sakula | 13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c

General

Target

13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe
Size

35KB
MD5

23c5f8497a1c307c4ccf6bf81434a186
SHA1

0a4f212518619a97e95c28360fe1f6a18ead69f1
SHA256

13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c
SHA512

3a997eb770f357874993fac9b4dceb1095a50d5c3f1d0fa50bdbcb42cd433f2574defc0e6a00877df938e4b5f637bdd8d57b71b14175a9840475b9d50500934c

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

1188 MediaCenter.exe

pid	process
1188	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:

13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.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"	13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1796 PING.EXE

pid	process
1796	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2984	svchost.exe
Token: SeCreatePagefilePrivilege	2984	svchost.exe
Token: SeShutdownPrivilege	2984	svchost.exe
Token: SeCreatePagefilePrivilege	2984	svchost.exe
Token: SeShutdownPrivilege	2984	svchost.exe
Token: SeCreatePagefilePrivilege	2984	svchost.exe
Token: SeIncBasePriorityPrivilege	1708	13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe
Token: SeBackupPrivilege	1432	TiWorker.exe
Token: SeRestorePrivilege	1432	TiWorker.exe
Token: SeSecurityPrivilege	1432	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.execmd.exe

description	pid	process	target process
PID 1708 wrote to memory of 1188	1708	13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe	MediaCenter.exe
PID 1708 wrote to memory of 1188	1708	13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe	MediaCenter.exe
PID 1708 wrote to memory of 1188	1708	13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe	MediaCenter.exe
PID 1708 wrote to memory of 1084	1708	13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe	cmd.exe
PID 1708 wrote to memory of 1084	1708	13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe	cmd.exe
PID 1708 wrote to memory of 1084	1708	13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe	cmd.exe
PID 1084 wrote to memory of 1796	1084	cmd.exe	PING.EXE
PID 1084 wrote to memory of 1796	1084	cmd.exe	PING.EXE
PID 1084 wrote to memory of 1796	1084	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe
"C:\Users\Admin\AppData\Local\Temp\13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1708

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1188

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13f0ada424c2518e27c61d6d7d70e20b62f7b93046176805cfc88d00f6698c2c.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1084

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1796

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:2984

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:1432

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
450c4d5fb6347cf9e6092915d66cd12f

SHA1
30f7873e08fafbf10357726c8158c5bf7a90941e

SHA256
2c2989efca7b3caf7ccd80b83bae3377db3cd5275eebce25c42ccf3f482d2a42

SHA512
ca626b18692514534233e0b29f6a17dd7fa231051b7f267fe1adeca3647d6cf11a161b5eff964c6adc0e33fec3f9a3a50168448131241287f0cef36ecb6b9cd7

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

MD5
450c4d5fb6347cf9e6092915d66cd12f

SHA1
30f7873e08fafbf10357726c8158c5bf7a90941e

SHA256
2c2989efca7b3caf7ccd80b83bae3377db3cd5275eebce25c42ccf3f482d2a42

SHA512
ca626b18692514534233e0b29f6a17dd7fa231051b7f267fe1adeca3647d6cf11a161b5eff964c6adc0e33fec3f9a3a50168448131241287f0cef36ecb6b9cd7

Download Submit
memory/2984-132-0x000001D733570000-0x000001D733580000-memory.dmp

Filesize
64KB

Download
memory/2984-133-0x000001D733C20000-0x000001D733C30000-memory.dmp

Filesize
64KB

Download
memory/2984-134-0x000001D7362F0000-0x000001D7362F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads