sakula | 0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134

General

Target

0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe
Size

58KB
MD5

4661d18fd397591b163c12b37d282dd0
SHA1

7f8d51a8d11075704a6e82db37e86da0f2e83606
SHA256

0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134
SHA512

f5de2009ee0fa99765e9683b083c6fcd14d1f4e9d18d97a231b8487ac36c54848a02acd9c1e24c41eb3b9b72feffaa6a4503c7bf51e02891b5b3f97988a6b10a

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

4700 MediaCenter.exe

pid	process
4700	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:

0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.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"	0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.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

4884 PING.EXE

pid	process
4884	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4152	svchost.exe
Token: SeCreatePagefilePrivilege	4152	svchost.exe
Token: SeShutdownPrivilege	4152	svchost.exe
Token: SeCreatePagefilePrivilege	4152	svchost.exe
Token: SeShutdownPrivilege	4152	svchost.exe
Token: SeCreatePagefilePrivilege	4152	svchost.exe
Token: SeIncBasePriorityPrivilege	3904	0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe
Token: SeBackupPrivilege	3556	TiWorker.exe
Token: SeRestorePrivilege	3556	TiWorker.exe
Token: SeSecurityPrivilege	3556	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.execmd.exe

description	pid	process	target process
PID 3904 wrote to memory of 4700	3904	0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe	MediaCenter.exe
PID 3904 wrote to memory of 4700	3904	0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe	MediaCenter.exe
PID 3904 wrote to memory of 4700	3904	0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe	MediaCenter.exe
PID 3904 wrote to memory of 3532	3904	0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe	cmd.exe
PID 3904 wrote to memory of 3532	3904	0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe	cmd.exe
PID 3904 wrote to memory of 3532	3904	0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe	cmd.exe
PID 3532 wrote to memory of 4884	3532	cmd.exe	PING.EXE
PID 3532 wrote to memory of 4884	3532	cmd.exe	PING.EXE
PID 3532 wrote to memory of 4884	3532	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe
"C:\Users\Admin\AppData\Local\Temp\0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3904

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4700

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c2e6ec7d04cdf9f847744727953dd80f9640fcda999875ff3a417e71af21134.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3532

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4884

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:4152

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:3556

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
6083b006e56c45b68516fe6f4fa8087d

SHA1
07a56226bb12fce24f7b5592e1b4afaf35c172fa

SHA256
47dc53a71efa099ca32b66777aa1cab6fd68471512683d75691e8e114baccdb8

SHA512
8f9654e5dcfe42825b1c18abf6ff7f53ae07e09a0052e61ab3fecf1d73650f5160c8cc0c43f0ca0f3a266ac0e115a187ab6857c1565fe4dc0f5b8fab3c8c7725

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

MD5
6083b006e56c45b68516fe6f4fa8087d

SHA1
07a56226bb12fce24f7b5592e1b4afaf35c172fa

SHA256
47dc53a71efa099ca32b66777aa1cab6fd68471512683d75691e8e114baccdb8

SHA512
8f9654e5dcfe42825b1c18abf6ff7f53ae07e09a0052e61ab3fecf1d73650f5160c8cc0c43f0ca0f3a266ac0e115a187ab6857c1565fe4dc0f5b8fab3c8c7725

Download Submit
memory/4152-132-0x00000151A9D30000-0x00000151A9D40000-memory.dmp

Filesize
64KB

Download
memory/4152-133-0x00000151A9D90000-0x00000151A9DA0000-memory.dmp

Filesize
64KB

Download
memory/4152-134-0x00000151ACAB0000-0x00000151ACAB4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads