sakula | 0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a

General

Target

0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe
Size

41KB
MD5

5266933bdc0076dd3b830199a62c7da1
SHA1

5f1882d0c91c02174159119700dfc998a3445796
SHA256

0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a
SHA512

8732d63fe22903c5fc1db5e3da58c21dd82888839bf06ed01095dc579976c1b756be3af2bc08cc1283236d5c8d8863055952bed17e87bb1613e38c730f8e6746

Score

10^/10

sakula persistence rat suricata trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1732 MediaCenter.exe

pid	process
1732	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:

0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.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"	0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.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

1700 PING.EXE

pid	process
1700	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	224	svchost.exe
Token: SeCreatePagefilePrivilege	224	svchost.exe
Token: SeShutdownPrivilege	224	svchost.exe
Token: SeCreatePagefilePrivilege	224	svchost.exe
Token: SeShutdownPrivilege	224	svchost.exe
Token: SeCreatePagefilePrivilege	224	svchost.exe
Token: SeIncBasePriorityPrivilege	5000	0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe
Token: SeBackupPrivilege	1828	TiWorker.exe
Token: SeRestorePrivilege	1828	TiWorker.exe
Token: SeSecurityPrivilege	1828	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.execmd.exe

description	pid	process	target process
PID 5000 wrote to memory of 1732	5000	0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe	MediaCenter.exe
PID 5000 wrote to memory of 1732	5000	0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe	MediaCenter.exe
PID 5000 wrote to memory of 1732	5000	0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe	MediaCenter.exe
PID 5000 wrote to memory of 2392	5000	0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe	cmd.exe
PID 5000 wrote to memory of 2392	5000	0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe	cmd.exe
PID 5000 wrote to memory of 2392	5000	0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe	cmd.exe
PID 2392 wrote to memory of 1700	2392	cmd.exe	PING.EXE
PID 2392 wrote to memory of 1700	2392	cmd.exe	PING.EXE
PID 2392 wrote to memory of 1700	2392	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe
"C:\Users\Admin\AppData\Local\Temp\0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5000

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1732

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b0b8d6f95b01cd786dfb3d9b32d6ee66d7c8a87bbf150cc52fe964e75dd099a.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2392

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1700

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:224

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:1828

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
9fec69b7161a61a3a2d62928b2098bf7

SHA1
79fb1afe64e9d9bc7a164671362d932b61ef51a3

SHA256
61d5d6856ba7a8e6676966dfbbc96ea129010b9509a9c0a70c1a90eda4c8a8cc

SHA512
aa02698aa0381f3a2a6232cda2359ad7be1b25d7368861374fb6672cb6eafb3e2842b83b929cddc76b208e89fe23894653f383e452eb176ff028de1c4516418b

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
9fec69b7161a61a3a2d62928b2098bf7

SHA1
79fb1afe64e9d9bc7a164671362d932b61ef51a3

SHA256
61d5d6856ba7a8e6676966dfbbc96ea129010b9509a9c0a70c1a90eda4c8a8cc

SHA512
aa02698aa0381f3a2a6232cda2359ad7be1b25d7368861374fb6672cb6eafb3e2842b83b929cddc76b208e89fe23894653f383e452eb176ff028de1c4516418b

Download Submit
memory/224-132-0x000002BC20B20000-0x000002BC20B30000-memory.dmp

Filesize
64KB

Download
memory/224-133-0x000002BC20B80000-0x000002BC20B90000-memory.dmp

Filesize
64KB

Download
memory/224-134-0x000002BC23250000-0x000002BC23254000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads