sakula | 066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750

General

Target

066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe
Size

216KB
MD5

9f2f00932c135461259516bb984502fa
SHA1

ea2c6f9f57687c40660ff5da508b346ac819fe99
SHA256

066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750
SHA512

2787318440464bfb812dd1b3d2101301a8b86910b808be6d6a7876d5abcbd57c4b3978bdc7223cbfbe4ba5ee60d1a87c65cf6959a7b9841d0b9d9bb815afc51c

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/1448-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/2848-136-0x0000000000400000-0x0000000000420000-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

2848 MediaCenter.exe

pid	process
2848	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:

066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.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"	066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

4868 PING.EXE

pid	process
4868	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1116	svchost.exe
Token: SeCreatePagefilePrivilege	1116	svchost.exe
Token: SeShutdownPrivilege	1116	svchost.exe
Token: SeCreatePagefilePrivilege	1116	svchost.exe
Token: SeShutdownPrivilege	1116	svchost.exe
Token: SeCreatePagefilePrivilege	1116	svchost.exe
Token: SeIncBasePriorityPrivilege	1448	066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe
Token: SeBackupPrivilege	1924	TiWorker.exe
Token: SeRestorePrivilege	1924	TiWorker.exe
Token: SeSecurityPrivilege	1924	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.execmd.exe

description	pid	process	target process
PID 1448 wrote to memory of 2848	1448	066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe	MediaCenter.exe
PID 1448 wrote to memory of 2848	1448	066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe	MediaCenter.exe
PID 1448 wrote to memory of 2848	1448	066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe	MediaCenter.exe
PID 1448 wrote to memory of 776	1448	066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe	cmd.exe
PID 1448 wrote to memory of 776	1448	066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe	cmd.exe
PID 1448 wrote to memory of 776	1448	066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe	cmd.exe
PID 776 wrote to memory of 4868	776	cmd.exe	PING.EXE
PID 776 wrote to memory of 4868	776	cmd.exe	PING.EXE
PID 776 wrote to memory of 4868	776	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe
"C:\Users\Admin\AppData\Local\Temp\066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1448

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2848

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\066d01d08a9aa6244fa7d32bd1495e33328bc42cab78b58a779153591b01f750.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:776

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4868

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:1116

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:1924

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
2db6afb10693f5d78c05ecfc96a1847c

SHA1
7970fc88da622fc783c0386c7f6d513b228d91f9

SHA256
d3fd812fb1834ac18d50787012548301f105d6f621191770448234fcc1f6343d

SHA512
5ccb74382e6a72e244e97a44e8c1b7dfaf6f6c78eb62142cbf42aabcf3ad5a52550824e3542bcd930c04675759cefa2397bf14099790505d71579f571481ca5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
2db6afb10693f5d78c05ecfc96a1847c

SHA1
7970fc88da622fc783c0386c7f6d513b228d91f9

SHA256
d3fd812fb1834ac18d50787012548301f105d6f621191770448234fcc1f6343d

SHA512
5ccb74382e6a72e244e97a44e8c1b7dfaf6f6c78eb62142cbf42aabcf3ad5a52550824e3542bcd930c04675759cefa2397bf14099790505d71579f571481ca5b

Download Submit
memory/1116-133-0x0000026F0EB60000-0x0000026F0EB70000-memory.dmp

Filesize
64KB

Download
memory/1116-132-0x0000026F0E380000-0x0000026F0E390000-memory.dmp

Filesize
64KB

Download
memory/1116-134-0x0000026F11760000-0x0000026F11764000-memory.dmp

Filesize
16KB

Download
memory/1448-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2848-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads