sakula | 0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357

General

Target

0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe
Size

79KB
MD5

f1bb11a03dc06d65a0df3a2da49d8e7b
SHA1

9d7bd4ea013bf34406d7bb9c500e25b29a158db0
SHA256

0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357
SHA512

638c7f384d876618b608cdd75735b8c2fa0fc94573e9b8b07f445bd6e6be224df062de7000783bcb26be9d6928092878f9b5fe692c9bd18e5de248d8b376ba86

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

1672 MediaCenter.exe

pid	process
1672	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:

0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.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"	0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.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

1000 PING.EXE

pid	process
1000	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4116	0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe
Token: SeShutdownPrivilege	1156	svchost.exe
Token: SeCreatePagefilePrivilege	1156	svchost.exe
Token: SeShutdownPrivilege	1156	svchost.exe
Token: SeCreatePagefilePrivilege	1156	svchost.exe
Token: SeShutdownPrivilege	1156	svchost.exe
Token: SeCreatePagefilePrivilege	1156	svchost.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe
Token: SeBackupPrivilege	4064	TiWorker.exe
Token: SeRestorePrivilege	4064	TiWorker.exe
Token: SeSecurityPrivilege	4064	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.execmd.exe

description	pid	process	target process
PID 4116 wrote to memory of 1672	4116	0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe	MediaCenter.exe
PID 4116 wrote to memory of 1672	4116	0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe	MediaCenter.exe
PID 4116 wrote to memory of 1672	4116	0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe	MediaCenter.exe
PID 4116 wrote to memory of 4504	4116	0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe	cmd.exe
PID 4116 wrote to memory of 4504	4116	0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe	cmd.exe
PID 4116 wrote to memory of 4504	4116	0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe	cmd.exe
PID 4504 wrote to memory of 1000	4504	cmd.exe	PING.EXE
PID 4504 wrote to memory of 1000	4504	cmd.exe	PING.EXE
PID 4504 wrote to memory of 1000	4504	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe
"C:\Users\Admin\AppData\Local\Temp\0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4116

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1672

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0da58db447dcdeacd572fb2e83b03e4244cbd9ea00516e3731b50f6681d4d357.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4504

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1000

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:1156

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:4064

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
5377f4d83af579203cb7861fd1257726

SHA1
73dafb2875bdb014be4c7d15da77c03281ced55c

SHA256
36fd37de6df566a26995638382afb1a908511ebdcc35d6af1ed5e7cca680d501

SHA512
2a849d418d7cb2d6c7093abbef3fe9295a0edb83807ff95e3538fe09c675de87e5ef18eabc58d21c67db21dd1af4eb86d010bb1e0237ff101178587fa833a13e

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

MD5
5377f4d83af579203cb7861fd1257726

SHA1
73dafb2875bdb014be4c7d15da77c03281ced55c

SHA256
36fd37de6df566a26995638382afb1a908511ebdcc35d6af1ed5e7cca680d501

SHA512
2a849d418d7cb2d6c7093abbef3fe9295a0edb83807ff95e3538fe09c675de87e5ef18eabc58d21c67db21dd1af4eb86d010bb1e0237ff101178587fa833a13e

Download Submit
memory/1156-132-0x000002C3D8160000-0x000002C3D8170000-memory.dmp

Filesize
64KB

Download
memory/1156-133-0x000002C3D8720000-0x000002C3D8730000-memory.dmp

Filesize
64KB

Download
memory/1156-134-0x000002C3DAD90000-0x000002C3DAD94000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads