sakula | 0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68

General

Target

0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe
Size

101KB
MD5

9962a946a80ee762246ce7bfed1420df
SHA1

8392cb18eb5a67c6963f90c1cc8687b7a5309f54
SHA256

0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68
SHA512

9beb8b59d13f3c4dfbd71584ce8a4d1755a32a050ff50fcf1396475123d94774c5515386d17d4fedca22d662076f2d2d37fddf5f821c70823f675adbd6d7759f

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

4736 MediaCenter.exe

pid	process
4736	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:

0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.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"	0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	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

1168 PING.EXE

pid	process
1168	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1152	svchost.exe
Token: SeCreatePagefilePrivilege	1152	svchost.exe
Token: SeShutdownPrivilege	1152	svchost.exe
Token: SeCreatePagefilePrivilege	1152	svchost.exe
Token: SeShutdownPrivilege	1152	svchost.exe
Token: SeCreatePagefilePrivilege	1152	svchost.exe
Token: SeIncBasePriorityPrivilege	4148	0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe
Token: SeBackupPrivilege	1180	TiWorker.exe
Token: SeRestorePrivilege	1180	TiWorker.exe
Token: SeSecurityPrivilege	1180	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.execmd.exe

description	pid	process	target process
PID 4148 wrote to memory of 4736	4148	0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe	MediaCenter.exe
PID 4148 wrote to memory of 4736	4148	0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe	MediaCenter.exe
PID 4148 wrote to memory of 4736	4148	0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe	MediaCenter.exe
PID 4148 wrote to memory of 4980	4148	0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe	cmd.exe
PID 4148 wrote to memory of 4980	4148	0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe	cmd.exe
PID 4148 wrote to memory of 4980	4148	0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe	cmd.exe
PID 4980 wrote to memory of 1168	4980	cmd.exe	PING.EXE
PID 4980 wrote to memory of 1168	4980	cmd.exe	PING.EXE
PID 4980 wrote to memory of 1168	4980	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe
"C:\Users\Admin\AppData\Local\Temp\0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4148

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4736

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0675f2fb4833ff4959d0be9956e48769391ebcfdc2a796ba354def1a071bad68.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4980

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1168

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:1152

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:1180

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
3caa352ff37dcccfe57464be0262b819

SHA1
1a8a3dc074792ad84d1463b97d62f73f9ac92cc1

SHA256
082811e9f6733089e208d60bdec301995b556be5e47f3ef46d31ae367056bc7c

SHA512
62feb1567b7303ea1107f16186e038012b881056f664c410bff15118d6c7fbce6b023c4fc80ef9e9288133bfd94878fc36f3a1ea2ff06dedfe8e1fa6a47b4a05

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
3caa352ff37dcccfe57464be0262b819

SHA1
1a8a3dc074792ad84d1463b97d62f73f9ac92cc1

SHA256
082811e9f6733089e208d60bdec301995b556be5e47f3ef46d31ae367056bc7c

SHA512
62feb1567b7303ea1107f16186e038012b881056f664c410bff15118d6c7fbce6b023c4fc80ef9e9288133bfd94878fc36f3a1ea2ff06dedfe8e1fa6a47b4a05

Download Submit
memory/1152-133-0x000001F4D1F20000-0x000001F4D1F30000-memory.dmp

Filesize
64KB

Download
memory/1152-132-0x000001F4D1980000-0x000001F4D1990000-memory.dmp

Filesize
64KB

Download
memory/1152-134-0x000001F4D4600000-0x000001F4D4604000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads