sakula | 0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1

General

Target

0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe
Size

80KB
MD5

df66d7ecf3c62064e19b2a71dd056719
SHA1

edbe6d5be26cb5d2401e162f0f5a097473525cde
SHA256

0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1
SHA512

3f65438d9a609b37fc02d0beaee4e7a443fc4c29f0bc549a90baf6daa809e51aedab0cf7f2b47bd6abdc9c945e9556388f4c589ad01964eb0c45e9069031f60d

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

1428 MediaCenter.exe

pid	process
1428	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:

0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.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"	0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.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

4168 PING.EXE

pid	process
4168	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe

description	pid	process
Token: SeShutdownPrivilege	3200	svchost.exe
Token: SeCreatePagefilePrivilege	3200	svchost.exe
Token: SeShutdownPrivilege	3200	svchost.exe
Token: SeCreatePagefilePrivilege	3200	svchost.exe
Token: SeShutdownPrivilege	3200	svchost.exe
Token: SeCreatePagefilePrivilege	3200	svchost.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1240	0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe
Token: SeBackupPrivilege	752	TiWorker.exe
Token: SeRestorePrivilege	752	TiWorker.exe
Token: SeSecurityPrivilege	752	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.execmd.exe

description	pid	process	target process
PID 1240 wrote to memory of 1428	1240	0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe	MediaCenter.exe
PID 1240 wrote to memory of 1428	1240	0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe	MediaCenter.exe
PID 1240 wrote to memory of 1428	1240	0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe	MediaCenter.exe
PID 1240 wrote to memory of 1564	1240	0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe	cmd.exe
PID 1240 wrote to memory of 1564	1240	0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe	cmd.exe
PID 1240 wrote to memory of 1564	1240	0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe	cmd.exe
PID 1564 wrote to memory of 4168	1564	cmd.exe	PING.EXE
PID 1564 wrote to memory of 4168	1564	cmd.exe	PING.EXE
PID 1564 wrote to memory of 4168	1564	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe
"C:\Users\Admin\AppData\Local\Temp\0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1240

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1428

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e6614d77a6142be9b96f5e01cf1c5da6b9a72b928481422af04eff3376625c1.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1564

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4168

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:3200

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:752

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
2a9cdcf7aedf39b984f05bc72be765a5

SHA1
b2d342b62e2944faa13c9f1df88e6f270d151222

SHA256
6e7f3aa80e647ec5930440c162cc5cba3fb98a6044562ef66e83eab36c182262

SHA512
ce38d32a3407814bd5912347b72866a4f8bed77379c3681ad10f299d8c2902838964e00ebd6c895846ba1f6f1382ed57f10a34f94b7bdd87f09a76104fe6f0ce

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

MD5
2a9cdcf7aedf39b984f05bc72be765a5

SHA1
b2d342b62e2944faa13c9f1df88e6f270d151222

SHA256
6e7f3aa80e647ec5930440c162cc5cba3fb98a6044562ef66e83eab36c182262

SHA512
ce38d32a3407814bd5912347b72866a4f8bed77379c3681ad10f299d8c2902838964e00ebd6c895846ba1f6f1382ed57f10a34f94b7bdd87f09a76104fe6f0ce

Download Submit
memory/3200-132-0x0000029A97980000-0x0000029A97990000-memory.dmp

Filesize
64KB

Download
memory/3200-133-0x0000029A97F20000-0x0000029A97F30000-memory.dmp

Filesize
64KB

Download
memory/3200-134-0x0000029A9A600000-0x0000029A9A604000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads