sakula | 0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae

General

Target

0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe
Size

60KB
MD5

34c9af927931211b6f39de3e42d95e63
SHA1

29185fdd7a2fbc75da923d386c8566746c52c78b
SHA256

0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae
SHA512

0838abc2250ac4bc20724642c99f91a7c3456097c372ae76ce179a39771b081ae9e167cd7cf22281feada847f935c6618a62c343ac7afac974e5a1ac66a30ef7

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3580 MediaCenter.exe

pid	process
3580	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:

0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.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"	0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.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

1828 PING.EXE

pid	process
1828	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3776	svchost.exe
Token: SeCreatePagefilePrivilege	3776	svchost.exe
Token: SeShutdownPrivilege	3776	svchost.exe
Token: SeCreatePagefilePrivilege	3776	svchost.exe
Token: SeShutdownPrivilege	3776	svchost.exe
Token: SeCreatePagefilePrivilege	3776	svchost.exe
Token: SeIncBasePriorityPrivilege	3620	0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe
Token: SeBackupPrivilege	1088	TiWorker.exe
Token: SeRestorePrivilege	1088	TiWorker.exe
Token: SeSecurityPrivilege	1088	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.execmd.exe

description	pid	process	target process
PID 3620 wrote to memory of 3580	3620	0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe	MediaCenter.exe
PID 3620 wrote to memory of 3580	3620	0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe	MediaCenter.exe
PID 3620 wrote to memory of 3580	3620	0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe	MediaCenter.exe
PID 3620 wrote to memory of 1708	3620	0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe	cmd.exe
PID 3620 wrote to memory of 1708	3620	0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe	cmd.exe
PID 3620 wrote to memory of 1708	3620	0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe	cmd.exe
PID 1708 wrote to memory of 1828	1708	cmd.exe	PING.EXE
PID 1708 wrote to memory of 1828	1708	cmd.exe	PING.EXE
PID 1708 wrote to memory of 1828	1708	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe
"C:\Users\Admin\AppData\Local\Temp\0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3620

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3580

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b5e87d86da27d35cae9e3d906674da4d03b7d895380c65df0425326371898ae.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1708

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1828

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:3776

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:1088

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
14bc066bc32530047ee70b6863a144f9

SHA1
598d2a56a9246b209dacd80d38116781bfe05367

SHA256
c6cfcfbd9244070c3605fef7ef531828804b27c6af234af4f716cd488c3a09b6

SHA512
9ebbeac2ab67c1400d3dfc5711de8ebad36b2b83880ef6359357790b526cf1d02416f4050c0e49d597c0b6d64842832856b14e0b52ba18e4c0dabd61c6074b91

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

MD5
14bc066bc32530047ee70b6863a144f9

SHA1
598d2a56a9246b209dacd80d38116781bfe05367

SHA256
c6cfcfbd9244070c3605fef7ef531828804b27c6af234af4f716cd488c3a09b6

SHA512
9ebbeac2ab67c1400d3dfc5711de8ebad36b2b83880ef6359357790b526cf1d02416f4050c0e49d597c0b6d64842832856b14e0b52ba18e4c0dabd61c6074b91

Download Submit
memory/3776-132-0x00000264AAB70000-0x00000264AAB80000-memory.dmp

Filesize
64KB

Download
memory/3776-133-0x00000264AB220000-0x00000264AB230000-memory.dmp

Filesize
64KB

Download
memory/3776-134-0x00000264AD8F0000-0x00000264AD8F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads