sakula | 0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442

General

Target

0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe
Size

88KB
MD5

b9bac99aa08e812020c57916e1250220
SHA1

211f9e6b2cef8f60f4793518283cf66f44873cdc
SHA256

0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442
SHA512

7a5f8be0429fdbe9a5a10b88af91cb1765e9c240714df97cd5ed134e8b8f4df6058e27692eeea7e87ab2a2a2568f6f1a1adbafbf518bef09dc7d95579db5eea1

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

3332 MediaCenter.exe

pid	process
3332	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:

0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.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"	0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WinSxS\pending.xml	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

648 PING.EXE

pid	process
648	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3296	svchost.exe
Token: SeCreatePagefilePrivilege	3296	svchost.exe
Token: SeShutdownPrivilege	3296	svchost.exe
Token: SeCreatePagefilePrivilege	3296	svchost.exe
Token: SeShutdownPrivilege	3296	svchost.exe
Token: SeCreatePagefilePrivilege	3296	svchost.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe
Token: SeRestorePrivilege	1936	TiWorker.exe
Token: SeSecurityPrivilege	1936	TiWorker.exe
Token: SeBackupPrivilege	1936	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.execmd.exe

description	pid	process	target process
PID 3232 wrote to memory of 3332	3232	0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe	MediaCenter.exe
PID 3232 wrote to memory of 3332	3232	0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe	MediaCenter.exe
PID 3232 wrote to memory of 3332	3232	0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe	MediaCenter.exe
PID 3232 wrote to memory of 2368	3232	0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe	cmd.exe
PID 3232 wrote to memory of 2368	3232	0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe	cmd.exe
PID 3232 wrote to memory of 2368	3232	0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe	cmd.exe
PID 2368 wrote to memory of 648	2368	cmd.exe	PING.EXE
PID 2368 wrote to memory of 648	2368	cmd.exe	PING.EXE
PID 2368 wrote to memory of 648	2368	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe
"C:\Users\Admin\AppData\Local\Temp\0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3232

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3332

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b80745b219da95937dd03da8311aedb40bf77276c746e31aa8afc1edecdb442.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2368

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:648

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:3296

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:1936

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
b24bced7335567f11971473fa2ae4325

SHA1
a82dbe97642730896bacb9ab27b1ed8b3c6c1a35

SHA256
4e7b65f3042a8b010e0e4e70811a846a604e576d290005872a1d33e2a99cb7bf

SHA512
51ab496363fa309fc86ad0a3cdcde83f024efd477cfe9e71b91bf06a72d14380e11dbf348471406ea5059cbca591d75bee2680270748e29d3982ccb3ecc8985d

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

MD5
b24bced7335567f11971473fa2ae4325

SHA1
a82dbe97642730896bacb9ab27b1ed8b3c6c1a35

SHA256
4e7b65f3042a8b010e0e4e70811a846a604e576d290005872a1d33e2a99cb7bf

SHA512
51ab496363fa309fc86ad0a3cdcde83f024efd477cfe9e71b91bf06a72d14380e11dbf348471406ea5059cbca591d75bee2680270748e29d3982ccb3ecc8985d

Download Submit
memory/3296-132-0x000001B7B4F30000-0x000001B7B4F40000-memory.dmp

Filesize
64KB

Download
memory/3296-133-0x000001B7B4F90000-0x000001B7B4FA0000-memory.dmp

Filesize
64KB

Download
memory/3296-134-0x000001B7B7CA0000-0x000001B7B7CA4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads