sakula | 0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a

General

Target

0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe
Size

35KB
MD5

07af2d9399468b6fd87bf1e380a822cd
SHA1

226b2e8ed50ef9d6f51a0d33fecea875e2ce1d71
SHA256

0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a
SHA512

f0df8ff8238ce157201260e36d1b4866651f2ba362d1661599fa8a2df9d2dfb8ec5cb8937ab258cd237b0ee772194c084cf990d76932c8368caf0ae5e410c7cf

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

1452 MediaCenter.exe

pid	process
1452	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:

0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.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"	0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.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

1440 PING.EXE

pid	process
1440	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	3208	0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe
Token: SeShutdownPrivilege	4944	svchost.exe
Token: SeCreatePagefilePrivilege	4944	svchost.exe
Token: SeShutdownPrivilege	4944	svchost.exe
Token: SeCreatePagefilePrivilege	4944	svchost.exe
Token: SeShutdownPrivilege	4944	svchost.exe
Token: SeCreatePagefilePrivilege	4944	svchost.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe
Token: SeBackupPrivilege	2720	TiWorker.exe
Token: SeRestorePrivilege	2720	TiWorker.exe
Token: SeSecurityPrivilege	2720	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.execmd.exe

description	pid	process	target process
PID 3208 wrote to memory of 1452	3208	0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe	MediaCenter.exe
PID 3208 wrote to memory of 1452	3208	0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe	MediaCenter.exe
PID 3208 wrote to memory of 1452	3208	0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe	MediaCenter.exe
PID 3208 wrote to memory of 724	3208	0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe	cmd.exe
PID 3208 wrote to memory of 724	3208	0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe	cmd.exe
PID 3208 wrote to memory of 724	3208	0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe	cmd.exe
PID 724 wrote to memory of 1440	724	cmd.exe	PING.EXE
PID 724 wrote to memory of 1440	724	cmd.exe	PING.EXE
PID 724 wrote to memory of 1440	724	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe
"C:\Users\Admin\AppData\Local\Temp\0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3208

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1452

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0886498ec7774346341b403e0d317bb21805329aac19bfa4669c1188aaa4b73a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:724

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1440

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:4944

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:2720

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
aaf7edb8ab6218c4c45fc3d4e4c97ff1

SHA1
bbbc764ccfbd6eeaa771a40a27d39b76f74880e0

SHA256
f881e9443b9ac1ec3cc215328c197d739f920a281843272e73952cc79d5f5418

SHA512
086adff1351d6c97cb9977390d3b4eb5f9d960d1f8071f0354593b5b45b1b23c13b90316fc772848aa2105c638bdf32a894dd180b81922d9ac6602ba2b9634a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
aaf7edb8ab6218c4c45fc3d4e4c97ff1

SHA1
bbbc764ccfbd6eeaa771a40a27d39b76f74880e0

SHA256
f881e9443b9ac1ec3cc215328c197d739f920a281843272e73952cc79d5f5418

SHA512
086adff1351d6c97cb9977390d3b4eb5f9d960d1f8071f0354593b5b45b1b23c13b90316fc772848aa2105c638bdf32a894dd180b81922d9ac6602ba2b9634a0

Download Submit
memory/4944-132-0x0000025D87B30000-0x0000025D87B40000-memory.dmp

Filesize
64KB

Download
memory/4944-133-0x0000025D87B90000-0x0000025D87BA0000-memory.dmp

Filesize
64KB

Download
memory/4944-134-0x0000025D8A870000-0x0000025D8A874000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads