sakula | 0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557

General

Target

0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe
Size

101KB
MD5

7ec30d316f89a7e223852d0dd50a0e6f
SHA1

f986a6eb3e59d4b11519b100d5e62c66544c4f0f
SHA256

0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557
SHA512

3bd6f56c4a24c4311590ab734dbaa2886edc60597b4e0671a41f305ff417dce2430e6f0fbedea2fea37e62d36371d391868e59a7653340e601813f03c78f07c5

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

4696 MediaCenter.exe

pid	process
4696	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:

0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.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"	0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.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

4760 PING.EXE

pid	process
4760	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4556	svchost.exe
Token: SeCreatePagefilePrivilege	4556	svchost.exe
Token: SeShutdownPrivilege	4556	svchost.exe
Token: SeCreatePagefilePrivilege	4556	svchost.exe
Token: SeIncBasePriorityPrivilege	3256	0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe
Token: SeShutdownPrivilege	4556	svchost.exe
Token: SeCreatePagefilePrivilege	4556	svchost.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe
Token: SeBackupPrivilege	412	TiWorker.exe
Token: SeRestorePrivilege	412	TiWorker.exe
Token: SeSecurityPrivilege	412	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.execmd.exe

description	pid	process	target process
PID 3256 wrote to memory of 4696	3256	0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe	MediaCenter.exe
PID 3256 wrote to memory of 4696	3256	0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe	MediaCenter.exe
PID 3256 wrote to memory of 4696	3256	0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe	MediaCenter.exe
PID 3256 wrote to memory of 4660	3256	0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe	cmd.exe
PID 3256 wrote to memory of 4660	3256	0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe	cmd.exe
PID 3256 wrote to memory of 4660	3256	0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe	cmd.exe
PID 4660 wrote to memory of 4760	4660	cmd.exe	PING.EXE
PID 4660 wrote to memory of 4760	4660	cmd.exe	PING.EXE
PID 4660 wrote to memory of 4760	4660	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe
"C:\Users\Admin\AppData\Local\Temp\0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3256

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4696

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fa15c2122cf3a929a217630f38ad9095cd92ff435bc7da8b872777fed3c5557.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4660

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4760

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:4556

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:412

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
071b7075f19c617896518560d052b9af

SHA1
431d18eea3857ebe52dd8708d43d26e77c97e29a

SHA256
f980827c3aa1cdf7fed211a3eeed7127e375bd5d45c01ed5adb3133189a98579

SHA512
a1a9686f999782eccdfd9dc0fbd131cade9064d7e2c421de90b6ab7f57cc1dba436974e287f0e10d673c17c284cbbb8c99a4eb1f59d0bc4e1c0aae11249f9714

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

MD5
071b7075f19c617896518560d052b9af

SHA1
431d18eea3857ebe52dd8708d43d26e77c97e29a

SHA256
f980827c3aa1cdf7fed211a3eeed7127e375bd5d45c01ed5adb3133189a98579

SHA512
a1a9686f999782eccdfd9dc0fbd131cade9064d7e2c421de90b6ab7f57cc1dba436974e287f0e10d673c17c284cbbb8c99a4eb1f59d0bc4e1c0aae11249f9714

Download Submit
memory/4556-132-0x00000268D6F80000-0x00000268D6F90000-memory.dmp

Filesize
64KB

Download
memory/4556-133-0x00000268D7760000-0x00000268D7770000-memory.dmp

Filesize
64KB

Download
memory/4556-134-0x00000268DA360000-0x00000268DA364000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads