sakula | 104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1

General

Target

104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe
Size

36KB
MD5

5b4f01742fdb8607a946d43d2f2d5ffd
SHA1

a126f50ce38de948e0e3286c1f979873300dffdd
SHA256

104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1
SHA512

c7b2d351edc86f43be17afa4b5c5a8884263cf85e0a4ab96e565ede4a3c1feead8daa0aa5a50a93077cf12fa3d2634a18f2b83dc33532a2f809092d83410bf29

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

4384 MediaCenter.exe

pid	process
4384	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:

104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.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"	104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1852 PING.EXE

pid	process
1852	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe

description	pid	process
Token: SeShutdownPrivilege	1460	svchost.exe
Token: SeCreatePagefilePrivilege	1460	svchost.exe
Token: SeShutdownPrivilege	1460	svchost.exe
Token: SeCreatePagefilePrivilege	1460	svchost.exe
Token: SeShutdownPrivilege	1460	svchost.exe
Token: SeCreatePagefilePrivilege	1460	svchost.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3080	104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe
Token: SeBackupPrivilege	4884	TiWorker.exe
Token: SeRestorePrivilege	4884	TiWorker.exe
Token: SeSecurityPrivilege	4884	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.execmd.exe

description	pid	process	target process
PID 3080 wrote to memory of 4384	3080	104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe	MediaCenter.exe
PID 3080 wrote to memory of 4384	3080	104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe	MediaCenter.exe
PID 3080 wrote to memory of 4384	3080	104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe	MediaCenter.exe
PID 3080 wrote to memory of 1132	3080	104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe	cmd.exe
PID 3080 wrote to memory of 1132	3080	104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe	cmd.exe
PID 3080 wrote to memory of 1132	3080	104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe	cmd.exe
PID 1132 wrote to memory of 1852	1132	cmd.exe	PING.EXE
PID 1132 wrote to memory of 1852	1132	cmd.exe	PING.EXE
PID 1132 wrote to memory of 1852	1132	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe
"C:\Users\Admin\AppData\Local\Temp\104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3080

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4384

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\104759bd1cf477303579dae8ad442f578e79056bdd94cc1a02aae165b72c83b1.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1132

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1852

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:1460

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:4884

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
9e7d6fd5516ac295ba4300340fc191a4

SHA1
d6d8175e22516b00ac7119958115f3967d3de8d1

SHA256
531bed2bfb41e61d610dbdff0cb4f441c72fd7510aaeb235fabcdda4616524f7

SHA512
a86de00efec1d8a2b6354006a66c8b4dda962b9bc407af7912ef8ae94b690825e290f72289405067d0932f35a4c9db288e41a135262b84673ecfff54cd3081d0

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

MD5
9e7d6fd5516ac295ba4300340fc191a4

SHA1
d6d8175e22516b00ac7119958115f3967d3de8d1

SHA256
531bed2bfb41e61d610dbdff0cb4f441c72fd7510aaeb235fabcdda4616524f7

SHA512
a86de00efec1d8a2b6354006a66c8b4dda962b9bc407af7912ef8ae94b690825e290f72289405067d0932f35a4c9db288e41a135262b84673ecfff54cd3081d0

Download Submit
memory/1460-132-0x0000027EE0550000-0x0000027EE0560000-memory.dmp

Filesize
64KB

Download
memory/1460-133-0x0000027EE0C20000-0x0000027EE0C30000-memory.dmp

Filesize
64KB

Download
memory/1460-134-0x0000027EE32D0000-0x0000027EE32D4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads