sakula | 11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd

General

Target

11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe
Size

150KB
MD5

519226f18eae27ceafd3b8122a3e8684
SHA1

4b2ec37b7d1d57d08e566f39573f13dff75c342a
SHA256

11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd
SHA512

cd13068f3191a9740bbc80a0e5a06c60131c29eeb2e6b97370d181157911e59a908190be752ffe6e9638ddd94ed1bcb19c340d3a9ef77f8ddd2c7e133f7610a5

Score

10^/10

sakula persistence rat suricata 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
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1912 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

300 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe

pid process

1540 11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe

pid	process
1912	MediaCenter.exe

pid	process
300	cmd.exe

pid	process
1540	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.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"	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.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

828 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe

description pid process

Token: SeIncBasePriorityPrivilege 1540 11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe

pid	process
828	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1540	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.execmd.exe

description	pid	process	target process
PID 1540 wrote to memory of 1912	1540	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe	MediaCenter.exe
PID 1540 wrote to memory of 1912	1540	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe	MediaCenter.exe
PID 1540 wrote to memory of 1912	1540	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe	MediaCenter.exe
PID 1540 wrote to memory of 1912	1540	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe	MediaCenter.exe
PID 1540 wrote to memory of 300	1540	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe	cmd.exe
PID 1540 wrote to memory of 300	1540	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe	cmd.exe
PID 1540 wrote to memory of 300	1540	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe	cmd.exe
PID 1540 wrote to memory of 300	1540	11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe	cmd.exe
PID 300 wrote to memory of 828	300	cmd.exe	PING.EXE
PID 300 wrote to memory of 828	300	cmd.exe	PING.EXE
PID 300 wrote to memory of 828	300	cmd.exe	PING.EXE
PID 300 wrote to memory of 828	300	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe
"C:\Users\Admin\AppData\Local\Temp\11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1540

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1912

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11bb18c7fba949d28e1b0cfb82bf211e7dadaea08c226fe51f5ac91519ab21dd.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:300

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:828

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

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

MD5
f0ecf8e08474b1f1f5ef9511bbd88945

SHA1
ec88cf0e215322f9c2ae8830bae7e9358d31761e

SHA256
74d31901b0c7e137635e333381ea0583d90e3d8f4cc35ac1f15e8cb483d8afc4

SHA512
d8c84d2d94c88ebcb892ffe28730fe98e32eddbf31a31fb719756f8a92155818752a2a8009b038a02842cdf8653d2307da520c9ecd37d26b4ccf4f347ca9ea55

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

MD5
f0ecf8e08474b1f1f5ef9511bbd88945

SHA1
ec88cf0e215322f9c2ae8830bae7e9358d31761e

SHA256
74d31901b0c7e137635e333381ea0583d90e3d8f4cc35ac1f15e8cb483d8afc4

SHA512
d8c84d2d94c88ebcb892ffe28730fe98e32eddbf31a31fb719756f8a92155818752a2a8009b038a02842cdf8653d2307da520c9ecd37d26b4ccf4f347ca9ea55

Download Submit
memory/1540-54-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads