sakula | 0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55

General

Target

0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe
Size

100KB
MD5

7d23e3ece08b007011afd35d8d9c1e93
SHA1

9b0d75a9e5798d7308e8d9f08af84e18d949a807
SHA256

0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55
SHA512

b51c3128239472efd7c25b45ae478f48af983249a703f1c1dc6c1d7955590aa1c6d032ccaa43d6efe615d2ea3609d10a9d5b3d3dc5b09f3909f8af1477cb3c0d

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

1296 MediaCenter.exe

pid	process
1296	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:

0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.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"	0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.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

3364 PING.EXE

pid	process
3364	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe

description	pid	process
Token: SeShutdownPrivilege	4812	svchost.exe
Token: SeCreatePagefilePrivilege	4812	svchost.exe
Token: SeShutdownPrivilege	4812	svchost.exe
Token: SeCreatePagefilePrivilege	4812	svchost.exe
Token: SeShutdownPrivilege	4812	svchost.exe
Token: SeCreatePagefilePrivilege	4812	svchost.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeIncBasePriorityPrivilege	64	0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe
Token: SeBackupPrivilege	1152	TiWorker.exe
Token: SeRestorePrivilege	1152	TiWorker.exe
Token: SeSecurityPrivilege	1152	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.execmd.exe

description	pid	process	target process
PID 64 wrote to memory of 1296	64	0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe	MediaCenter.exe
PID 64 wrote to memory of 1296	64	0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe	MediaCenter.exe
PID 64 wrote to memory of 1296	64	0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe	MediaCenter.exe
PID 64 wrote to memory of 1816	64	0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe	cmd.exe
PID 64 wrote to memory of 1816	64	0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe	cmd.exe
PID 64 wrote to memory of 1816	64	0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe	cmd.exe
PID 1816 wrote to memory of 3364	1816	cmd.exe	PING.EXE
PID 1816 wrote to memory of 3364	1816	cmd.exe	PING.EXE
PID 1816 wrote to memory of 3364	1816	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe
"C:\Users\Admin\AppData\Local\Temp\0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.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:1296

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b00fa07f14afc41b684e51c6382763fa7180eab6fb2a12b0471922c5195de55.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3364

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:4812

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:1152

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
a5dc032615847b9f7bb0c95858a687f7

SHA1
4bca43aae47668c06cf26e8e27c600d2a3488092

SHA256
bf42f1ea7132a4338959e53a3b1b8a349e47eafb1ae02603b50ab0ef44bbd4e8

SHA512
2c25a6e99d3d11237328e6760896359ca10ca34d3f75fa3a7f5be6209f7ac1c50cc47f22c191227be0367840d77524cfa99948f45c5d02d46ed100a4bbe34cca

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
a5dc032615847b9f7bb0c95858a687f7

SHA1
4bca43aae47668c06cf26e8e27c600d2a3488092

SHA256
bf42f1ea7132a4338959e53a3b1b8a349e47eafb1ae02603b50ab0ef44bbd4e8

SHA512
2c25a6e99d3d11237328e6760896359ca10ca34d3f75fa3a7f5be6209f7ac1c50cc47f22c191227be0367840d77524cfa99948f45c5d02d46ed100a4bbe34cca

Download Submit
memory/4812-132-0x0000025673D30000-0x0000025673D40000-memory.dmp

Filesize
64KB

Download
memory/4812-133-0x0000025673D90000-0x0000025673DA0000-memory.dmp

Filesize
64KB

Download
memory/4812-134-0x0000025676AA0000-0x0000025676AA4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads