sakula | 053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b

General

Target

053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe
Size

176KB
MD5

bda08172058dabe17669a15792ef6c5d
SHA1

778b3eb3adc8f18c2ec0d62a865755fd7b9783cf
SHA256

053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b
SHA512

45b4799d7c947c243e07d7ebc900fccfaf7ef34b497957481cb6c87c91eacb227561d1377b7fc8c03e2aebac8e12ef684013943fbe486506f6be5ec05fbb7911

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 4 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
behavioral1/memory/1164-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1548-59-0x0000000000400000-0x0000000000420000-memory.dmp	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

1548 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1552 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe

pid process

1164 053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe

pid	process
1548	MediaCenter.exe

pid	process
1552	cmd.exe

pid	process
1164	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.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"	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.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

980 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe

description pid process

Token: SeIncBasePriorityPrivilege 1164 053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe

pid	process
980	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1164	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.execmd.exe

description	pid	process	target process
PID 1164 wrote to memory of 1548	1164	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe	MediaCenter.exe
PID 1164 wrote to memory of 1548	1164	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe	MediaCenter.exe
PID 1164 wrote to memory of 1548	1164	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe	MediaCenter.exe
PID 1164 wrote to memory of 1548	1164	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe	MediaCenter.exe
PID 1164 wrote to memory of 1552	1164	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe	cmd.exe
PID 1164 wrote to memory of 1552	1164	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe	cmd.exe
PID 1164 wrote to memory of 1552	1164	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe	cmd.exe
PID 1164 wrote to memory of 1552	1164	053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe	cmd.exe
PID 1552 wrote to memory of 980	1552	cmd.exe	PING.EXE
PID 1552 wrote to memory of 980	1552	cmd.exe	PING.EXE
PID 1552 wrote to memory of 980	1552	cmd.exe	PING.EXE
PID 1552 wrote to memory of 980	1552	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe
"C:\Users\Admin\AppData\Local\Temp\053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1164

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1548

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\053423d7d25a48cb85f4eac24bbf30b263548118536e364c5ef5c8fea45d555b.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1552

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:980

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
a4d34ed92617d61b0c3a1b6a3331777e

SHA1
05a8ddad0d2e41ee01aa31f7cadc79d261ee238f

SHA256
8024bfa5af13017d9e868fa9aa6203eabf60a201e3398e54c5d04e26f1b12100

SHA512
8bd0db7f98b2173b68ea47b9e85f1c85f8f1149b42bcae7668a3eb4084e302cd0f33b9c7d0b8fbf45d2e35d20f3e5daa090fe259ac03552a4151b1a22b457dac

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
a4d34ed92617d61b0c3a1b6a3331777e

SHA1
05a8ddad0d2e41ee01aa31f7cadc79d261ee238f

SHA256
8024bfa5af13017d9e868fa9aa6203eabf60a201e3398e54c5d04e26f1b12100

SHA512
8bd0db7f98b2173b68ea47b9e85f1c85f8f1149b42bcae7668a3eb4084e302cd0f33b9c7d0b8fbf45d2e35d20f3e5daa090fe259ac03552a4151b1a22b457dac

Download Submit
memory/1164-54-0x0000000076491000-0x0000000076493000-memory.dmp

Filesize
8KB

Download
memory/1164-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1548-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads