sakula | 0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90

General

Target

0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe
Size

60KB
MD5

82b64f2a0fc8162f7eb27dd8aceef28e
SHA1

b229e8e9567aa09bb93cff460a7c12102562e459
SHA256

0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90
SHA512

5fb8dbf911476fb0b83b00e975fa689aa82119437910ca5a3f7ad7b9b16d462e3c521d5700ec0a35662cae9859bb76b45b8f3832d2bab54a388a8ebe2bc56133

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

544 MediaCenter.exe

pid	process
544	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:

0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.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"	0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

888 PING.EXE

pid	process
888	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1584	svchost.exe
Token: SeCreatePagefilePrivilege	1584	svchost.exe
Token: SeShutdownPrivilege	1584	svchost.exe
Token: SeCreatePagefilePrivilege	1584	svchost.exe
Token: SeShutdownPrivilege	1584	svchost.exe
Token: SeCreatePagefilePrivilege	1584	svchost.exe
Token: SeIncBasePriorityPrivilege	4680	0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.execmd.exe

description	pid	process	target process
PID 4680 wrote to memory of 544	4680	0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe	MediaCenter.exe
PID 4680 wrote to memory of 544	4680	0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe	MediaCenter.exe
PID 4680 wrote to memory of 544	4680	0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe	MediaCenter.exe
PID 4680 wrote to memory of 4784	4680	0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe	cmd.exe
PID 4680 wrote to memory of 4784	4680	0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe	cmd.exe
PID 4680 wrote to memory of 4784	4680	0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe	cmd.exe
PID 4784 wrote to memory of 888	4784	cmd.exe	PING.EXE
PID 4784 wrote to memory of 888	4784	cmd.exe	PING.EXE
PID 4784 wrote to memory of 888	4784	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe
"C:\Users\Admin\AppData\Local\Temp\0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4680

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:544

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f44e2b28a591f9751f8c18d3a753da1c902f85567e3b9bfdffe1e06d048be90.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4784

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:888

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:1584

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:2028

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
b2290642c3c73dd0f82791228c82c784

SHA1
1b1726807711240f694e95d362349aee0d96ee90

SHA256
f1df57aba3c6f152aba080dc2fd436b06a2f1ea5cb1f080b88a981c85af4460a

SHA512
1665353f4eb8f7d4a457679175cfe8520619802f32e2197667226de553c9b84bc208a6f7aa3e94d6e921abadff30f4bcf8b9d3c5739c3ea62e4c9685252ad907

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

MD5
b2290642c3c73dd0f82791228c82c784

SHA1
1b1726807711240f694e95d362349aee0d96ee90

SHA256
f1df57aba3c6f152aba080dc2fd436b06a2f1ea5cb1f080b88a981c85af4460a

SHA512
1665353f4eb8f7d4a457679175cfe8520619802f32e2197667226de553c9b84bc208a6f7aa3e94d6e921abadff30f4bcf8b9d3c5739c3ea62e4c9685252ad907

Download Submit
memory/1584-132-0x000002B872B60000-0x000002B872B70000-memory.dmp

Filesize
64KB

Download
memory/1584-133-0x000002B873120000-0x000002B873130000-memory.dmp

Filesize
64KB

Download
memory/1584-134-0x000002B8757B0000-0x000002B8757B4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads