sakula | 0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1

General

Target

0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe
Size

79KB
MD5

920931b93744b0b075cc02dfd391e26f
SHA1

b7942154b8f484c3b27d1223a1e930822cbd218b
SHA256

0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1
SHA512

5724bbbed22acf5c017513a8afeae22783768157e0cace36cfff739047c291dbe2764bf77dd879bd9af13e38722c9dfaba6864f1797b835aefb994ec7a623a8a

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

4632 MediaCenter.exe

pid	process
4632	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:

0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.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"	0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.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.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
File opened for modification	C:\Windows\WindowsUpdate.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

5004 PING.EXE

pid	process
5004	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4544	0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe
Token: SeShutdownPrivilege	3928	svchost.exe
Token: SeCreatePagefilePrivilege	3928	svchost.exe
Token: SeShutdownPrivilege	3928	svchost.exe
Token: SeCreatePagefilePrivilege	3928	svchost.exe
Token: SeShutdownPrivilege	3928	svchost.exe
Token: SeCreatePagefilePrivilege	3928	svchost.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe
Token: SeBackupPrivilege	1304	TiWorker.exe
Token: SeRestorePrivilege	1304	TiWorker.exe
Token: SeSecurityPrivilege	1304	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.execmd.exe

description	pid	process	target process
PID 4544 wrote to memory of 4632	4544	0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe	MediaCenter.exe
PID 4544 wrote to memory of 4632	4544	0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe	MediaCenter.exe
PID 4544 wrote to memory of 4632	4544	0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe	MediaCenter.exe
PID 4544 wrote to memory of 3148	4544	0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe	cmd.exe
PID 4544 wrote to memory of 3148	4544	0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe	cmd.exe
PID 4544 wrote to memory of 3148	4544	0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe	cmd.exe
PID 3148 wrote to memory of 5004	3148	cmd.exe	PING.EXE
PID 3148 wrote to memory of 5004	3148	cmd.exe	PING.EXE
PID 3148 wrote to memory of 5004	3148	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe
"C:\Users\Admin\AppData\Local\Temp\0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4544

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4632

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0414543f354bbc1dcb038aac11dd0381c32854f83b2d9d264c60def5fe12eeb1.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3148

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:5004

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:3928

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:1304

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
8c64777aa6c6326dfe93164945734bb4

SHA1
6892a31ea6955a64cfa93e585c2fcb991f6860fd

SHA256
a222248ef5ab337c9e2a7eaba799a248ad8c44fab40be4b3a196942549eeb2cb

SHA512
f14274ca056adc7b3424e683def25d163893d203af0834d45cfdb51482ae183876024d3937c3fa860d0098835786205e70bbc8cf3ece55c55080f70ed156260a

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
8c64777aa6c6326dfe93164945734bb4

SHA1
6892a31ea6955a64cfa93e585c2fcb991f6860fd

SHA256
a222248ef5ab337c9e2a7eaba799a248ad8c44fab40be4b3a196942549eeb2cb

SHA512
f14274ca056adc7b3424e683def25d163893d203af0834d45cfdb51482ae183876024d3937c3fa860d0098835786205e70bbc8cf3ece55c55080f70ed156260a

Download Submit
memory/3928-132-0x000001D1CD770000-0x000001D1CD780000-memory.dmp

Filesize
64KB

Download
memory/3928-133-0x000001D1CDD20000-0x000001D1CDD30000-memory.dmp

Filesize
64KB

Download
memory/3928-134-0x000001D1D03F0000-0x000001D1D03F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads