sakula | 0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f

General

Target

0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe
Size

150KB
MD5

f5f5e009dc4f6390bbd693ad62452cc5
SHA1

3d0552d077f65050cfd5be8a2d39b15946a99e89
SHA256

0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f
SHA512

080800e39d7993b60a319f4312ec1cac48e0bd00a3c931e883b16e63932a0f474ba463a2828cd5be904a650ee24a1e00112a26ed09d8aa14eac56e9a102efc46

Score

10^/10

sakula persistence rat suricata 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

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1340 MediaCenter.exe

pid	process
1340	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:

0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.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"	0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.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

2992 PING.EXE

pid	process
2992	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4596	svchost.exe
Token: SeCreatePagefilePrivilege	4596	svchost.exe
Token: SeShutdownPrivilege	4596	svchost.exe
Token: SeCreatePagefilePrivilege	4596	svchost.exe
Token: SeShutdownPrivilege	4596	svchost.exe
Token: SeCreatePagefilePrivilege	4596	svchost.exe
Token: SeIncBasePriorityPrivilege	3560	0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe
Token: SeBackupPrivilege	4016	TiWorker.exe
Token: SeRestorePrivilege	4016	TiWorker.exe
Token: SeSecurityPrivilege	4016	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.execmd.exe

description	pid	process	target process
PID 3560 wrote to memory of 1340	3560	0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe	MediaCenter.exe
PID 3560 wrote to memory of 1340	3560	0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe	MediaCenter.exe
PID 3560 wrote to memory of 1340	3560	0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe	MediaCenter.exe
PID 3560 wrote to memory of 952	3560	0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe	cmd.exe
PID 3560 wrote to memory of 952	3560	0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe	cmd.exe
PID 3560 wrote to memory of 952	3560	0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe	cmd.exe
PID 952 wrote to memory of 2992	952	cmd.exe	PING.EXE
PID 952 wrote to memory of 2992	952	cmd.exe	PING.EXE
PID 952 wrote to memory of 2992	952	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe
"C:\Users\Admin\AppData\Local\Temp\0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3560

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1340

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f8b23b2d91e126a901bab15d45a879b3d23cca7831dc72f15444b1ab52f106f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:952

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2992

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:4596

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:4016

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
c825bc879f2b839aebbf09c331996c9e

SHA1
f80a6a5cf2476217bc0f45878a90ae5cd558a71e

SHA256
ba3c8ebaef8245819a112f98186f73a84e60954af07d646a0654ec43868db090

SHA512
d0cc4535ca0f44aa7917bd2f435ec83530ff352a78806ddf3d953067b4149b9d8f2766aa8150eca4919e7d300da80c7b87afa6d596b42bce660debf5525bf671

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

MD5
c825bc879f2b839aebbf09c331996c9e

SHA1
f80a6a5cf2476217bc0f45878a90ae5cd558a71e

SHA256
ba3c8ebaef8245819a112f98186f73a84e60954af07d646a0654ec43868db090

SHA512
d0cc4535ca0f44aa7917bd2f435ec83530ff352a78806ddf3d953067b4149b9d8f2766aa8150eca4919e7d300da80c7b87afa6d596b42bce660debf5525bf671

Download Submit
memory/4596-132-0x00000274E8F60000-0x00000274E8F70000-memory.dmp

Filesize
64KB

Download
memory/4596-133-0x00000274E9520000-0x00000274E9530000-memory.dmp

Filesize
64KB

Download
memory/4596-134-0x00000274EBBB0000-0x00000274EBBB4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads