sakula | 0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5

General

Target

0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe
Size

176KB
MD5

1a7c65b5e704c7e65b99873a7c98d455
SHA1

0074569e0dc3505430591bb8c75b320ad72cc00f
SHA256

0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5
SHA512

746d8f97a2b8fcc0a528265eaec490774d28e316d418f47f416837b5db0114be88dcf8890768c19d00cbe87b6367d8e98098c4a6d0802a6cb91720eb9bce895a

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 4 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
behavioral2/memory/3336-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/1760-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1760 MediaCenter.exe

pid	process
1760	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:

0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.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"	0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.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

3884 PING.EXE

pid	process
3884	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3680	svchost.exe
Token: SeCreatePagefilePrivilege	3680	svchost.exe
Token: SeShutdownPrivilege	3680	svchost.exe
Token: SeCreatePagefilePrivilege	3680	svchost.exe
Token: SeShutdownPrivilege	3680	svchost.exe
Token: SeCreatePagefilePrivilege	3680	svchost.exe
Token: SeIncBasePriorityPrivilege	3336	0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.execmd.exe

description	pid	process	target process
PID 3336 wrote to memory of 1760	3336	0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe	MediaCenter.exe
PID 3336 wrote to memory of 1760	3336	0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe	MediaCenter.exe
PID 3336 wrote to memory of 1760	3336	0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe	MediaCenter.exe
PID 3336 wrote to memory of 3972	3336	0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe	cmd.exe
PID 3336 wrote to memory of 3972	3336	0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe	cmd.exe
PID 3336 wrote to memory of 3972	3336	0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe	cmd.exe
PID 3972 wrote to memory of 3884	3972	cmd.exe	PING.EXE
PID 3972 wrote to memory of 3884	3972	cmd.exe	PING.EXE
PID 3972 wrote to memory of 3884	3972	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe
"C:\Users\Admin\AppData\Local\Temp\0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3336

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1760

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dcc72313a5283eba034020c34d8241cac74efe478816739725848d6b74539c5.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3972

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3884

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:3680

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:5080

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
ad8cea0352d48cea8bf3405da00f276c

SHA1
2066e4e1b12310495d35ef666c2290f59b408874

SHA256
b048f704fee90827c0c31c7875f32b9ed376d62baae1774463505950e7e72180

SHA512
9da6191fb9b90ce87c111439cd58ac30c90c806a01aac3424eb7f5bae46c2a543d60b02315ffe28a554105591940aa77699aade6bbae809f153789183b166019

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

MD5
ad8cea0352d48cea8bf3405da00f276c

SHA1
2066e4e1b12310495d35ef666c2290f59b408874

SHA256
b048f704fee90827c0c31c7875f32b9ed376d62baae1774463505950e7e72180

SHA512
9da6191fb9b90ce87c111439cd58ac30c90c806a01aac3424eb7f5bae46c2a543d60b02315ffe28a554105591940aa77699aade6bbae809f153789183b166019

Download Submit
memory/1760-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3336-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3680-132-0x000001660BB40000-0x000001660BB50000-memory.dmp

Filesize
64KB

Download
memory/3680-133-0x000001660BBA0000-0x000001660BBB0000-memory.dmp

Filesize
64KB

Download
memory/3680-134-0x000001660E8C0000-0x000001660E8C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads