sakula | 03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604

General

Target

03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe
Size

216KB
MD5

ada3019a72fe4233a3e9631d298929fd
SHA1

1b7c91aefbab7ba8551eb3523908cdca130f93d3
SHA256

03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604
SHA512

accd78ed6433ad252ff224523f78d77ebfd2a0289ed1d650ce81a1310253e3a844048ad7325627571f2a65e45da3400fdae8605f9e0d3cc0aca2db0af4f80411

Score

10^/10

sakula persistence rat suricata 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/1432-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/456-137-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

456 MediaCenter.exe

pid	process
456	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:

03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.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"	03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	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

3876 PING.EXE

pid	process
3876	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3728	svchost.exe
Token: SeCreatePagefilePrivilege	3728	svchost.exe
Token: SeShutdownPrivilege	3728	svchost.exe
Token: SeCreatePagefilePrivilege	3728	svchost.exe
Token: SeShutdownPrivilege	3728	svchost.exe
Token: SeCreatePagefilePrivilege	3728	svchost.exe
Token: SeIncBasePriorityPrivilege	1432	03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe
Token: SeBackupPrivilege	3116	TiWorker.exe
Token: SeRestorePrivilege	3116	TiWorker.exe
Token: SeSecurityPrivilege	3116	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.execmd.exe

description	pid	process	target process
PID 1432 wrote to memory of 456	1432	03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe	MediaCenter.exe
PID 1432 wrote to memory of 456	1432	03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe	MediaCenter.exe
PID 1432 wrote to memory of 456	1432	03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe	MediaCenter.exe
PID 1432 wrote to memory of 1456	1432	03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe	cmd.exe
PID 1432 wrote to memory of 1456	1432	03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe	cmd.exe
PID 1432 wrote to memory of 1456	1432	03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe	cmd.exe
PID 1456 wrote to memory of 3876	1456	cmd.exe	PING.EXE
PID 1456 wrote to memory of 3876	1456	cmd.exe	PING.EXE
PID 1456 wrote to memory of 3876	1456	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe
"C:\Users\Admin\AppData\Local\Temp\03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1432

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:456

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\03607ba96672641cc210702c6f9f3c4164cd9793a06f9da9b376a6b4349cf604.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3876

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:3728

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:3116

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
5d8c905daee3117c903ac8498a035557

SHA1
39edcddceb15bce431c3db7342aa7f8b9ff2384c

SHA256
e3c51704d2081ab62187bbd8f4ea73d28d1e95ee171b0794fe31f1686bfc8ec4

SHA512
aaf6b79e16ad2f116b06f07d5728e39adaa1c8c6eed67b827b78b47dc1d6f0382e7a78f13ef070eb28847ad8eb466866e8d934d97fa91f5a7e9bbf2d243d794b

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
5d8c905daee3117c903ac8498a035557

SHA1
39edcddceb15bce431c3db7342aa7f8b9ff2384c

SHA256
e3c51704d2081ab62187bbd8f4ea73d28d1e95ee171b0794fe31f1686bfc8ec4

SHA512
aaf6b79e16ad2f116b06f07d5728e39adaa1c8c6eed67b827b78b47dc1d6f0382e7a78f13ef070eb28847ad8eb466866e8d934d97fa91f5a7e9bbf2d243d794b

Download Submit
memory/456-137-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1432-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3728-133-0x0000015D26790000-0x0000015D267A0000-memory.dmp

Filesize
64KB

Download
memory/3728-134-0x0000015D26F60000-0x0000015D26F70000-memory.dmp

Filesize
64KB

Download
memory/3728-135-0x0000015D29B70000-0x0000015D29B74000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads