sakula | 0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c

General

Target

0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe
Size

176KB
MD5

488ed43f4ae2ea455b0877a61295c5aa
SHA1

b4fca0d052b20d9d19467837ed646abf941ee7fb
SHA256

0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c
SHA512

409b8e5093d0c851e78abf8ab02c50e61f80dd9da22df479095a7a2ceaf8a85b006ed6ac9c98b002c673725378447c2302b357f32d060c1f7fa7cc1fe26154f5

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/4140-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/3388-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3388 MediaCenter.exe

pid	process
3388	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:

0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.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"	0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.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

1728 PING.EXE

pid	process
1728	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe

description	pid	process
Token: SeShutdownPrivilege	4576	svchost.exe
Token: SeCreatePagefilePrivilege	4576	svchost.exe
Token: SeShutdownPrivilege	4576	svchost.exe
Token: SeCreatePagefilePrivilege	4576	svchost.exe
Token: SeShutdownPrivilege	4576	svchost.exe
Token: SeCreatePagefilePrivilege	4576	svchost.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeIncBasePriorityPrivilege	4140	0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe
Token: SeBackupPrivilege	2200	TiWorker.exe
Token: SeRestorePrivilege	2200	TiWorker.exe
Token: SeSecurityPrivilege	2200	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.execmd.exe

description	pid	process	target process
PID 4140 wrote to memory of 3388	4140	0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe	MediaCenter.exe
PID 4140 wrote to memory of 3388	4140	0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe	MediaCenter.exe
PID 4140 wrote to memory of 3388	4140	0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe	MediaCenter.exe
PID 4140 wrote to memory of 4340	4140	0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe	cmd.exe
PID 4140 wrote to memory of 4340	4140	0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe	cmd.exe
PID 4140 wrote to memory of 4340	4140	0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe	cmd.exe
PID 4340 wrote to memory of 1728	4340	cmd.exe	PING.EXE
PID 4340 wrote to memory of 1728	4340	cmd.exe	PING.EXE
PID 4340 wrote to memory of 1728	4340	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe
"C:\Users\Admin\AppData\Local\Temp\0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4140

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3388

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ce312c3d29bcba8b4ccd73acd08f0527c424b5314059dd564b01907c9eeb97c.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4340

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1728

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:4576

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:2200

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
d74350147c35b6d5febdacba0d2f958c

SHA1
56aa64971212f55b4d57c79b66e317417295352a

SHA256
107623c9807ee6da9780b00eebd65b48f9f79e3519745d05b70ff2c50bbf585a

SHA512
6cc39ed6b8fc115ec01e349ad204bdc56333e7bb9ed3817f39c2b4e2be50d835e8cc6e7cf756eed409afe4c861f2c622a8f199474bcb790d11bd0abd4813aa44

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

MD5
d74350147c35b6d5febdacba0d2f958c

SHA1
56aa64971212f55b4d57c79b66e317417295352a

SHA256
107623c9807ee6da9780b00eebd65b48f9f79e3519745d05b70ff2c50bbf585a

SHA512
6cc39ed6b8fc115ec01e349ad204bdc56333e7bb9ed3817f39c2b4e2be50d835e8cc6e7cf756eed409afe4c861f2c622a8f199474bcb790d11bd0abd4813aa44

Download Submit
memory/3388-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4140-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4576-132-0x000001F015D80000-0x000001F015D90000-memory.dmp

Filesize
64KB

Download
memory/4576-133-0x000001F016320000-0x000001F016330000-memory.dmp

Filesize
64KB

Download
memory/4576-134-0x000001F018A00000-0x000001F018A04000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads