sakula | 14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88

General

Target

14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe
Size

79KB
MD5

868465330d3df5760b689c3de2212417
SHA1

06132c6941dd1326d9dc1a58d78141252cd64ab5
SHA256

14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88
SHA512

f87b00eb6d8de0bfecef40fe43a05b7f8a27409b2098dc796f8af07a420c7426d5c924098a2d5b5572b54596b3724531cca60c4313b2a0c17046a93ec0ea07d0

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

4652 MediaCenter.exe

pid	process
4652	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:

14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.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"	14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.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

2348 PING.EXE

pid	process
2348	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe

description	pid	process
Token: SeShutdownPrivilege	4772	svchost.exe
Token: SeCreatePagefilePrivilege	4772	svchost.exe
Token: SeShutdownPrivilege	4772	svchost.exe
Token: SeCreatePagefilePrivilege	4772	svchost.exe
Token: SeShutdownPrivilege	4772	svchost.exe
Token: SeCreatePagefilePrivilege	4772	svchost.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeIncBasePriorityPrivilege	4736	14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.execmd.exe

description	pid	process	target process
PID 4736 wrote to memory of 4652	4736	14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe	MediaCenter.exe
PID 4736 wrote to memory of 4652	4736	14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe	MediaCenter.exe
PID 4736 wrote to memory of 4652	4736	14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe	MediaCenter.exe
PID 4736 wrote to memory of 1784	4736	14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe	cmd.exe
PID 4736 wrote to memory of 1784	4736	14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe	cmd.exe
PID 4736 wrote to memory of 1784	4736	14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe	cmd.exe
PID 1784 wrote to memory of 2348	1784	cmd.exe	PING.EXE
PID 1784 wrote to memory of 2348	1784	cmd.exe	PING.EXE
PID 1784 wrote to memory of 2348	1784	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe
"C:\Users\Admin\AppData\Local\Temp\14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4736

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4652

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\14e6eb27725a5db12c0c096e901ed9568ba8e4c6849fa53401413738a1a34f88.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1784

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2348

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:4772

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:3740

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
326351d232f5632ba41faada1641d815

SHA1
cde124fdd317dfb034e6936a417b1fb403f09fd8

SHA256
bef6ac89ed6ea203dbb90d8574c38747ea2db17cf131501a93a495c1375bc7fa

SHA512
1f40d6f6107471e2d38892b338f2914efb3e9e4f9aa856e47f1839004816606759eeb78fb0e21c9dbaf8e05be451c493e0898684d5892f55d5051bbfe3b02402

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

MD5
326351d232f5632ba41faada1641d815

SHA1
cde124fdd317dfb034e6936a417b1fb403f09fd8

SHA256
bef6ac89ed6ea203dbb90d8574c38747ea2db17cf131501a93a495c1375bc7fa

SHA512
1f40d6f6107471e2d38892b338f2914efb3e9e4f9aa856e47f1839004816606759eeb78fb0e21c9dbaf8e05be451c493e0898684d5892f55d5051bbfe3b02402

Download Submit
memory/4772-132-0x0000021C88620000-0x0000021C88630000-memory.dmp

Filesize
64KB

Download
memory/4772-133-0x0000021C88680000-0x0000021C88690000-memory.dmp

Filesize
64KB

Download
memory/4772-134-0x0000021C8AD30000-0x0000021C8AD34000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads