sakula | 0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48

General

Target

0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe
Size

216KB
MD5

fcf6c4c4b9f65ba32f5edfc24c25e9c3
SHA1

2f9890cd5950e2f1f40807be4cf089f04ea41d45
SHA256

0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48
SHA512

deccb4ae545a7efd19bcf4e5f116a0fd647b9a5b9983c3a9fd8d3d097befeb345199034c82c61d1dd55ffffa65e11c309f7b3a5fa237ec098f75d6c8aeb9d82d

Score

10^/10

sakula persistence rat suricata 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/3080-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/444-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

444 MediaCenter.exe

pid	process
444	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:

0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.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"	0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.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.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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	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

640 PING.EXE

pid	process
640	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4564	svchost.exe
Token: SeCreatePagefilePrivilege	4564	svchost.exe
Token: SeShutdownPrivilege	4564	svchost.exe
Token: SeCreatePagefilePrivilege	4564	svchost.exe
Token: SeShutdownPrivilege	4564	svchost.exe
Token: SeCreatePagefilePrivilege	4564	svchost.exe
Token: SeIncBasePriorityPrivilege	3080	0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe
Token: SeBackupPrivilege	748	TiWorker.exe
Token: SeRestorePrivilege	748	TiWorker.exe
Token: SeSecurityPrivilege	748	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.execmd.exe

description	pid	process	target process
PID 3080 wrote to memory of 444	3080	0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe	MediaCenter.exe
PID 3080 wrote to memory of 444	3080	0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe	MediaCenter.exe
PID 3080 wrote to memory of 444	3080	0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe	MediaCenter.exe
PID 3080 wrote to memory of 4944	3080	0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe	cmd.exe
PID 3080 wrote to memory of 4944	3080	0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe	cmd.exe
PID 3080 wrote to memory of 4944	3080	0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe	cmd.exe
PID 4944 wrote to memory of 640	4944	cmd.exe	PING.EXE
PID 4944 wrote to memory of 640	4944	cmd.exe	PING.EXE
PID 4944 wrote to memory of 640	4944	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe
"C:\Users\Admin\AppData\Local\Temp\0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3080

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:444

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d9dcfa390e93c72c617f491732e371e1fe7aa7ba2959a4ab3ad7912a7788c48.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4944

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:640

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:4564

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:748

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
fa72ee2b7f7f23422db726487427dcde

SHA1
b8f17f0ea9641cf2498e6b2c021881eaa3dda820

SHA256
f52aa1d5247bed92c9e9777bb1653d0b3a16187183672c4b5ca1d5a2c7b08655

SHA512
7a47dde7dff93ba6189273dd7521c2b7701977c0bd71724dcbbc9b725152f7d30ebf1e93546d61b6528aa3f2c8bb3bd870e84030d10780c0a41130607ab785b6

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

MD5
fa72ee2b7f7f23422db726487427dcde

SHA1
b8f17f0ea9641cf2498e6b2c021881eaa3dda820

SHA256
f52aa1d5247bed92c9e9777bb1653d0b3a16187183672c4b5ca1d5a2c7b08655

SHA512
7a47dde7dff93ba6189273dd7521c2b7701977c0bd71724dcbbc9b725152f7d30ebf1e93546d61b6528aa3f2c8bb3bd870e84030d10780c0a41130607ab785b6

Download Submit
memory/444-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3080-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4564-132-0x00000119E5360000-0x00000119E5370000-memory.dmp

Filesize
64KB

Download
memory/4564-133-0x00000119E5920000-0x00000119E5930000-memory.dmp

Filesize
64KB

Download
memory/4564-134-0x00000119E7FD0000-0x00000119E7FD4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads