sakula | 0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803

General

Target

0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe
Size

79KB
MD5

d0b09beb42f062ca213bbf1da1ca2915
SHA1

80208058a2224dd1f45d71a0328269b83ca9d8fa
SHA256

0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803
SHA512

f6c3afcec59f8a9a95ed6f073f6ff2b28fad7c93d4035140ebdf1e20f602ffc1150543b9afcd7fb66a09abf9387ae02bde5c21127f4e9742b3eb79a82ceb110e

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

5072 MediaCenter.exe

pid	process
5072	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:

0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.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"	0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	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

3364 PING.EXE

pid	process
3364	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe

description	pid	process
Token: SeShutdownPrivilege	4624	svchost.exe
Token: SeCreatePagefilePrivilege	4624	svchost.exe
Token: SeShutdownPrivilege	4624	svchost.exe
Token: SeCreatePagefilePrivilege	4624	svchost.exe
Token: SeShutdownPrivilege	4624	svchost.exe
Token: SeCreatePagefilePrivilege	4624	svchost.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1160	0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.execmd.exe

description	pid	process	target process
PID 1160 wrote to memory of 5072	1160	0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe	MediaCenter.exe
PID 1160 wrote to memory of 5072	1160	0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe	MediaCenter.exe
PID 1160 wrote to memory of 5072	1160	0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe	MediaCenter.exe
PID 1160 wrote to memory of 1692	1160	0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe	cmd.exe
PID 1160 wrote to memory of 1692	1160	0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe	cmd.exe
PID 1160 wrote to memory of 1692	1160	0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe	cmd.exe
PID 1692 wrote to memory of 3364	1692	cmd.exe	PING.EXE
PID 1692 wrote to memory of 3364	1692	cmd.exe	PING.EXE
PID 1692 wrote to memory of 3364	1692	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe
"C:\Users\Admin\AppData\Local\Temp\0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1160

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5072

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b0069abd61644692dd2a7a791b3d9b75e2cdd0c73227a48b7a38d7561347803.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1692

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3364

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:4624

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:620

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
c10b044930b22425db216abb2c69c169

SHA1
2ba1a53f3ae9fb7091e0af9e153f428957a6cf3a

SHA256
2737b452041ac5f9ad4df21f61840a9bcd205758f651abd9eea41b4ec9886125

SHA512
dfe03c32368b400d838a934d03f12b7dfb92c5ce702e9d594c5a881dbcb93321177db9266aa0e39d27f7a58982b55d593ef9dfd1635dcb0c25bbacf293d603bb

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

MD5
c10b044930b22425db216abb2c69c169

SHA1
2ba1a53f3ae9fb7091e0af9e153f428957a6cf3a

SHA256
2737b452041ac5f9ad4df21f61840a9bcd205758f651abd9eea41b4ec9886125

SHA512
dfe03c32368b400d838a934d03f12b7dfb92c5ce702e9d594c5a881dbcb93321177db9266aa0e39d27f7a58982b55d593ef9dfd1635dcb0c25bbacf293d603bb

Download Submit
memory/4624-132-0x0000022795930000-0x0000022795940000-memory.dmp

Filesize
64KB

Download
memory/4624-133-0x0000022795990000-0x00000227959A0000-memory.dmp

Filesize
64KB

Download
memory/4624-134-0x0000022798690000-0x0000022798694000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads