sakula | 114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83

General

Target

114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe
Size

92KB
MD5

5b7c88664b58891c601afcd7ecc906d5
SHA1

9c9f776c40b5e0201dfe06132f80e6a9711fceed
SHA256

114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83
SHA512

ca0519093ef91a5cf044095292886f03da4cca85ac6e9f9ffb149f3f5fb96684392d362b23ed23094db4ddc41f86700323a6712aa0fbc577f72ef46e10f3f39a

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

2128 MediaCenter.exe

pid	process
2128	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:

114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.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"	114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.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

836 PING.EXE

pid	process
836	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2152	svchost.exe
Token: SeCreatePagefilePrivilege	2152	svchost.exe
Token: SeShutdownPrivilege	2152	svchost.exe
Token: SeCreatePagefilePrivilege	2152	svchost.exe
Token: SeShutdownPrivilege	2152	svchost.exe
Token: SeCreatePagefilePrivilege	2152	svchost.exe
Token: SeIncBasePriorityPrivilege	2288	114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe
Token: SeBackupPrivilege	2188	TiWorker.exe
Token: SeRestorePrivilege	2188	TiWorker.exe
Token: SeSecurityPrivilege	2188	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.execmd.exe

description	pid	process	target process
PID 2288 wrote to memory of 2128	2288	114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe	MediaCenter.exe
PID 2288 wrote to memory of 2128	2288	114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe	MediaCenter.exe
PID 2288 wrote to memory of 2128	2288	114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe	MediaCenter.exe
PID 2288 wrote to memory of 1288	2288	114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe	cmd.exe
PID 2288 wrote to memory of 1288	2288	114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe	cmd.exe
PID 2288 wrote to memory of 1288	2288	114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe	cmd.exe
PID 1288 wrote to memory of 836	1288	cmd.exe	PING.EXE
PID 1288 wrote to memory of 836	1288	cmd.exe	PING.EXE
PID 1288 wrote to memory of 836	1288	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe
"C:\Users\Admin\AppData\Local\Temp\114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2288

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2128

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\114082a6658382f686896a2a2ce2e4c71e12215fd33c0c384ccd70761a3a2d83.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1288

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:836

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:2152

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:2188

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
b95732c4b4697a316d828c75215ed953

SHA1
1e8f33703187467bc2fc0bb9552b40bd75f3209b

SHA256
5824c04607a64c3e262cd0e391541ed292e8db4600b2eaf4044cb2606e121973

SHA512
f1eaf7f6dad2b23cfbb33c3ac937cf57a8cb5ee75dd5c99ca6938ca245d13216adb4f906f9b16ef05bc6e645b87bf7c5f5419f3bd7c1862c645ff1aa1b3b8ac1

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

MD5
b95732c4b4697a316d828c75215ed953

SHA1
1e8f33703187467bc2fc0bb9552b40bd75f3209b

SHA256
5824c04607a64c3e262cd0e391541ed292e8db4600b2eaf4044cb2606e121973

SHA512
f1eaf7f6dad2b23cfbb33c3ac937cf57a8cb5ee75dd5c99ca6938ca245d13216adb4f906f9b16ef05bc6e645b87bf7c5f5419f3bd7c1862c645ff1aa1b3b8ac1

Download Submit
memory/2152-132-0x000001B1F3D60000-0x000001B1F3D70000-memory.dmp

Filesize
64KB

Download
memory/2152-133-0x000001B1F4320000-0x000001B1F4330000-memory.dmp

Filesize
64KB

Download
memory/2152-134-0x000001B1F69C0000-0x000001B1F69C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads