sakula | 0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf

General

Target

0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe
Size

99KB
MD5

6a6f502ce1bf1ed046e3881d0333ad0d
SHA1

47f5b8108acefbe7ad972fbe5365818b097daaaa
SHA256

0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf
SHA512

577c09a82bb52c0a068781fe4e3f84f6c1153baa69b0b31f7cb8052aeb7fefcd7e9e489b450dfb9311d6ad24a6bb9faaed75ebccfbf205761f7c203a08e3d16d

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

4040 MediaCenter.exe

pid	process
4040	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:

0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.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"	0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

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

3884 PING.EXE

pid	process
3884	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	208	svchost.exe
Token: SeCreatePagefilePrivilege	208	svchost.exe
Token: SeShutdownPrivilege	208	svchost.exe
Token: SeCreatePagefilePrivilege	208	svchost.exe
Token: SeShutdownPrivilege	208	svchost.exe
Token: SeCreatePagefilePrivilege	208	svchost.exe
Token: SeIncBasePriorityPrivilege	4724	0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe
Token: SeBackupPrivilege	1944	TiWorker.exe
Token: SeRestorePrivilege	1944	TiWorker.exe
Token: SeSecurityPrivilege	1944	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.execmd.exe

description	pid	process	target process
PID 4724 wrote to memory of 4040	4724	0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe	MediaCenter.exe
PID 4724 wrote to memory of 4040	4724	0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe	MediaCenter.exe
PID 4724 wrote to memory of 4040	4724	0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe	MediaCenter.exe
PID 4724 wrote to memory of 3092	4724	0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe	cmd.exe
PID 4724 wrote to memory of 3092	4724	0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe	cmd.exe
PID 4724 wrote to memory of 3092	4724	0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe	cmd.exe
PID 3092 wrote to memory of 3884	3092	cmd.exe	PING.EXE
PID 3092 wrote to memory of 3884	3092	cmd.exe	PING.EXE
PID 3092 wrote to memory of 3884	3092	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe
"C:\Users\Admin\AppData\Local\Temp\0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4724

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4040

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0de3dc731f0ba5373ee22df36ca1721ea3bcfc4808e185c9f8cd24dfdca72dbf.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3092

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3884

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:208

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:1944

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
269fa58845b1880e4afa42ee3012e025

SHA1
36724fbb1057cbd16999e4d58dae33a740d9c6d0

SHA256
6fdbaaf856a36c0bb9d02b9c5610e7e2754ae439a7e16b52257d426a7e271a88

SHA512
670f96138eddf944f5383286c1005c9fdbe4946a434305df2a65c05ddcafcf846d73694a9602e9a82a424ddb4dfc4fc084fd3a4650390682e7a7461ceea54022

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

MD5
269fa58845b1880e4afa42ee3012e025

SHA1
36724fbb1057cbd16999e4d58dae33a740d9c6d0

SHA256
6fdbaaf856a36c0bb9d02b9c5610e7e2754ae439a7e16b52257d426a7e271a88

SHA512
670f96138eddf944f5383286c1005c9fdbe4946a434305df2a65c05ddcafcf846d73694a9602e9a82a424ddb4dfc4fc084fd3a4650390682e7a7461ceea54022

Download Submit
memory/208-132-0x0000023A50330000-0x0000023A50340000-memory.dmp

Filesize
64KB

Download
memory/208-133-0x0000023A50390000-0x0000023A503A0000-memory.dmp

Filesize
64KB

Download
memory/208-134-0x0000023A53090000-0x0000023A53094000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads