sakula | 0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff

General

Target

0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe
Size

60KB
MD5

376f215db229e91d41a408144b121eda
SHA1

baefb50c6e290adfafe64dcdc727dd3b2c0d4873
SHA256

0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff
SHA512

6fb61f584d23d603018255230785faed45569ce7f3b889b18b27ec55d346f7b5471334e4002df946187bdd39b9b37626086974fdbd00b2e817fea521cb0ba035

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

4688 MediaCenter.exe

pid	process
4688	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:

0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.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"	0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.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

4964 PING.EXE

pid	process
4964	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1160	0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe
Token: SeShutdownPrivilege	4380	svchost.exe
Token: SeCreatePagefilePrivilege	4380	svchost.exe
Token: SeShutdownPrivilege	4380	svchost.exe
Token: SeCreatePagefilePrivilege	4380	svchost.exe
Token: SeShutdownPrivilege	4380	svchost.exe
Token: SeCreatePagefilePrivilege	4380	svchost.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.execmd.exe

description	pid	process	target process
PID 1160 wrote to memory of 4688	1160	0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe	MediaCenter.exe
PID 1160 wrote to memory of 4688	1160	0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe	MediaCenter.exe
PID 1160 wrote to memory of 4688	1160	0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe	MediaCenter.exe
PID 1160 wrote to memory of 4568	1160	0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe	cmd.exe
PID 1160 wrote to memory of 4568	1160	0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe	cmd.exe
PID 1160 wrote to memory of 4568	1160	0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe	cmd.exe
PID 4568 wrote to memory of 4964	4568	cmd.exe	PING.EXE
PID 4568 wrote to memory of 4964	4568	cmd.exe	PING.EXE
PID 4568 wrote to memory of 4964	4568	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe
"C:\Users\Admin\AppData\Local\Temp\0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1160

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4688

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a62b4e274ab5884420ecf18f00dded66c413babf7f54a9e7ca48b2a60c040ff.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4568

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4964

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:4380

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:3688

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
623ab978a50c9f7774cdb60c47a0b3f5

SHA1
5a2c671f81473ff6a98cb9ee9ff21249f7855355

SHA256
1e466a0df9ea101a7411f23fff7e2882e0b3432ec1c703f9d78aedd6e6fbaa0d

SHA512
5b56ad5a4cd9f8945d204ae015151668b0e998a1452258a99dfc417eed6d294b16fe0d0ce0588af76aff5ca1d091f183e28bdea7d2b71292643b8742ac97b68f

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
623ab978a50c9f7774cdb60c47a0b3f5

SHA1
5a2c671f81473ff6a98cb9ee9ff21249f7855355

SHA256
1e466a0df9ea101a7411f23fff7e2882e0b3432ec1c703f9d78aedd6e6fbaa0d

SHA512
5b56ad5a4cd9f8945d204ae015151668b0e998a1452258a99dfc417eed6d294b16fe0d0ce0588af76aff5ca1d091f183e28bdea7d2b71292643b8742ac97b68f

Download Submit
memory/4380-133-0x000002F747A20000-0x000002F747A30000-memory.dmp

Filesize
64KB

Download
memory/4380-132-0x000002F747380000-0x000002F747390000-memory.dmp

Filesize
64KB

Download
memory/4380-134-0x000002F74A100000-0x000002F74A104000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads