sakula | 09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3

General

Target

09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe
Size

58KB
MD5

613735f5aa75dafa2f5cc62da29d42c8
SHA1

f2fa79b72bfce1efc454b7fb26c039436a611016
SHA256

09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3
SHA512

0f314edddf4c7fe995847c4ab56c3149fcda84d0e7aca2e53fc13dbdb53395aea519c1a7bbabc0edcf00340325be909ec150e891375c40d19a221113fefa488b

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

2792 MediaCenter.exe

pid	process
2792	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:

09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.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"	09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

3164 PING.EXE

pid	process
3164	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	828	svchost.exe
Token: SeCreatePagefilePrivilege	828	svchost.exe
Token: SeShutdownPrivilege	828	svchost.exe
Token: SeCreatePagefilePrivilege	828	svchost.exe
Token: SeShutdownPrivilege	828	svchost.exe
Token: SeCreatePagefilePrivilege	828	svchost.exe
Token: SeIncBasePriorityPrivilege	3836	09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.execmd.exe

description	pid	process	target process
PID 3836 wrote to memory of 2792	3836	09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe	MediaCenter.exe
PID 3836 wrote to memory of 2792	3836	09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe	MediaCenter.exe
PID 3836 wrote to memory of 2792	3836	09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe	MediaCenter.exe
PID 3836 wrote to memory of 2304	3836	09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe	cmd.exe
PID 3836 wrote to memory of 2304	3836	09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe	cmd.exe
PID 3836 wrote to memory of 2304	3836	09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe	cmd.exe
PID 2304 wrote to memory of 3164	2304	cmd.exe	PING.EXE
PID 2304 wrote to memory of 3164	2304	cmd.exe	PING.EXE
PID 2304 wrote to memory of 3164	2304	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe
"C:\Users\Admin\AppData\Local\Temp\09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3836

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2792

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09cc1f6e99859d5fc8cb85b02cfe621d634616c148bae97963d1a65ad79badd3.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2304

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3164

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:828

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:1008

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
df15a2d36e00e55d14895baabb73cfdb

SHA1
c6ecbb2dae2d144dfb2bf7e7fee72c59f6398797

SHA256
250d79e8af9f640a028053eab6f698b79a791d29566265918b3e0354d8fdc34a

SHA512
d6fd79ab7f9c2e5324404ed8b6fbce081d428e82596a15b1141c38c014a68eaec6ed51105981ec13a310697dce09cf0075e892d7a78e9eb95437c80eba9af94f

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
df15a2d36e00e55d14895baabb73cfdb

SHA1
c6ecbb2dae2d144dfb2bf7e7fee72c59f6398797

SHA256
250d79e8af9f640a028053eab6f698b79a791d29566265918b3e0354d8fdc34a

SHA512
d6fd79ab7f9c2e5324404ed8b6fbce081d428e82596a15b1141c38c014a68eaec6ed51105981ec13a310697dce09cf0075e892d7a78e9eb95437c80eba9af94f

Download Submit
memory/828-132-0x000002A1565A0000-0x000002A1565B0000-memory.dmp

Filesize
64KB

Download
memory/828-133-0x000002A156B20000-0x000002A156B30000-memory.dmp

Filesize
64KB

Download
memory/828-134-0x000002A159220000-0x000002A159224000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads