sakula | 0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732

General

Target

0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe
Size

150KB
MD5

318fe4668a01bfd6fe718bd972f1ed3e
SHA1

11c6269d8d4469872ad29907cd7161913982ead9
SHA256

0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732
SHA512

1e397628cd5f5771829adffa94330ea51e0064593493578ae7b2cc8ab7302df80d3cae446ea9e8b317da2f63dd1e6b77c70870928967ca9e559852d061a6040a

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

4824 MediaCenter.exe

pid	process
4824	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:

0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.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"	0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.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

4040 PING.EXE

pid	process
4040	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	768	svchost.exe
Token: SeCreatePagefilePrivilege	768	svchost.exe
Token: SeShutdownPrivilege	768	svchost.exe
Token: SeCreatePagefilePrivilege	768	svchost.exe
Token: SeShutdownPrivilege	768	svchost.exe
Token: SeCreatePagefilePrivilege	768	svchost.exe
Token: SeIncBasePriorityPrivilege	4420	0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe
Token: SeBackupPrivilege	636	TiWorker.exe
Token: SeRestorePrivilege	636	TiWorker.exe
Token: SeSecurityPrivilege	636	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.execmd.exe

description	pid	process	target process
PID 4420 wrote to memory of 4824	4420	0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe	MediaCenter.exe
PID 4420 wrote to memory of 4824	4420	0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe	MediaCenter.exe
PID 4420 wrote to memory of 4824	4420	0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe	MediaCenter.exe
PID 4420 wrote to memory of 1128	4420	0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe	cmd.exe
PID 4420 wrote to memory of 1128	4420	0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe	cmd.exe
PID 4420 wrote to memory of 1128	4420	0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe	cmd.exe
PID 1128 wrote to memory of 4040	1128	cmd.exe	PING.EXE
PID 1128 wrote to memory of 4040	1128	cmd.exe	PING.EXE
PID 1128 wrote to memory of 4040	1128	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe
"C:\Users\Admin\AppData\Local\Temp\0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4420

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4824

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0905481d2600e677da764b714942392266d899611e435f62e6973771bb0c1732.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1128

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4040

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:768

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:636

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
1b449ff70d0606f2a4d2d7aecdf6eb17

SHA1
8a7b5eb904b1811ef63fecbbef475be8eedecd46

SHA256
c713054dd77ad1149372e3a9ff6af0717ae69fcce82c55855b6006af6eb00872

SHA512
a028d9fb4249a876254cd011c16cfde8943a0067bdd6bf678096f8a9a6550a5fdab778436ef74409ab5d42a70ed29432abcec3317536b858b8a7eacbd3d55b4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
1b449ff70d0606f2a4d2d7aecdf6eb17

SHA1
8a7b5eb904b1811ef63fecbbef475be8eedecd46

SHA256
c713054dd77ad1149372e3a9ff6af0717ae69fcce82c55855b6006af6eb00872

SHA512
a028d9fb4249a876254cd011c16cfde8943a0067bdd6bf678096f8a9a6550a5fdab778436ef74409ab5d42a70ed29432abcec3317536b858b8a7eacbd3d55b4a

Download Submit
memory/768-133-0x0000027A23F20000-0x0000027A23F30000-memory.dmp

Filesize
64KB

Download
memory/768-134-0x0000027A23F80000-0x0000027A23F90000-memory.dmp

Filesize
64KB

Download
memory/768-135-0x0000027A26650000-0x0000027A26654000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads