sakula | 189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128

General

Target

189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe
Size

60KB
MD5

503ab5655820a272f99136a605899c43
SHA1

93bb8e4de8c553b9cfacb8f225e0cbdcc9758aba
SHA256

189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128
SHA512

073b624d9c8232d428bde0b61b9d9a85f28c80acfdda539df540e9fd2ead645e09eb656b1868961dded4cc443e2608f92a428d4892fe2027821b985395922b41

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

4244 MediaCenter.exe

pid	process
4244	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:

189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.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"	189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.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

4512 PING.EXE

pid	process
4512	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2052	svchost.exe
Token: SeCreatePagefilePrivilege	2052	svchost.exe
Token: SeShutdownPrivilege	2052	svchost.exe
Token: SeCreatePagefilePrivilege	2052	svchost.exe
Token: SeShutdownPrivilege	2052	svchost.exe
Token: SeCreatePagefilePrivilege	2052	svchost.exe
Token: SeIncBasePriorityPrivilege	4044	189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe
Token: SeBackupPrivilege	3080	TiWorker.exe
Token: SeRestorePrivilege	3080	TiWorker.exe
Token: SeSecurityPrivilege	3080	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.execmd.exe

description	pid	process	target process
PID 4044 wrote to memory of 4244	4044	189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe	MediaCenter.exe
PID 4044 wrote to memory of 4244	4044	189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe	MediaCenter.exe
PID 4044 wrote to memory of 4244	4044	189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe	MediaCenter.exe
PID 4044 wrote to memory of 4796	4044	189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe	cmd.exe
PID 4044 wrote to memory of 4796	4044	189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe	cmd.exe
PID 4044 wrote to memory of 4796	4044	189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe	cmd.exe
PID 4796 wrote to memory of 4512	4796	cmd.exe	PING.EXE
PID 4796 wrote to memory of 4512	4796	cmd.exe	PING.EXE
PID 4796 wrote to memory of 4512	4796	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe
"C:\Users\Admin\AppData\Local\Temp\189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4044

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4244

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\189717612978f8c0e44544f3d165e1fa8e33d3a5e7a0f96cefe87d367dfbd128.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4796

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4512

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:2052

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:3080

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
1a4b14e4ff7c0a6d8260d5fdb422109a

SHA1
34bbd954fc9ff7c6c9cc4d2bd7b1b00373dde82e

SHA256
05f61b41c9e019c00f9e67e16f6b1c239c53f03624675e66d0782702ec2a112e

SHA512
14e352bd1c4c9e87ca66020a4886a5820a64011a48c49804d5fea7475a9321785271c8fa7c76e21f4272aff47aa8508186a65e600af4b1a6588906b4110ce1e9

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

MD5
1a4b14e4ff7c0a6d8260d5fdb422109a

SHA1
34bbd954fc9ff7c6c9cc4d2bd7b1b00373dde82e

SHA256
05f61b41c9e019c00f9e67e16f6b1c239c53f03624675e66d0782702ec2a112e

SHA512
14e352bd1c4c9e87ca66020a4886a5820a64011a48c49804d5fea7475a9321785271c8fa7c76e21f4272aff47aa8508186a65e600af4b1a6588906b4110ce1e9

Download Submit
memory/2052-132-0x000001B358320000-0x000001B358330000-memory.dmp

Filesize
64KB

Download
memory/2052-133-0x000001B358380000-0x000001B358390000-memory.dmp

Filesize
64KB

Download
memory/2052-134-0x000001B35AA30000-0x000001B35AA34000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads