sakula | 0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202

General

Target

0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe
Size

116KB
MD5

c59a6f49ee75bcb4de30e5bc981c4cf6
SHA1

5f71113b9c6bda114f46d4e7a8a4ac45f8d4aa7c
SHA256

0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202
SHA512

d252ada3fdcad5f6e3a983bfccce91ec9cf503451f8d91066b48129a037e65005eed3cea374f436ed6f5c7798b7b50580f39d0d3d8ff336d30786bc2dc2219fe

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/4764-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/4904-136-0x0000000000400000-0x0000000000420000-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

4904 MediaCenter.exe

pid	process
4904	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:

0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.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"	0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.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

4592 PING.EXE

pid	process
4592	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe

description	pid	process
Token: SeShutdownPrivilege	4740	svchost.exe
Token: SeCreatePagefilePrivilege	4740	svchost.exe
Token: SeShutdownPrivilege	4740	svchost.exe
Token: SeCreatePagefilePrivilege	4740	svchost.exe
Token: SeShutdownPrivilege	4740	svchost.exe
Token: SeCreatePagefilePrivilege	4740	svchost.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeIncBasePriorityPrivilege	4764	0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.execmd.exe

description	pid	process	target process
PID 4764 wrote to memory of 4904	4764	0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe	MediaCenter.exe
PID 4764 wrote to memory of 4904	4764	0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe	MediaCenter.exe
PID 4764 wrote to memory of 4904	4764	0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe	MediaCenter.exe
PID 4764 wrote to memory of 808	4764	0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe	cmd.exe
PID 4764 wrote to memory of 808	4764	0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe	cmd.exe
PID 4764 wrote to memory of 808	4764	0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe	cmd.exe
PID 808 wrote to memory of 4592	808	cmd.exe	PING.EXE
PID 808 wrote to memory of 4592	808	cmd.exe	PING.EXE
PID 808 wrote to memory of 4592	808	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe
"C:\Users\Admin\AppData\Local\Temp\0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4764

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4904

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d7621e4679f7badc6c53a41de6bf7ffd41b12eace63a34eeda8672fe24da202.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:808

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4592

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:4740

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:4928

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
44cbd3c241b45d881dc6d14234279af1

SHA1
23cf77426b0232b07e33dabbfd50a809b75d9446

SHA256
11f81f113606f85ba279969389de723967621a99fc9eac203ae7f3905f76812f

SHA512
deafb58cda04c70ee00dfabe46a7e39712b94216b47a33427c1b406cc2db1845f533393b291e35b3f177da269067b3c21d5faa70d845204b261d7552c576ab24

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

MD5
44cbd3c241b45d881dc6d14234279af1

SHA1
23cf77426b0232b07e33dabbfd50a809b75d9446

SHA256
11f81f113606f85ba279969389de723967621a99fc9eac203ae7f3905f76812f

SHA512
deafb58cda04c70ee00dfabe46a7e39712b94216b47a33427c1b406cc2db1845f533393b291e35b3f177da269067b3c21d5faa70d845204b261d7552c576ab24

Download Submit
memory/4740-132-0x000001F399920000-0x000001F399930000-memory.dmp

Filesize
64KB

Download
memory/4740-133-0x000001F399980000-0x000001F399990000-memory.dmp

Filesize
64KB

Download
memory/4740-134-0x000001F39C030000-0x000001F39C034000-memory.dmp

Filesize
16KB

Download
memory/4764-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4904-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads