sakula | 12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2

General

Target

12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe
Size

35KB
MD5

834d28c2fc069e298617c8c16ab9abe2
SHA1

dc3f8902158d6644bd5178fd55d3a49c296248e7
SHA256

12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2
SHA512

9c4f7f63758cca75e222fa395333cbb767f66d4550eebde9c1c97a6511ce111a6ae6a8ba5a003658ce0cd8eefe9e92820d7228cbd7a713443496d53add61f4d1

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

1820 MediaCenter.exe

pid	process
1820	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:

12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.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"	12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1096 PING.EXE

pid	process
1096	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1908	svchost.exe
Token: SeCreatePagefilePrivilege	1908	svchost.exe
Token: SeShutdownPrivilege	1908	svchost.exe
Token: SeCreatePagefilePrivilege	1908	svchost.exe
Token: SeShutdownPrivilege	1908	svchost.exe
Token: SeCreatePagefilePrivilege	1908	svchost.exe
Token: SeIncBasePriorityPrivilege	64	12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe
Token: SeBackupPrivilege	1568	TiWorker.exe
Token: SeRestorePrivilege	1568	TiWorker.exe
Token: SeSecurityPrivilege	1568	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.execmd.exe

description	pid	process	target process
PID 64 wrote to memory of 1820	64	12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe	MediaCenter.exe
PID 64 wrote to memory of 1820	64	12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe	MediaCenter.exe
PID 64 wrote to memory of 1820	64	12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe	MediaCenter.exe
PID 64 wrote to memory of 1152	64	12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe	cmd.exe
PID 64 wrote to memory of 1152	64	12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe	cmd.exe
PID 64 wrote to memory of 1152	64	12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe	cmd.exe
PID 1152 wrote to memory of 1096	1152	cmd.exe	PING.EXE
PID 1152 wrote to memory of 1096	1152	cmd.exe	PING.EXE
PID 1152 wrote to memory of 1096	1152	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe
"C:\Users\Admin\AppData\Local\Temp\12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:64

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1820

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\12c7c1c712f75ccc6f783b183e19d54f28cfbcccafe4844a90c2a6fa2cae0fe2.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1152

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1096

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:1908

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:1568

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
edc95f5c4a8c0121c0b8845df50570af

SHA1
a45c15425917226610bc71afc4be3b5f0c3aa8e3

SHA256
9d28bc956566d543afd5d72e9d4e13616f31bd4f1ea34bcf297c1c1ffcd8c12f

SHA512
6b1efc552cb28308054af44a65d4b867edab7763fb89055f1162bc0c80cb258cb2b55a92e41067a40018f6200438bb823ed1d11331834e5aa349d5144549ea03

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

MD5
edc95f5c4a8c0121c0b8845df50570af

SHA1
a45c15425917226610bc71afc4be3b5f0c3aa8e3

SHA256
9d28bc956566d543afd5d72e9d4e13616f31bd4f1ea34bcf297c1c1ffcd8c12f

SHA512
6b1efc552cb28308054af44a65d4b867edab7763fb89055f1162bc0c80cb258cb2b55a92e41067a40018f6200438bb823ed1d11331834e5aa349d5144549ea03

Download Submit
memory/1908-132-0x000001D399B20000-0x000001D399B30000-memory.dmp

Filesize
64KB

Download
memory/1908-133-0x000001D399B80000-0x000001D399B90000-memory.dmp

Filesize
64KB

Download
memory/1908-134-0x000001D39C260000-0x000001D39C264000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads