sakula | 081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02

General

Target

081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe
Size

35KB
MD5

0f8e10bedc21f836987ffdfc07274536
SHA1

a67f369ccc8e132d331b9d86d543b09dafb6e135
SHA256

081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02
SHA512

9a454b2878e556ab0f6e7038c4337fbe0460a44484441a64762c222b044c4a7d1886a9b3903380c20d770234f0d70723c1669da6dee6573895a61342beb304a9

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

4892 MediaCenter.exe

pid	process
4892	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:

081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.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"	081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

3848 PING.EXE

pid	process
3848	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2424	svchost.exe
Token: SeCreatePagefilePrivilege	2424	svchost.exe
Token: SeShutdownPrivilege	2424	svchost.exe
Token: SeCreatePagefilePrivilege	2424	svchost.exe
Token: SeShutdownPrivilege	2424	svchost.exe
Token: SeCreatePagefilePrivilege	2424	svchost.exe
Token: SeIncBasePriorityPrivilege	4464	081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe
Token: SeBackupPrivilege	1032	TiWorker.exe
Token: SeRestorePrivilege	1032	TiWorker.exe
Token: SeSecurityPrivilege	1032	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.execmd.exe

description	pid	process	target process
PID 4464 wrote to memory of 4892	4464	081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe	MediaCenter.exe
PID 4464 wrote to memory of 4892	4464	081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe	MediaCenter.exe
PID 4464 wrote to memory of 4892	4464	081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe	MediaCenter.exe
PID 4464 wrote to memory of 648	4464	081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe	cmd.exe
PID 4464 wrote to memory of 648	4464	081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe	cmd.exe
PID 4464 wrote to memory of 648	4464	081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe	cmd.exe
PID 648 wrote to memory of 3848	648	cmd.exe	PING.EXE
PID 648 wrote to memory of 3848	648	cmd.exe	PING.EXE
PID 648 wrote to memory of 3848	648	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe
"C:\Users\Admin\AppData\Local\Temp\081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4464

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4892

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\081752a2846e278be8ba2ac9d2db3258427befde96f36febd9da5499d1fc0b02.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:648

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3848

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:2424

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:1032

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
f5724111217dcb0d2689d150de3e066f

SHA1
ac258948c1d0aeab6207d24ad1b5d21008b75b67

SHA256
a9294cb8627f90a50c85dd7271a03d079d1428d732a918d7a8dbb34a1250cacc

SHA512
9943bf3f35ed0de51d7e32bdc1504a28b7dd436bca2b2f9d9d041763efb73622328e0034ee27deb2fd3488f55327d4baad54187e9cc42712f2d4f9d349fa9a47

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
f5724111217dcb0d2689d150de3e066f

SHA1
ac258948c1d0aeab6207d24ad1b5d21008b75b67

SHA256
a9294cb8627f90a50c85dd7271a03d079d1428d732a918d7a8dbb34a1250cacc

SHA512
9943bf3f35ed0de51d7e32bdc1504a28b7dd436bca2b2f9d9d041763efb73622328e0034ee27deb2fd3488f55327d4baad54187e9cc42712f2d4f9d349fa9a47

Download Submit
memory/2424-132-0x000001ED43F30000-0x000001ED43F40000-memory.dmp

Filesize
64KB

Download
memory/2424-133-0x000001ED43F90000-0x000001ED43FA0000-memory.dmp

Filesize
64KB

Download
memory/2424-134-0x000001ED46C90000-0x000001ED46C94000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads