EXE
PID 3884 wrote to memory of 1576	3884	cmd.exe	PING.EXE
PID 3884 wrote to memory of 1576	3884	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe
"C:\Users\Admin\AppData\Local\Temp\0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5096

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4780

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0edcd4cbfd6523545150203fd066e8300c3d99e53f92bf9eebb6d5d448da048d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3884

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1576

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:2076

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:3548

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
e20b61dace14bec3af9bd3a0355f8f9a

SHA1
eb8c7ef31416c1f28e56bebafd1d89e780b11610

SHA256
6d052f78c1c204a686cdf61848a72110e5208eb79f36506871c86191c11c0271

SHA512
115ed3dd6d5c898c9465d4195a95eedb9ff83d167b2ad021fb9e73bc0d8adf3291a8a5e970daadf39add3c9fd5ea3dc9ee63b0d31bbf624e9dcbae2fee65a90a

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

MD5
e20b61dace14bec3af9bd3a0355f8f9a

SHA1
eb8c7ef31416c1f28e56bebafd1d89e780b11610

SHA256
6d052f78c1c204a686cdf61848a72110e5208eb79f36506871c86191c11c0271

SHA512
115ed3dd6d5c898c9465d4195a95eedb9ff83d167b2ad021fb9e73bc0d8adf3291a8a5e970daadf39add3c9fd5ea3dc9ee63b0d31bbf624e9dcbae2fee65a90a

Download Submit
memory/2076-132-0x0000023206B30000-0x0000023206B40000-memory.dmp

Filesize
64KB

Download
memory/2076-133-0x0000023206B90000-0x0000023206BA0000-memory.dmp

Filesize
64KB

Download
memory/2076-134-0x0000023209870000-0x0000023209874000-memory.dmp

Filesize
16KB

Download
memory/4780-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5096-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads