sakula | 0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7

General

Target

0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe
Size

216KB
MD5

774b7edfc4978040e92946a26bdf805a
SHA1

89ee87a22de00e39629cf974570e59d4d9e0d01b
SHA256

0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7
SHA512

e9125b94655d2c5f35cc4dccfd68745456a422c3227c5b2dfed05f44f2bdb2231f7041feb40b37dc88f9ee21196105277a68881d942508d02f3cef5bce395d8e

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 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/4804-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/1808-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1808 MediaCenter.exe

pid	process
1808	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:

0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.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"	0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.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

3976 PING.EXE

pid	process
3976	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1568	svchost.exe
Token: SeCreatePagefilePrivilege	1568	svchost.exe
Token: SeShutdownPrivilege	1568	svchost.exe
Token: SeCreatePagefilePrivilege	1568	svchost.exe
Token: SeShutdownPrivilege	1568	svchost.exe
Token: SeCreatePagefilePrivilege	1568	svchost.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe
Token: SeRestorePrivilege	4436	TiWorker.exe
Token: SeSecurityPrivilege	4436	TiWorker.exe
Token: SeBackupPrivilege	4436	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.execmd.exe

description	pid	process	target process
PID 4804 wrote to memory of 1808	4804	0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe	MediaCenter.exe
PID 4804 wrote to memory of 1808	4804	0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe	MediaCenter.exe
PID 4804 wrote to memory of 1808	4804	0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe	MediaCenter.exe
PID 4804 wrote to memory of 1632	4804	0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe	cmd.exe
PID 4804 wrote to memory of 1632	4804	0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe	cmd.exe
PID 4804 wrote to memory of 1632	4804	0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe	cmd.exe
PID 1632 wrote to memory of 3976	1632	cmd.exe	PING.EXE
PID 1632 wrote to memory of 3976	1632	cmd.exe	PING.EXE
PID 1632 wrote to memory of 3976	1632	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe
"C:\Users\Admin\AppData\Local\Temp\0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4804

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1808

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0de7c748ca1c8e2fbdb0c5e668cbf80dfa6d29a8be2ba39536e61dda860037a7.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1632

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3976

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:1568

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:4436

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
30a4c85261951185513e1e0a49a147e3

SHA1
ab40e645a30bb6847668a589cf99b87f5231f448

SHA256
c8a6d86e06b78f094861cf7335e493d45cd1e9297fb3cba95ae165d686a35739

SHA512
0ab53c774f50cb810d9886e23abfe4011c04eadd618d4c99da9b6b1b82286adcc5ba6d60936d18996dba12d6e26a3ad488095b0b271f6fa49bbf0b69c2648dcb

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

MD5
30a4c85261951185513e1e0a49a147e3

SHA1
ab40e645a30bb6847668a589cf99b87f5231f448

SHA256
c8a6d86e06b78f094861cf7335e493d45cd1e9297fb3cba95ae165d686a35739

SHA512
0ab53c774f50cb810d9886e23abfe4011c04eadd618d4c99da9b6b1b82286adcc5ba6d60936d18996dba12d6e26a3ad488095b0b271f6fa49bbf0b69c2648dcb

Download Submit
memory/1568-132-0x00000247C4D70000-0x00000247C4D80000-memory.dmp

Filesize
64KB

Download
memory/1568-133-0x00000247C5420000-0x00000247C5430000-memory.dmp

Filesize
64KB

Download
memory/1568-134-0x00000247C7AF0000-0x00000247C7AF4000-memory.dmp

Filesize
16KB

Download
memory/1808-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4804-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads