sakula | 192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38

General

Target

192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe
Size

60KB
MD5

fd390c3d760f54c13fceb62e76c5660e
SHA1

29fc171632b8b66320c3d7dd42a0d058417f792d
SHA256

192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38
SHA512

3c4ffe21bc4a7dd0437c86b6f6d91bb9f789f570517a4182741ce774ddf7986d9732b02de64ba165a41385caff4b96d5d15920310532d8617eb2fc5c699ff8b7

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

4656 MediaCenter.exe

pid	process
4656	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:

192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.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"	192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.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

1812 PING.EXE

pid	process
1812	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe

description	pid	process
Token: SeShutdownPrivilege	4444	svchost.exe
Token: SeCreatePagefilePrivilege	4444	svchost.exe
Token: SeShutdownPrivilege	4444	svchost.exe
Token: SeCreatePagefilePrivilege	4444	svchost.exe
Token: SeShutdownPrivilege	4444	svchost.exe
Token: SeCreatePagefilePrivilege	4444	svchost.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1404	192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe
Token: SeBackupPrivilege	3692	TiWorker.exe
Token: SeRestorePrivilege	3692	TiWorker.exe
Token: SeSecurityPrivilege	3692	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.execmd.exe

description	pid	process	target process
PID 1404 wrote to memory of 4656	1404	192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe	MediaCenter.exe
PID 1404 wrote to memory of 4656	1404	192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe	MediaCenter.exe
PID 1404 wrote to memory of 4656	1404	192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe	MediaCenter.exe
PID 1404 wrote to memory of 4740	1404	192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe	cmd.exe
PID 1404 wrote to memory of 4740	1404	192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe	cmd.exe
PID 1404 wrote to memory of 4740	1404	192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe	cmd.exe
PID 4740 wrote to memory of 1812	4740	cmd.exe	PING.EXE
PID 4740 wrote to memory of 1812	4740	cmd.exe	PING.EXE
PID 4740 wrote to memory of 1812	4740	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe
"C:\Users\Admin\AppData\Local\Temp\192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1404

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4656

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\192c057d39efab745263cc26da973982b3ec18e5f381779757ed380609cbed38.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4740

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1812

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:4444

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:3692

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
73c77b9f34308d9f95f6a4f312ea164f

SHA1
e2286f053177e8d72456741be9e893d52a4f6d50

SHA256
b465f4d7be852c5a6d504a6f28b4667ff39f8ca1777918cc1ab133827da9ef28

SHA512
96e07869e90f5859e66bf9bebb78f556454fa82b865324c88240cfa7df95e3ab9d8af5d23ef195d066077e1b309e952472e8b5b06b8ebf3247814b302886611a

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

MD5
73c77b9f34308d9f95f6a4f312ea164f

SHA1
e2286f053177e8d72456741be9e893d52a4f6d50

SHA256
b465f4d7be852c5a6d504a6f28b4667ff39f8ca1777918cc1ab133827da9ef28

SHA512
96e07869e90f5859e66bf9bebb78f556454fa82b865324c88240cfa7df95e3ab9d8af5d23ef195d066077e1b309e952472e8b5b06b8ebf3247814b302886611a

Download Submit
memory/4444-132-0x000001B223760000-0x000001B223770000-memory.dmp

Filesize
64KB

Download
memory/4444-133-0x000001B223D20000-0x000001B223D30000-memory.dmp

Filesize
64KB

Download
memory/4444-134-0x000001B226390000-0x000001B226394000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads