sakula | 0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae

General

Target

0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe
Size

60KB
MD5

02ce7e8adb68ece2211246987a98b0dd
SHA1

7fe62f45ed582ea273c0dd8b4f6a1e8327e23405
SHA256

0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae
SHA512

ede5c3cd17fa26b60e575c7d11d64847a9f9063f171dee295ce28991ca78c2fc91ffe1bc3321ad06d4444fdb4de27b510baf7a71344b290fe27a968b3f0c8e39

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

2676 MediaCenter.exe

pid	process
2676	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:

0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.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"	0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.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

4044 PING.EXE

pid	process
4044	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4128	svchost.exe
Token: SeCreatePagefilePrivilege	4128	svchost.exe
Token: SeShutdownPrivilege	4128	svchost.exe
Token: SeCreatePagefilePrivilege	4128	svchost.exe
Token: SeShutdownPrivilege	4128	svchost.exe
Token: SeCreatePagefilePrivilege	4128	svchost.exe
Token: SeIncBasePriorityPrivilege	1408	0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe
Token: SeBackupPrivilege	1512	TiWorker.exe
Token: SeRestorePrivilege	1512	TiWorker.exe
Token: SeSecurityPrivilege	1512	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.execmd.exe

description	pid	process	target process
PID 1408 wrote to memory of 2676	1408	0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe	MediaCenter.exe
PID 1408 wrote to memory of 2676	1408	0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe	MediaCenter.exe
PID 1408 wrote to memory of 2676	1408	0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe	MediaCenter.exe
PID 1408 wrote to memory of 3240	1408	0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe	cmd.exe
PID 1408 wrote to memory of 3240	1408	0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe	cmd.exe
PID 1408 wrote to memory of 3240	1408	0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe	cmd.exe
PID 3240 wrote to memory of 4044	3240	cmd.exe	PING.EXE
PID 3240 wrote to memory of 4044	3240	cmd.exe	PING.EXE
PID 3240 wrote to memory of 4044	3240	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe
"C:\Users\Admin\AppData\Local\Temp\0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1408

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2676

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c1efa5219ac2bf834f7d5cebbda1f8c883448b5b3eced923c51efe5a24d6eae.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3240

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4044

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:4128

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:1512

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
f417d2e52818d01fee1a570da15c59d0

SHA1
25d8bf61a6a141c92d7ff2550dcc72577b7012dc

SHA256
4a6ef8a3e6908a3485c4d0d90360da5d597b3b4765f67bcf2fdde3180ab55d92

SHA512
0cfa9bf9e6574b5251a8a78ada0e10c65c3755f6bcdfd7c19a2ba03232ae318c5cb4d886fe88812d080e1534d87b58e37b9d6d3817a9474fa72d27a3b085fe1d

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

MD5
f417d2e52818d01fee1a570da15c59d0

SHA1
25d8bf61a6a141c92d7ff2550dcc72577b7012dc

SHA256
4a6ef8a3e6908a3485c4d0d90360da5d597b3b4765f67bcf2fdde3180ab55d92

SHA512
0cfa9bf9e6574b5251a8a78ada0e10c65c3755f6bcdfd7c19a2ba03232ae318c5cb4d886fe88812d080e1534d87b58e37b9d6d3817a9474fa72d27a3b085fe1d

Download Submit
memory/4128-132-0x0000027C07130000-0x0000027C07140000-memory.dmp

Filesize
64KB

Download
memory/4128-133-0x0000027C07190000-0x0000027C071A0000-memory.dmp

Filesize
64KB

Download
memory/4128-134-0x0000027C09EA0000-0x0000027C09EA4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads