sakula | 06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b

General

Target

06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe
Size

92KB
MD5

02fc1e7d01a991c3d36fbf29a991c33f
SHA1

3957e825e67b16a7ae9318413d8edf77fe9babd3
SHA256

06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b
SHA512

809b6b79b05a60d816368e6b776bbc39ccd096f2cb33be2a3903c51fffe31e688cbe02a796805a7a351cde08c5937b9153975548038e885c635b58a0bb9fb7e1

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

4008 MediaCenter.exe

pid	process
4008	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:

06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.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"	06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.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

440 PING.EXE

pid	process
440	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4324	svchost.exe
Token: SeCreatePagefilePrivilege	4324	svchost.exe
Token: SeShutdownPrivilege	4324	svchost.exe
Token: SeCreatePagefilePrivilege	4324	svchost.exe
Token: SeShutdownPrivilege	4324	svchost.exe
Token: SeCreatePagefilePrivilege	4324	svchost.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe
Token: SeRestorePrivilege	4060	TiWorker.exe
Token: SeSecurityPrivilege	4060	TiWorker.exe
Token: SeBackupPrivilege	4060	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.execmd.exe

description	pid	process	target process
PID 3816 wrote to memory of 4008	3816	06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe	MediaCenter.exe
PID 3816 wrote to memory of 4008	3816	06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe	MediaCenter.exe
PID 3816 wrote to memory of 4008	3816	06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe	MediaCenter.exe
PID 3816 wrote to memory of 3680	3816	06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe	cmd.exe
PID 3816 wrote to memory of 3680	3816	06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe	cmd.exe
PID 3816 wrote to memory of 3680	3816	06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe	cmd.exe
PID 3680 wrote to memory of 440	3680	cmd.exe	PING.EXE
PID 3680 wrote to memory of 440	3680	cmd.exe	PING.EXE
PID 3680 wrote to memory of 440	3680	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe
"C:\Users\Admin\AppData\Local\Temp\06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3816

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4008

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06c2d94cc2d95fd24461e3dcfbaeae3a1218e51df57016dc1a1ab32df4ce5b1b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3680

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:440

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:4324

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:4060

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
37196642ae1425d283e2f598f0431c45

SHA1
a11e15919c1fdf4f655ef748f258ea47d303ce75

SHA256
cbe21188effb96b7bb7961aa49c44a8f1e0ec035270e85d73aae6f555651a23c

SHA512
0e1e61bd75da45f7361ffc783f7356192a5c4a70f03debcbf16b374f125d67ebee5190d4ee73ff37fa0d1ed9c19b90bac012de13d66f1e12788ee87be032846f

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
37196642ae1425d283e2f598f0431c45

SHA1
a11e15919c1fdf4f655ef748f258ea47d303ce75

SHA256
cbe21188effb96b7bb7961aa49c44a8f1e0ec035270e85d73aae6f555651a23c

SHA512
0e1e61bd75da45f7361ffc783f7356192a5c4a70f03debcbf16b374f125d67ebee5190d4ee73ff37fa0d1ed9c19b90bac012de13d66f1e12788ee87be032846f

Download Submit
memory/4324-132-0x000001E1A2330000-0x000001E1A2340000-memory.dmp

Filesize
64KB

Download
memory/4324-133-0x000001E1A2390000-0x000001E1A23A0000-memory.dmp

Filesize
64KB

Download
memory/4324-134-0x000001E1A5080000-0x000001E1A5084000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads