sakula | 0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de

General

Target

0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe
Size

80KB
MD5

539b88975e08ebb23fc3e38d2a748bcf
SHA1

592e04fed97a048ba8cf613cfb1864b291a0f804
SHA256

0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de
SHA512

33246d5cb06e67fdb438e03fabecb6dea7662698a2aad6f1efb2030cf472541cfcb8c95d9fa988079424c46cb7e9b82d8d70eb7790470d90b0d253d056e85176

Score

10^/10

sakula persistence rat 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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2304 MediaCenter.exe

pid	process
2304	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:

0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.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"	0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.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

892 PING.EXE

pid	process
892	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe

description	pid	process
Token: SeShutdownPrivilege	1528	svchost.exe
Token: SeCreatePagefilePrivilege	1528	svchost.exe
Token: SeShutdownPrivilege	1528	svchost.exe
Token: SeCreatePagefilePrivilege	1528	svchost.exe
Token: SeShutdownPrivilege	1528	svchost.exe
Token: SeCreatePagefilePrivilege	1528	svchost.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeIncBasePriorityPrivilege	2764	0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.execmd.exe

description	pid	process	target process
PID 2764 wrote to memory of 2304	2764	0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe	MediaCenter.exe
PID 2764 wrote to memory of 2304	2764	0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe	MediaCenter.exe
PID 2764 wrote to memory of 2304	2764	0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe	MediaCenter.exe
PID 2764 wrote to memory of 1928	2764	0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe	cmd.exe
PID 2764 wrote to memory of 1928	2764	0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe	cmd.exe
PID 2764 wrote to memory of 1928	2764	0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe	cmd.exe
PID 1928 wrote to memory of 892	1928	cmd.exe	PING.EXE
PID 1928 wrote to memory of 892	1928	cmd.exe	PING.EXE
PID 1928 wrote to memory of 892	1928	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe
"C:\Users\Admin\AppData\Local\Temp\0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2304

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bd466ebaa0b76339c8dc6667c7d48d41ec117fe5957cbc3f1cb43257e5169de.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1928

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:892

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:1528

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:3728

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
b2e9ba283613473195c41ad91ca199bb

SHA1
8423e56bf07bfe1e47c3196aacb4024511fd7f21

SHA256
ee3200bcb6f7d80c0a663fa47507ad4504033e265799c448b2332bbeca30d1b7

SHA512
1175b0080d2e04995155228eac324043c666592c52874ac51d492ab6d05d43e36ba7caf5049c965a2921feb86d0c777c1f482efd0930644c18e25cab919cb491

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

MD5
b2e9ba283613473195c41ad91ca199bb

SHA1
8423e56bf07bfe1e47c3196aacb4024511fd7f21

SHA256
ee3200bcb6f7d80c0a663fa47507ad4504033e265799c448b2332bbeca30d1b7

SHA512
1175b0080d2e04995155228eac324043c666592c52874ac51d492ab6d05d43e36ba7caf5049c965a2921feb86d0c777c1f482efd0930644c18e25cab919cb491

Download Submit
memory/1528-132-0x000001A997D80000-0x000001A997D90000-memory.dmp

Filesize
64KB

Download
memory/1528-133-0x000001A998420000-0x000001A998430000-memory.dmp

Filesize
64KB

Download
memory/1528-134-0x000001A99AB00000-0x000001A99AB04000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads