sakula | 0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8

General

Target

0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe
Size

58KB
MD5

1d0fb8311f5aee8128ee0061c026ffb5
SHA1

313d684ce23dc0b880bb7423e5e544676b180705
SHA256

0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8
SHA512

0caa5662b7c25ee655e886d11cdab9eef364da644e20d8340010308a4a339a5ce82fdda8498b64fc33799eda868ce881b393a41e6d0d76c2e1663a273de56901

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2724 MediaCenter.exe

pid	process
2724	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:

0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.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"	0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.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

3008 PING.EXE

pid	process
3008	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4516	svchost.exe
Token: SeCreatePagefilePrivilege	4516	svchost.exe
Token: SeShutdownPrivilege	4516	svchost.exe
Token: SeCreatePagefilePrivilege	4516	svchost.exe
Token: SeShutdownPrivilege	4516	svchost.exe
Token: SeCreatePagefilePrivilege	4516	svchost.exe
Token: SeIncBasePriorityPrivilege	1996	0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe
Token: SeBackupPrivilege	2368	TiWorker.exe
Token: SeRestorePrivilege	2368	TiWorker.exe
Token: SeSecurityPrivilege	2368	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.execmd.exe

description	pid	process	target process
PID 1996 wrote to memory of 2724	1996	0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe	MediaCenter.exe
PID 1996 wrote to memory of 2724	1996	0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe	MediaCenter.exe
PID 1996 wrote to memory of 2724	1996	0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe	MediaCenter.exe
PID 1996 wrote to memory of 1100	1996	0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe	cmd.exe
PID 1996 wrote to memory of 1100	1996	0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe	cmd.exe
PID 1996 wrote to memory of 1100	1996	0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe	cmd.exe
PID 1100 wrote to memory of 3008	1100	cmd.exe	PING.EXE
PID 1100 wrote to memory of 3008	1100	cmd.exe	PING.EXE
PID 1100 wrote to memory of 3008	1100	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe
"C:\Users\Admin\AppData\Local\Temp\0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2724

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d3b81052900c68e221312b0d1959ffdc2d4ed90954e06cdbf97bfe388f26ed8.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3008

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:4516

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:2368

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
f6707fab0750d945ca04a1ddcee08d6c

SHA1
f777754001988df87a1127cb8083c59ea8dd37f8

SHA256
665a4070139769adc16dcbbd6ecdb1a884069f00dcde640ef06b565502f3f809

SHA512
11db200a90e2f002be7589ae01a341fef74fae3b35085f9ee59601978c65138ff0d8e385488f8779a45885ad6d0148e41b0c487fb47b0852f5f71ac322d5d3ee

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

MD5
f6707fab0750d945ca04a1ddcee08d6c

SHA1
f777754001988df87a1127cb8083c59ea8dd37f8

SHA256
665a4070139769adc16dcbbd6ecdb1a884069f00dcde640ef06b565502f3f809

SHA512
11db200a90e2f002be7589ae01a341fef74fae3b35085f9ee59601978c65138ff0d8e385488f8779a45885ad6d0148e41b0c487fb47b0852f5f71ac322d5d3ee

Download Submit
memory/4516-132-0x000002677E960000-0x000002677E970000-memory.dmp

Filesize
64KB

Download
memory/4516-133-0x000002677F020000-0x000002677F030000-memory.dmp

Filesize
64KB

Download
memory/4516-134-0x000002677F6E0000-0x000002677F6E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads