sakula | 02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761

General

Target

02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe
Size

35KB
MD5

8cafb41223f26193c89396684af43a25
SHA1

7a85c7825db906e71b95e711a6502b186d8bc4b1
SHA256

02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761
SHA512

e65d6e31407b70bde61cf96aa0e6c11a4c49937bcb3c7517742fac5509a92ba4c4104280c9fdbc925d52df765348f90a05b0c9df6d4ae7e3b9a49fd1195712b6

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

3616 MediaCenter.exe

pid	process
3616	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:

02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.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"	02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.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

3216 PING.EXE

pid	process
3216	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	972	svchost.exe
Token: SeCreatePagefilePrivilege	972	svchost.exe
Token: SeShutdownPrivilege	972	svchost.exe
Token: SeCreatePagefilePrivilege	972	svchost.exe
Token: SeShutdownPrivilege	972	svchost.exe
Token: SeCreatePagefilePrivilege	972	svchost.exe
Token: SeIncBasePriorityPrivilege	1288	02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.execmd.exe

description	pid	process	target process
PID 1288 wrote to memory of 3616	1288	02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe	MediaCenter.exe
PID 1288 wrote to memory of 3616	1288	02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe	MediaCenter.exe
PID 1288 wrote to memory of 3616	1288	02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe	MediaCenter.exe
PID 1288 wrote to memory of 2128	1288	02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe	cmd.exe
PID 1288 wrote to memory of 2128	1288	02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe	cmd.exe
PID 1288 wrote to memory of 2128	1288	02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe	cmd.exe
PID 2128 wrote to memory of 3216	2128	cmd.exe	PING.EXE
PID 2128 wrote to memory of 3216	2128	cmd.exe	PING.EXE
PID 2128 wrote to memory of 3216	2128	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe
"C:\Users\Admin\AppData\Local\Temp\02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1288

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3616

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02cfcdc462714b186e05ae43f430a9adbac37273445ee2c561a04c0e3bed7761.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2128

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3216

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:972

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:3688

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
0f3ea726b450a91419e52491895a61df

SHA1
bd75e44178decb2a563a134ab8c41e3a6b8d72b6

SHA256
4cdd01a870613176a63f76fed710045ec86d554a86e691d526030956fab63d05

SHA512
d429063e90315c16a3ed2e56fb85717b29fde7ea2811c9001fb52423e1b9f5894b9bc5beffcada5f2c0c5f9b197e00e90ba1bd221cd5cb0874dc9bffb4a9bbf4

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
0f3ea726b450a91419e52491895a61df

SHA1
bd75e44178decb2a563a134ab8c41e3a6b8d72b6

SHA256
4cdd01a870613176a63f76fed710045ec86d554a86e691d526030956fab63d05

SHA512
d429063e90315c16a3ed2e56fb85717b29fde7ea2811c9001fb52423e1b9f5894b9bc5beffcada5f2c0c5f9b197e00e90ba1bd221cd5cb0874dc9bffb4a9bbf4

Download Submit
memory/972-133-0x0000023A34320000-0x0000023A34330000-memory.dmp

Filesize
64KB

Download
memory/972-132-0x0000023A33D60000-0x0000023A33D70000-memory.dmp

Filesize
64KB

Download
memory/972-134-0x0000023A369E0000-0x0000023A369E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads