sakula | 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd

General

Target

05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe
Size

60KB
MD5

eb811712b755590fcbdfbcba9f1f5f27
SHA1

56b7c2720081216bd1f859e9569af6ccdc0261b5
SHA256

05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd
SHA512

8f7a955b2dfa6337c55ac1e4ea2666a7085f5abb9782c55518ad38f98d76e1ff1ff6ed5f9611db68fe8be069dd9843667bbba6deb90b95a235c206963e2dcd7c

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

3632 MediaCenter.exe

pid	process
3632	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:

05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.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"	05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

2412 PING.EXE

pid	process
2412	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3128	svchost.exe
Token: SeCreatePagefilePrivilege	3128	svchost.exe
Token: SeShutdownPrivilege	3128	svchost.exe
Token: SeCreatePagefilePrivilege	3128	svchost.exe
Token: SeShutdownPrivilege	3128	svchost.exe
Token: SeCreatePagefilePrivilege	3128	svchost.exe
Token: SeIncBasePriorityPrivilege	4508	05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe
Token: SeBackupPrivilege	3988	TiWorker.exe
Token: SeRestorePrivilege	3988	TiWorker.exe
Token: SeSecurityPrivilege	3988	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.execmd.exe

description	pid	process	target process
PID 4508 wrote to memory of 3632	4508	05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe	MediaCenter.exe
PID 4508 wrote to memory of 3632	4508	05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe	MediaCenter.exe
PID 4508 wrote to memory of 3632	4508	05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe	MediaCenter.exe
PID 4508 wrote to memory of 4740	4508	05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe	cmd.exe
PID 4508 wrote to memory of 4740	4508	05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe	cmd.exe
PID 4508 wrote to memory of 4740	4508	05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe	cmd.exe
PID 4740 wrote to memory of 2412	4740	cmd.exe	PING.EXE
PID 4740 wrote to memory of 2412	4740	cmd.exe	PING.EXE
PID 4740 wrote to memory of 2412	4740	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe
"C:\Users\Admin\AppData\Local\Temp\05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4508

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3632

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4740

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2412

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:3128

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:3988

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
3932c672f77cf3cd2edf181c2a0b3136

SHA1
c3b1f497c26d0257756fd948121502b9fda78f88

SHA256
434e7ce59590b3484fc806c490db2e319bdc9a5a2c55fadedf50beccf55322ad

SHA512
ce2bffbda3d50224d2b2a2164909e323530dab6c7c382b24227f8c7e53a3a760bd0d33aa95156cb775f6ca2b2e4c869a5838f6602ab1cc60409d81bf92bb072b

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
3932c672f77cf3cd2edf181c2a0b3136

SHA1
c3b1f497c26d0257756fd948121502b9fda78f88

SHA256
434e7ce59590b3484fc806c490db2e319bdc9a5a2c55fadedf50beccf55322ad

SHA512
ce2bffbda3d50224d2b2a2164909e323530dab6c7c382b24227f8c7e53a3a760bd0d33aa95156cb775f6ca2b2e4c869a5838f6602ab1cc60409d81bf92bb072b

Download Submit
memory/3128-132-0x000002186C7A0000-0x000002186C7B0000-memory.dmp

Filesize
64KB

Download
memory/3128-133-0x000002186CD20000-0x000002186CD30000-memory.dmp

Filesize
64KB

Download
memory/3128-134-0x000002186F420000-0x000002186F424000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads