sakula | 0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f

General

Target

0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe
Size

60KB
MD5

9a47f4bd505259886f621f5e37741f44
SHA1

0bface989cd105a72a6cc97cfe0c7d586e950d8b
SHA256

0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f
SHA512

60e2339aa6f3d664f89786a11c013f0201d898953c28acac52151e2f1e429eafa4a8bf624b2868b118e71fe13fc9b2049d5d5abf0fd7a0535f562ff39d01ebb9

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

4044 MediaCenter.exe

pid	process
4044	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:

0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.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"	0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

220 PING.EXE

pid	process
220	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4884	0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe
Token: SeShutdownPrivilege	544	svchost.exe
Token: SeCreatePagefilePrivilege	544	svchost.exe
Token: SeShutdownPrivilege	544	svchost.exe
Token: SeCreatePagefilePrivilege	544	svchost.exe
Token: SeShutdownPrivilege	544	svchost.exe
Token: SeCreatePagefilePrivilege	544	svchost.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe
Token: SeBackupPrivilege	3668	TiWorker.exe
Token: SeRestorePrivilege	3668	TiWorker.exe
Token: SeSecurityPrivilege	3668	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.execmd.exe

description	pid	process	target process
PID 4884 wrote to memory of 4044	4884	0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe	MediaCenter.exe
PID 4884 wrote to memory of 4044	4884	0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe	MediaCenter.exe
PID 4884 wrote to memory of 4044	4884	0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe	MediaCenter.exe
PID 4884 wrote to memory of 3392	4884	0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe	cmd.exe
PID 4884 wrote to memory of 3392	4884	0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe	cmd.exe
PID 4884 wrote to memory of 3392	4884	0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe	cmd.exe
PID 3392 wrote to memory of 220	3392	cmd.exe	PING.EXE
PID 3392 wrote to memory of 220	3392	cmd.exe	PING.EXE
PID 3392 wrote to memory of 220	3392	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe
"C:\Users\Admin\AppData\Local\Temp\0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4884

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4044

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dbe1de2c7be4f37ab9021693bc53d6c7654c4d4973f01ce39abd29ed258543f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3392

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:220

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:544

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:3668

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
8960eadc7a02b6196246c22229d44687

SHA1
3a77315a2e4b2015fe2e0592a0c498905a770391

SHA256
9d4abdd2467b9bebabc2ec98a0d12b95ea6d76f0f655b3929d5cbcc45c116df1

SHA512
6140e649ccc46103a514cf7bde835e0cfbf9683715575e2158f1cb37889eb838397ab15a8383bb42f0bef2318a8f38363cc6fe4645af3c2af3f7b3e7b8688d76

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

MD5
8960eadc7a02b6196246c22229d44687

SHA1
3a77315a2e4b2015fe2e0592a0c498905a770391

SHA256
9d4abdd2467b9bebabc2ec98a0d12b95ea6d76f0f655b3929d5cbcc45c116df1

SHA512
6140e649ccc46103a514cf7bde835e0cfbf9683715575e2158f1cb37889eb838397ab15a8383bb42f0bef2318a8f38363cc6fe4645af3c2af3f7b3e7b8688d76

Download Submit
memory/544-132-0x00000216D7D60000-0x00000216D7D70000-memory.dmp

Filesize
64KB

Download
memory/544-133-0x00000216D84E0000-0x00000216D84F0000-memory.dmp

Filesize
64KB

Download
memory/544-134-0x00000216DA9A0000-0x00000216DA9A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads