sakula | 04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d

General

Target

04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe
Size

35KB
MD5

587a3cde0e99998165c827e77de62e90
SHA1

efa7f3545701af34b0d22958a578835c4b9e38d6
SHA256

04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d
SHA512

bf335434431e90c28c183fb1d64d9266ae7349df67eac516f60aa11e27b261568e6868ad018f0ed67910628f796db34f85765c350cc5298ea330d95a6efe7729

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

4768 MediaCenter.exe

pid	process
4768	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:

04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.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"	04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.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

1752 PING.EXE

pid	process
1752	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3248	svchost.exe
Token: SeCreatePagefilePrivilege	3248	svchost.exe
Token: SeShutdownPrivilege	3248	svchost.exe
Token: SeCreatePagefilePrivilege	3248	svchost.exe
Token: SeShutdownPrivilege	3248	svchost.exe
Token: SeCreatePagefilePrivilege	3248	svchost.exe
Token: SeIncBasePriorityPrivilege	4116	04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe
Token: SeBackupPrivilege	400	TiWorker.exe
Token: SeRestorePrivilege	400	TiWorker.exe
Token: SeSecurityPrivilege	400	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.execmd.exe

description	pid	process	target process
PID 4116 wrote to memory of 4768	4116	04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe	MediaCenter.exe
PID 4116 wrote to memory of 4768	4116	04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe	MediaCenter.exe
PID 4116 wrote to memory of 4768	4116	04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe	MediaCenter.exe
PID 4116 wrote to memory of 1072	4116	04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe	cmd.exe
PID 4116 wrote to memory of 1072	4116	04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe	cmd.exe
PID 4116 wrote to memory of 1072	4116	04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe	cmd.exe
PID 1072 wrote to memory of 1752	1072	cmd.exe	PING.EXE
PID 1072 wrote to memory of 1752	1072	cmd.exe	PING.EXE
PID 1072 wrote to memory of 1752	1072	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe
"C:\Users\Admin\AppData\Local\Temp\04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4116

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4768

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04e6ddb29d42361d39ac7efe51b890afa84c5b9851ade0663b3cea66a0110e2d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1072

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1752

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:3248

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:400

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
3111043d9b534ca2a42d8f1af03ecc29

SHA1
dffd18a2b94eef227e3b58098945a8e8dc02c9e2

SHA256
61b84bf765b2a60cc0ff220c31527a54bfa9fec4ddb5d53ae240fc869fa5446e

SHA512
7100c4b7664b297048b45fa34dc62017d3cb1753f2031595b0bb8dcd96c4ee653e627f4135234b2ba46bc1eda2e2987f4db32c7c8699b2428b57fdd0c9850b00

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
3111043d9b534ca2a42d8f1af03ecc29

SHA1
dffd18a2b94eef227e3b58098945a8e8dc02c9e2

SHA256
61b84bf765b2a60cc0ff220c31527a54bfa9fec4ddb5d53ae240fc869fa5446e

SHA512
7100c4b7664b297048b45fa34dc62017d3cb1753f2031595b0bb8dcd96c4ee653e627f4135234b2ba46bc1eda2e2987f4db32c7c8699b2428b57fdd0c9850b00

Download Submit
memory/3248-133-0x0000011A99B80000-0x0000011A99B90000-memory.dmp

Filesize
64KB

Download
memory/3248-132-0x0000011A99B20000-0x0000011A99B30000-memory.dmp

Filesize
64KB

Download
memory/3248-134-0x0000011A9C260000-0x0000011A9C264000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads