sakula | 08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f

General

Target

08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe
Size

150KB
MD5

3adfee89badf85eca3d58731735d15aa
SHA1

f8f58b49e46a1729924c0a5048c23ae431fe6e7c
SHA256

08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f
SHA512

9af5b25e3d5bd98ee675a692789d4c77e87d5977a17810a0731e46d8bee06a9629cb1a2c6c33100f37646bce95fdb1867a85afb0387b613f570559716c260b52

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

460 MediaCenter.exe

pid	process
460	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:

08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.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"	08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.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

1868 PING.EXE

pid	process
1868	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2064	svchost.exe
Token: SeCreatePagefilePrivilege	2064	svchost.exe
Token: SeShutdownPrivilege	2064	svchost.exe
Token: SeCreatePagefilePrivilege	2064	svchost.exe
Token: SeShutdownPrivilege	2064	svchost.exe
Token: SeCreatePagefilePrivilege	2064	svchost.exe
Token: SeIncBasePriorityPrivilege	4936	08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe
Token: SeBackupPrivilege	4476	TiWorker.exe
Token: SeRestorePrivilege	4476	TiWorker.exe
Token: SeSecurityPrivilege	4476	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.execmd.exe

description	pid	process	target process
PID 4936 wrote to memory of 460	4936	08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe	MediaCenter.exe
PID 4936 wrote to memory of 460	4936	08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe	MediaCenter.exe
PID 4936 wrote to memory of 460	4936	08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe	MediaCenter.exe
PID 4936 wrote to memory of 4104	4936	08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe	cmd.exe
PID 4936 wrote to memory of 4104	4936	08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe	cmd.exe
PID 4936 wrote to memory of 4104	4936	08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe	cmd.exe
PID 4104 wrote to memory of 1868	4104	cmd.exe	PING.EXE
PID 4104 wrote to memory of 1868	4104	cmd.exe	PING.EXE
PID 4104 wrote to memory of 1868	4104	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe
"C:\Users\Admin\AppData\Local\Temp\08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4936

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:460

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\08098d737d8a3c469ba401a69fba1141fa3ded79fea264234a740f7e6d41a91f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4104

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1868

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:2064

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:4476

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
62a5c9005ddc24560c325f560d6766a4

SHA1
56bde8a147af302aaca01495e1286da1d6faeede

SHA256
6ba8bbc6262e402671d53745ecba47bdb78d0bf7f8699d8dd1c034bff3e9178a

SHA512
fd58d0aab49da194e4d1a9bf813164566ea8444efb4465424a89c3cf5e95b5945806b3ea7a45a0cb402fc1e4a8ddac71dee3f903d95f7657b3a12975c6f3f745

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
62a5c9005ddc24560c325f560d6766a4

SHA1
56bde8a147af302aaca01495e1286da1d6faeede

SHA256
6ba8bbc6262e402671d53745ecba47bdb78d0bf7f8699d8dd1c034bff3e9178a

SHA512
fd58d0aab49da194e4d1a9bf813164566ea8444efb4465424a89c3cf5e95b5945806b3ea7a45a0cb402fc1e4a8ddac71dee3f903d95f7657b3a12975c6f3f745

Download Submit
memory/2064-132-0x000001B644D70000-0x000001B644D80000-memory.dmp

Filesize
64KB

Download
memory/2064-133-0x000001B645320000-0x000001B645330000-memory.dmp

Filesize
64KB

Download
memory/2064-134-0x000001B6479F0000-0x000001B6479F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads