sakula | 102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff

General

Target

102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe
Size

101KB
MD5

c7e21c596385813b1cf582976964cf7b
SHA1

9eba8cdc180d95cb274f995ae9ca9c4b7e74ca3b
SHA256

102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff
SHA512

7486637aed7fd4312a4f466a71f0c5248b0c06b60c0daf9fc51551c145c47f3e36073988b28e411ca760ddd21f33a1f2149128685a50a772021b979dbf5a26c6

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

1168 MediaCenter.exe

pid	process
1168	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:

102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.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"	102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	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

2976 PING.EXE

pid	process
2976	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe

description	pid	process
Token: SeShutdownPrivilege	2624	svchost.exe
Token: SeCreatePagefilePrivilege	2624	svchost.exe
Token: SeShutdownPrivilege	2624	svchost.exe
Token: SeCreatePagefilePrivilege	2624	svchost.exe
Token: SeShutdownPrivilege	2624	svchost.exe
Token: SeCreatePagefilePrivilege	2624	svchost.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3132	102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe
Token: SeBackupPrivilege	3272	TiWorker.exe
Token: SeRestorePrivilege	3272	TiWorker.exe
Token: SeSecurityPrivilege	3272	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.execmd.exe

description	pid	process	target process
PID 3132 wrote to memory of 1168	3132	102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe	MediaCenter.exe
PID 3132 wrote to memory of 1168	3132	102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe	MediaCenter.exe
PID 3132 wrote to memory of 1168	3132	102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe	MediaCenter.exe
PID 3132 wrote to memory of 3564	3132	102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe	cmd.exe
PID 3132 wrote to memory of 3564	3132	102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe	cmd.exe
PID 3132 wrote to memory of 3564	3132	102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe	cmd.exe
PID 3564 wrote to memory of 2976	3564	cmd.exe	PING.EXE
PID 3564 wrote to memory of 2976	3564	cmd.exe	PING.EXE
PID 3564 wrote to memory of 2976	3564	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe
"C:\Users\Admin\AppData\Local\Temp\102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3132

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1168

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\102eb71f6331a75aa7dd22d92a61a53343418f17d3f1c2e0ce768ca92c205fff.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3564

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2976

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:2624

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:3272

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
8096ab09354c8c90c93b0a4ea06395d5

SHA1
30f6be45c3ef662e4866ba300fee967adfb0d459

SHA256
55f9bb6624582643f3c9c18f87bbb54086bffbdbc8746c48095a6df7260bda15

SHA512
802df64b8969c125b33353536e25945f90adbe9d2b57d83c92467627d278f83b27e99db191e91e7fa72958c3483473cde6538df8f67b5d8864e0e75572afc54a

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

MD5
8096ab09354c8c90c93b0a4ea06395d5

SHA1
30f6be45c3ef662e4866ba300fee967adfb0d459

SHA256
55f9bb6624582643f3c9c18f87bbb54086bffbdbc8746c48095a6df7260bda15

SHA512
802df64b8969c125b33353536e25945f90adbe9d2b57d83c92467627d278f83b27e99db191e91e7fa72958c3483473cde6538df8f67b5d8864e0e75572afc54a

Download Submit
memory/2624-132-0x000001B2B8580000-0x000001B2B8590000-memory.dmp

Filesize
64KB

Download
memory/2624-133-0x000001B2B8B20000-0x000001B2B8B30000-memory.dmp

Filesize
64KB

Download
memory/2624-134-0x000001B2BB200000-0x000001B2BB204000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads