sakula | 10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b

General

Target

10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe
Size

99KB
MD5

096cbd7e6acf92f26803dea91a4b0101
SHA1

ff86efc2cc892759276f89d8b160828827d40741
SHA256

10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b
SHA512

757ec8a42b3d2cd41acc6174b73190bfae73555816e502112daf061f9b3ff197a8163145a8870f740f33b6064caabec1243d0b122bae781c5989b09d5ca27692

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

4296 MediaCenter.exe

pid	process
4296	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:

10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.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"	10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.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

4444 PING.EXE

pid	process
4444	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1876	10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe
Token: SeShutdownPrivilege	3164	svchost.exe
Token: SeCreatePagefilePrivilege	3164	svchost.exe
Token: SeShutdownPrivilege	3164	svchost.exe
Token: SeCreatePagefilePrivilege	3164	svchost.exe
Token: SeShutdownPrivilege	3164	svchost.exe
Token: SeCreatePagefilePrivilege	3164	svchost.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe
Token: SeBackupPrivilege	1712	TiWorker.exe
Token: SeRestorePrivilege	1712	TiWorker.exe
Token: SeSecurityPrivilege	1712	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.execmd.exe

description	pid	process	target process
PID 1876 wrote to memory of 4296	1876	10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe	MediaCenter.exe
PID 1876 wrote to memory of 4296	1876	10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe	MediaCenter.exe
PID 1876 wrote to memory of 4296	1876	10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe	MediaCenter.exe
PID 1876 wrote to memory of 4696	1876	10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe	cmd.exe
PID 1876 wrote to memory of 4696	1876	10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe	cmd.exe
PID 1876 wrote to memory of 4696	1876	10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe	cmd.exe
PID 4696 wrote to memory of 4444	4696	cmd.exe	PING.EXE
PID 4696 wrote to memory of 4444	4696	cmd.exe	PING.EXE
PID 4696 wrote to memory of 4444	4696	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe
"C:\Users\Admin\AppData\Local\Temp\10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1876

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4296

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10de8620de63869a7c494a529289bce52d09057ef8ee475adf78b0c6a559de6b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4696

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4444

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:3164

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:1712

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
00d5aa375cd85132b482873ca5e4d56c

SHA1
d2e92eecba89a7ab8b8f8ad9dcbbde0b053d981b

SHA256
7a2eb478a77ec98bb6b39718ff8874b10b06b86699ea7a9f09a1e0587b1e419f

SHA512
e8b32f586ee574b8b72ba72ec7599ecde98e4d930412a368c090cca2e4273dc5eca23458a96399fbeb7589f5d123fbba27266c8a9a9bf045f5933623d829dbf9

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

MD5
00d5aa375cd85132b482873ca5e4d56c

SHA1
d2e92eecba89a7ab8b8f8ad9dcbbde0b053d981b

SHA256
7a2eb478a77ec98bb6b39718ff8874b10b06b86699ea7a9f09a1e0587b1e419f

SHA512
e8b32f586ee574b8b72ba72ec7599ecde98e4d930412a368c090cca2e4273dc5eca23458a96399fbeb7589f5d123fbba27266c8a9a9bf045f5933623d829dbf9

Download Submit
memory/3164-132-0x000001ED7C820000-0x000001ED7C830000-memory.dmp

Filesize
64KB

Download
memory/3164-133-0x000001ED7C880000-0x000001ED7C890000-memory.dmp

Filesize
64KB

Download
memory/3164-134-0x000001ED7EF50000-0x000001ED7EF54000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads