sakula | 0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29

General

Target

0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe
Size

36KB
MD5

4353987ca3eb575452aa4ba311aee6ea
SHA1

900a3c5b2bedb042cd7fb996c5bf7788660a90b7
SHA256

0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29
SHA512

cc0b281476844f86ce4b832e65ca76e4cf3d747add5232d2bbecd4e376aba1a012617b4220d7ff162b888a179b32fb70181bd69eddf255e406d838008b506c18

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

4724 MediaCenter.exe

pid	process
4724	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:

0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.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"	0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

3148 PING.EXE

pid	process
3148	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	3564	0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe
Token: SeShutdownPrivilege	3560	svchost.exe
Token: SeCreatePagefilePrivilege	3560	svchost.exe
Token: SeShutdownPrivilege	3560	svchost.exe
Token: SeCreatePagefilePrivilege	3560	svchost.exe
Token: SeShutdownPrivilege	3560	svchost.exe
Token: SeCreatePagefilePrivilege	3560	svchost.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe
Token: SeBackupPrivilege	4376	TiWorker.exe
Token: SeRestorePrivilege	4376	TiWorker.exe
Token: SeSecurityPrivilege	4376	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.execmd.exe

description	pid	process	target process
PID 3564 wrote to memory of 4724	3564	0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe	MediaCenter.exe
PID 3564 wrote to memory of 4724	3564	0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe	MediaCenter.exe
PID 3564 wrote to memory of 4724	3564	0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe	MediaCenter.exe
PID 3564 wrote to memory of 3632	3564	0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe	cmd.exe
PID 3564 wrote to memory of 3632	3564	0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe	cmd.exe
PID 3564 wrote to memory of 3632	3564	0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe	cmd.exe
PID 3632 wrote to memory of 3148	3632	cmd.exe	PING.EXE
PID 3632 wrote to memory of 3148	3632	cmd.exe	PING.EXE
PID 3632 wrote to memory of 3148	3632	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe
"C:\Users\Admin\AppData\Local\Temp\0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3564

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4724

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0786afeb8635ed8873d0edc8ac8dd1eb78b78cf04cc6659766c8361cead87e29.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3632

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3148

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:3560

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:4376

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
22d22bcdc9bdd2f4e8550dee397d3548

SHA1
01a7f8b5debf2f63a50b34fe347ce7966be8b820

SHA256
926545334bbb43f93265cf3e089f9893fb548467c7ad09f417de607423269581

SHA512
b7479c1cede292eca20630cd64734d2b57649c213a82ab9e4e43e7ec9cc79011fb6acd78d587f6f0b2dbbee5fc57b3a7117dc0c711f38d52a3f3e92fb0e1808e

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
22d22bcdc9bdd2f4e8550dee397d3548

SHA1
01a7f8b5debf2f63a50b34fe347ce7966be8b820

SHA256
926545334bbb43f93265cf3e089f9893fb548467c7ad09f417de607423269581

SHA512
b7479c1cede292eca20630cd64734d2b57649c213a82ab9e4e43e7ec9cc79011fb6acd78d587f6f0b2dbbee5fc57b3a7117dc0c711f38d52a3f3e92fb0e1808e

Download Submit
memory/3560-132-0x000002238FFA0000-0x000002238FFB0000-memory.dmp

Filesize
64KB

Download
memory/3560-133-0x0000022390520000-0x0000022390530000-memory.dmp

Filesize
64KB

Download
memory/3560-134-0x0000022392C20000-0x0000022392C24000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads