sakula | 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2

General

Target

02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe
Size

36KB
MD5

ba1f134fbcd84529d2672cb056f0117e
SHA1

ad9a567b8e47529c1f6afc03e172c340dde1930c
SHA256

02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2
SHA512

b2bac9c74424e785a747963e74a4774ed59c2ee6c095ced0074505d9c212a64f63a910ba1f30977f640320d8c4364f0e3197381d874633e1fae36478a5598028

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

4396 MediaCenter.exe

pid	process
4396	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:

02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.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"	02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.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

1208 PING.EXE

pid	process
1208	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2288	svchost.exe
Token: SeCreatePagefilePrivilege	2288	svchost.exe
Token: SeShutdownPrivilege	2288	svchost.exe
Token: SeCreatePagefilePrivilege	2288	svchost.exe
Token: SeShutdownPrivilege	2288	svchost.exe
Token: SeCreatePagefilePrivilege	2288	svchost.exe
Token: SeIncBasePriorityPrivilege	4292	02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.execmd.exe

description	pid	process	target process
PID 4292 wrote to memory of 4396	4292	02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe	MediaCenter.exe
PID 4292 wrote to memory of 4396	4292	02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe	MediaCenter.exe
PID 4292 wrote to memory of 4396	4292	02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe	MediaCenter.exe
PID 4292 wrote to memory of 3712	4292	02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe	cmd.exe
PID 4292 wrote to memory of 3712	4292	02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe	cmd.exe
PID 4292 wrote to memory of 3712	4292	02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe	cmd.exe
PID 3712 wrote to memory of 1208	3712	cmd.exe	PING.EXE
PID 3712 wrote to memory of 1208	3712	cmd.exe	PING.EXE
PID 3712 wrote to memory of 1208	3712	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe
"C:\Users\Admin\AppData\Local\Temp\02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4292

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4396

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3712

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1208

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:2288

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:2020

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
2b8f938cf34e515650eb12e065cfb865

SHA1
8b53e2f296d13c669751daebc7438d5ab44325b3

SHA256
68eb9ab36259abfba4f8dd36d279917af555d562991fb00f4f7c70bb36620249

SHA512
ffce4c9cd120d8c21f2fdaada1481fa2177936cb1224ea137d984382126fb444342c37b5ae90c1f2e29ef2f581dc8dd42dce5eb46a26bdf7bcb5a19359d49cc1

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
2b8f938cf34e515650eb12e065cfb865

SHA1
8b53e2f296d13c669751daebc7438d5ab44325b3

SHA256
68eb9ab36259abfba4f8dd36d279917af555d562991fb00f4f7c70bb36620249

SHA512
ffce4c9cd120d8c21f2fdaada1481fa2177936cb1224ea137d984382126fb444342c37b5ae90c1f2e29ef2f581dc8dd42dce5eb46a26bdf7bcb5a19359d49cc1

Download Submit
memory/2288-132-0x0000020096330000-0x0000020096340000-memory.dmp

Filesize
64KB

Download
memory/2288-133-0x0000020096390000-0x00000200963A0000-memory.dmp

Filesize
64KB

Download
memory/2288-134-0x0000020099070000-0x0000020099074000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads