sakula | 07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec

General

Target

07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe
Size

89KB
MD5

99d033d5db066b28d53f7ebed3175cc9
SHA1

908f28284736db9f7f21545fdbd6520f40e8cd2a
SHA256

07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec
SHA512

7f7f92919d3606aec37f69e0096a3966dc49431559c1e4ba550f8f94a27f18410f9061bea21a9443d07e8b2d9457b0b733e210ebf4639e69208a5cc7c0c8696b

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

4168 MediaCenter.exe

pid	process
4168	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:

07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.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"	07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.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.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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	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

3592 PING.EXE

pid	process
3592	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3700	svchost.exe
Token: SeCreatePagefilePrivilege	3700	svchost.exe
Token: SeShutdownPrivilege	3700	svchost.exe
Token: SeCreatePagefilePrivilege	3700	svchost.exe
Token: SeShutdownPrivilege	3700	svchost.exe
Token: SeCreatePagefilePrivilege	3700	svchost.exe
Token: SeIncBasePriorityPrivilege	4084	07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe
Token: SeBackupPrivilege	4648	TiWorker.exe
Token: SeRestorePrivilege	4648	TiWorker.exe
Token: SeSecurityPrivilege	4648	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.execmd.exe

description	pid	process	target process
PID 4084 wrote to memory of 4168	4084	07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe	MediaCenter.exe
PID 4084 wrote to memory of 4168	4084	07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe	MediaCenter.exe
PID 4084 wrote to memory of 4168	4084	07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe	MediaCenter.exe
PID 4084 wrote to memory of 2840	4084	07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe	cmd.exe
PID 4084 wrote to memory of 2840	4084	07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe	cmd.exe
PID 4084 wrote to memory of 2840	4084	07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe	cmd.exe
PID 2840 wrote to memory of 3592	2840	cmd.exe	PING.EXE
PID 2840 wrote to memory of 3592	2840	cmd.exe	PING.EXE
PID 2840 wrote to memory of 3592	2840	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe
"C:\Users\Admin\AppData\Local\Temp\07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4084

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4168

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07d61da8b4ea502effb49cf3b91d5d8c7be4341bda375ef09a86bf35c92df0ec.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2840

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3592

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:3700

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:4648

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
fd5a0b418cac9e75cdd5ef7e274bd7b2

SHA1
8b9833754680af39f1989995552b9456e4308711

SHA256
56605eb815d75ed39b9a2cc419cf5b8df0c91e9842231571a902affeadaa1b3e

SHA512
6890bed896ed97d73ef8b66ce553d6e47d2550750be44e68936b99534cc61f0e6b391015dd5d052175e55291e1f32e8bf7317d3ac2ef28c35151e8cab0a70fda

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
fd5a0b418cac9e75cdd5ef7e274bd7b2

SHA1
8b9833754680af39f1989995552b9456e4308711

SHA256
56605eb815d75ed39b9a2cc419cf5b8df0c91e9842231571a902affeadaa1b3e

SHA512
6890bed896ed97d73ef8b66ce553d6e47d2550750be44e68936b99534cc61f0e6b391015dd5d052175e55291e1f32e8bf7317d3ac2ef28c35151e8cab0a70fda

Download Submit
memory/3700-132-0x000001832B330000-0x000001832B340000-memory.dmp

Filesize
64KB

Download
memory/3700-133-0x000001832B390000-0x000001832B3A0000-memory.dmp

Filesize
64KB

Download
memory/3700-134-0x000001832E0B0000-0x000001832E0B4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads