sakula | 155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de

General

Target

155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe
Size

176KB
MD5

efe2c752dd5c4033852d16e66b374771
SHA1

6b54d3eafe9fd10ad962df5765abcc2db5bcdb3e
SHA256

155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de
SHA512

cfd170a8eb0f39347ffdca40738c6675e08dbae38aba5a824aba4551c60a405652d654d3d7a30f620167789fcabd48debfa9763516c0c1d2b25badcfcd049a07

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/1572-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1636-59-0x0000000000400000-0x0000000000420000-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

1636 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2028 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe

pid process

1572 155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe

pid	process
1636	MediaCenter.exe

pid	process
2028	cmd.exe

pid	process
1572	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.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"	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.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

1844 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe

description pid process

Token: SeIncBasePriorityPrivilege 1572 155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe

pid	process
1844	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1572	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.execmd.exe

description	pid	process	target process
PID 1572 wrote to memory of 1636	1572	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe	MediaCenter.exe
PID 1572 wrote to memory of 1636	1572	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe	MediaCenter.exe
PID 1572 wrote to memory of 1636	1572	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe	MediaCenter.exe
PID 1572 wrote to memory of 1636	1572	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe	MediaCenter.exe
PID 1572 wrote to memory of 2028	1572	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe	cmd.exe
PID 1572 wrote to memory of 2028	1572	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe	cmd.exe
PID 1572 wrote to memory of 2028	1572	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe	cmd.exe
PID 1572 wrote to memory of 2028	1572	155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe	cmd.exe
PID 2028 wrote to memory of 1844	2028	cmd.exe	PING.EXE
PID 2028 wrote to memory of 1844	2028	cmd.exe	PING.EXE
PID 2028 wrote to memory of 1844	2028	cmd.exe	PING.EXE
PID 2028 wrote to memory of 1844	2028	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe
"C:\Users\Admin\AppData\Local\Temp\155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1636

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\155d51d2534dfa31ab1873e7b1df4c18378045c5be13d46375b2c74489a835de.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2028

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1844

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
458cc7c131642106fe49661ae9f4d4a3

SHA1
e38565646609c2f8481bfa07d5addbc9f2b44759

SHA256
b95fc14f1378a539cbc69eded6bd07ee621edae58186ff33cade968f3721c847

SHA512
114bca30f1be1580d28f1243d3a338ad6a1e0553ee9002af46e594b2433df10a494089225e97e0666eb7ec3ec9a54e5577de3b6e49596cfa91b67febc6e75a8b

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

MD5
458cc7c131642106fe49661ae9f4d4a3

SHA1
e38565646609c2f8481bfa07d5addbc9f2b44759

SHA256
b95fc14f1378a539cbc69eded6bd07ee621edae58186ff33cade968f3721c847

SHA512
114bca30f1be1580d28f1243d3a338ad6a1e0553ee9002af46e594b2433df10a494089225e97e0666eb7ec3ec9a54e5577de3b6e49596cfa91b67febc6e75a8b

Download Submit
memory/1572-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download
memory/1572-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1636-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads