sakula | 06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182

General

Target

06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe
Size

101KB
MD5

f50b42908fdb562d67852d0e0dbe553f
SHA1

8440ddd99a2fef4323c7db2b88cf3fb904478486
SHA256

06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182
SHA512

36348aea57c34b4ecab7aa9046ca96254aada30783a04def829c330829db397e67445dfc8d0f3f37d6830c2837e35ff12abd4a1f6c092f2dcfd5f335376756ef

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

4812 MediaCenter.exe

pid	process
4812	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:

06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.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"	06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.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

2332 PING.EXE

pid	process
2332	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4856	svchost.exe
Token: SeCreatePagefilePrivilege	4856	svchost.exe
Token: SeShutdownPrivilege	4856	svchost.exe
Token: SeCreatePagefilePrivilege	4856	svchost.exe
Token: SeShutdownPrivilege	4856	svchost.exe
Token: SeCreatePagefilePrivilege	4856	svchost.exe
Token: SeIncBasePriorityPrivilege	4316	06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe
Token: SeBackupPrivilege	1172	TiWorker.exe
Token: SeRestorePrivilege	1172	TiWorker.exe
Token: SeSecurityPrivilege	1172	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.execmd.exe

description	pid	process	target process
PID 4316 wrote to memory of 4812	4316	06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe	MediaCenter.exe
PID 4316 wrote to memory of 4812	4316	06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe	MediaCenter.exe
PID 4316 wrote to memory of 4812	4316	06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe	MediaCenter.exe
PID 4316 wrote to memory of 5088	4316	06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe	cmd.exe
PID 4316 wrote to memory of 5088	4316	06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe	cmd.exe
PID 4316 wrote to memory of 5088	4316	06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe	cmd.exe
PID 5088 wrote to memory of 2332	5088	cmd.exe	PING.EXE
PID 5088 wrote to memory of 2332	5088	cmd.exe	PING.EXE
PID 5088 wrote to memory of 2332	5088	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe
"C:\Users\Admin\AppData\Local\Temp\06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4316

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4812

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06cd2e13f8cddb2a3b2bb991831dfce6d06a3791bdea0203c6c24ce187455182.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5088

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2332

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:4856

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:1172

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
20749aedd5b8d650f97b7cb6a776a1c2

SHA1
78a3e0c6878821a9245314517bde53fa4c9d568e

SHA256
9e453439d27aef4815d54f9e0f4f9e329c307ac56576258bfcc790e90489799c

SHA512
c4265d47437807c4413070c68e4ea1ef2df41ed30f6d6d5863a27d43ed504fe57a06c7b0570bea2897f12d86257a2c6a4b4402e7f4c04607eaca3e21358bc32b

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
20749aedd5b8d650f97b7cb6a776a1c2

SHA1
78a3e0c6878821a9245314517bde53fa4c9d568e

SHA256
9e453439d27aef4815d54f9e0f4f9e329c307ac56576258bfcc790e90489799c

SHA512
c4265d47437807c4413070c68e4ea1ef2df41ed30f6d6d5863a27d43ed504fe57a06c7b0570bea2897f12d86257a2c6a4b4402e7f4c04607eaca3e21358bc32b

Download Submit
memory/4856-132-0x0000020642920000-0x0000020642930000-memory.dmp

Filesize
64KB

Download
memory/4856-133-0x0000020642980000-0x0000020642990000-memory.dmp

Filesize
64KB

Download
memory/4856-134-0x0000020645030000-0x0000020645034000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads