sakula | 0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30

General

Target

0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe
Size

89KB
MD5

573c7955eecf5030dc9ca385f1927a32
SHA1

f29e8d30a126b197ac0c8185ec0e3c21e18a7039
SHA256

0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30
SHA512

d2307a62b2cfcb6d957817ce7b91011ec3e62da2b1919ad54f2f59c8f4e45c486362e8b5f342c1ce8c9dd4d34047e25d1d679f6f13f4797c5f2491adac69e51c

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 2 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

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

4176 MediaCenter.exe

pid	process
4176	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:

0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.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"	0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WindowsUpdate.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

4572 PING.EXE

pid	process
4572	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1868	svchost.exe
Token: SeCreatePagefilePrivilege	1868	svchost.exe
Token: SeShutdownPrivilege	1868	svchost.exe
Token: SeCreatePagefilePrivilege	1868	svchost.exe
Token: SeShutdownPrivilege	1868	svchost.exe
Token: SeCreatePagefilePrivilege	1868	svchost.exe
Token: SeIncBasePriorityPrivilege	4028	0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe
Token: SeBackupPrivilege	1468	TiWorker.exe
Token: SeRestorePrivilege	1468	TiWorker.exe
Token: SeSecurityPrivilege	1468	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.execmd.exe

description	pid	process	target process
PID 4028 wrote to memory of 4176	4028	0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe	MediaCenter.exe
PID 4028 wrote to memory of 4176	4028	0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe	MediaCenter.exe
PID 4028 wrote to memory of 4176	4028	0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe	MediaCenter.exe
PID 4028 wrote to memory of 1528	4028	0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe	cmd.exe
PID 4028 wrote to memory of 1528	4028	0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe	cmd.exe
PID 4028 wrote to memory of 1528	4028	0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe	cmd.exe
PID 1528 wrote to memory of 4572	1528	cmd.exe	PING.EXE
PID 1528 wrote to memory of 4572	1528	cmd.exe	PING.EXE
PID 1528 wrote to memory of 4572	1528	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe
"C:\Users\Admin\AppData\Local\Temp\0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4028

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4176

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d2715efc8cdb25925e7d7d1f58514f0b62f999100fe892793c0e4e83c620a30.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1528

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4572

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:1868

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:1468

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
1c40cbe49dcb787e85eb701cafea0059

SHA1
3bda052ca50bccfb94201ee11cb517f6b7c76dc3

SHA256
14395e32b638b53e1cd13984a6030e2523abd1fea38daf33a932bf3b1c6e999b

SHA512
addd1040900cf60dd34740043c94a4cfc0cd29990af671f62264cd7968e0b91556b40d372d54879cefd5039b66f6d3a388a2dca97a6b97137f6428d17d7c48ec

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

MD5
1c40cbe49dcb787e85eb701cafea0059

SHA1
3bda052ca50bccfb94201ee11cb517f6b7c76dc3

SHA256
14395e32b638b53e1cd13984a6030e2523abd1fea38daf33a932bf3b1c6e999b

SHA512
addd1040900cf60dd34740043c94a4cfc0cd29990af671f62264cd7968e0b91556b40d372d54879cefd5039b66f6d3a388a2dca97a6b97137f6428d17d7c48ec

Download Submit
memory/1868-136-0x0000026978820000-0x0000026978830000-memory.dmp

Filesize
64KB

Download
memory/1868-135-0x0000026978170000-0x0000026978180000-memory.dmp

Filesize
64KB

Download
memory/1868-137-0x000002697AEF0000-0x000002697AEF4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads