sakula | 1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00

General

Target

1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe
Size

35KB
MD5

b6b5633335af3a55cfdd58949c383924
SHA1

278a83f14351c9d163de8514a357b6a279ce2f29
SHA256

1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00
SHA512

903483e382662b89b7f1c610f545d3dcf7b4e8865562db20ad4a34cb2231cac42e312ec5a6ce57d8d010bae76cd3b2f99882eb183a2a5f11bd86db56625537c2

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

3180 MediaCenter.exe

pid	process
3180	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:

1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.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"	1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.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

2128 PING.EXE

pid	process
2128	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe

description	pid	process
Token: SeShutdownPrivilege	2812	svchost.exe
Token: SeCreatePagefilePrivilege	2812	svchost.exe
Token: SeShutdownPrivilege	2812	svchost.exe
Token: SeCreatePagefilePrivilege	2812	svchost.exe
Token: SeShutdownPrivilege	2812	svchost.exe
Token: SeCreatePagefilePrivilege	2812	svchost.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3760	1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe
Token: SeBackupPrivilege	4304	TiWorker.exe
Token: SeRestorePrivilege	4304	TiWorker.exe
Token: SeSecurityPrivilege	4304	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.execmd.exe

description	pid	process	target process
PID 3760 wrote to memory of 3180	3760	1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe	MediaCenter.exe
PID 3760 wrote to memory of 3180	3760	1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe	MediaCenter.exe
PID 3760 wrote to memory of 3180	3760	1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe	MediaCenter.exe
PID 3760 wrote to memory of 4928	3760	1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe	cmd.exe
PID 3760 wrote to memory of 4928	3760	1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe	cmd.exe
PID 3760 wrote to memory of 4928	3760	1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe	cmd.exe
PID 4928 wrote to memory of 2128	4928	cmd.exe	PING.EXE
PID 4928 wrote to memory of 2128	4928	cmd.exe	PING.EXE
PID 4928 wrote to memory of 2128	4928	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe
"C:\Users\Admin\AppData\Local\Temp\1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3760

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3180

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1500756d49f5b1dc043e13f413dd5ea0e16d0ca337ceb08339b5050bed1e2c00.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4928

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2128

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:2812

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:4304

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
2a64d3519bac465eb3517fc652784ef6

SHA1
7f9c5b8c6b6b22841f5d7957cb5ea68e25f4335b

SHA256
eee43a5dff9356d376029ff4fb9814dc778ff5b3ad937f066b8bf1f8d5b4b802

SHA512
fc03fdab6481a69d79ea6e2985a1d7dff22aaee5a4408c38c3eabfbb0fa646bfec049a5c70d39f960cc8c98fcb2058be067686a4e9bc690cc9c280b4ba8fa34f

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

MD5
2a64d3519bac465eb3517fc652784ef6

SHA1
7f9c5b8c6b6b22841f5d7957cb5ea68e25f4335b

SHA256
eee43a5dff9356d376029ff4fb9814dc778ff5b3ad937f066b8bf1f8d5b4b802

SHA512
fc03fdab6481a69d79ea6e2985a1d7dff22aaee5a4408c38c3eabfbb0fa646bfec049a5c70d39f960cc8c98fcb2058be067686a4e9bc690cc9c280b4ba8fa34f

Download Submit
memory/2812-132-0x00000168D2560000-0x00000168D2570000-memory.dmp

Filesize
64KB

Download
memory/2812-133-0x00000168D2B20000-0x00000168D2B30000-memory.dmp

Filesize
64KB

Download
memory/2812-134-0x00000168D51D0000-0x00000168D51D4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads