sakula | 04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6

General

Target

04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe
Size

216KB
MD5

d191771dc9c68ed67ebb4be79baa5bb2
SHA1

1baf53bc0ab829f21e1e00224363c70b80aa545d
SHA256

04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6
SHA512

1b390ffccfb9d550d0598d4e98977094234cdac9a78df8b8bec4af4919f96d475754f77a58fb4b62ac276b0005160ea36270f5200e6d8fe662cd90172e0c9b1e

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/1508-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1572-59-0x0000000000400000-0x0000000000420000-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

1572 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1276 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe

pid process

1508 04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe

pid	process
1572	MediaCenter.exe

pid	process
1276	cmd.exe

pid	process
1508	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.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"	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.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

392 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe

description pid process

Token: SeIncBasePriorityPrivilege 1508 04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe

pid	process
392	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1508	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.execmd.exe

description	pid	process	target process
PID 1508 wrote to memory of 1572	1508	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe	MediaCenter.exe
PID 1508 wrote to memory of 1572	1508	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe	MediaCenter.exe
PID 1508 wrote to memory of 1572	1508	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe	MediaCenter.exe
PID 1508 wrote to memory of 1572	1508	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe	MediaCenter.exe
PID 1508 wrote to memory of 1276	1508	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe	cmd.exe
PID 1508 wrote to memory of 1276	1508	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe	cmd.exe
PID 1508 wrote to memory of 1276	1508	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe	cmd.exe
PID 1508 wrote to memory of 1276	1508	04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe	cmd.exe
PID 1276 wrote to memory of 392	1276	cmd.exe	PING.EXE
PID 1276 wrote to memory of 392	1276	cmd.exe	PING.EXE
PID 1276 wrote to memory of 392	1276	cmd.exe	PING.EXE
PID 1276 wrote to memory of 392	1276	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe
"C:\Users\Admin\AppData\Local\Temp\04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1508

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1572

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04b7ee50efb6df99bfa901e441936fde884c9775114e2a04d3a55bca6e103ca6.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1276

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:392

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
4e8dbc5eb24fafb33a067dc59155a81e

SHA1
0066988d1328ef8d5563576e5d8c3a2626a7277b

SHA256
3e2115ec972a6d16b7a8600cfe856cce1d12bbf7b0046a09766f17e45c93ab3c

SHA512
95810833893d849985c4ff5124c8ced154ea5d66f9a656ea91ecb5b8c57b392a8ecf80783ad0941ae064e7d605d64e34f1c810bd3fceeb7de2c5b773f6136810

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
4e8dbc5eb24fafb33a067dc59155a81e

SHA1
0066988d1328ef8d5563576e5d8c3a2626a7277b

SHA256
3e2115ec972a6d16b7a8600cfe856cce1d12bbf7b0046a09766f17e45c93ab3c

SHA512
95810833893d849985c4ff5124c8ced154ea5d66f9a656ea91ecb5b8c57b392a8ecf80783ad0941ae064e7d605d64e34f1c810bd3fceeb7de2c5b773f6136810

Download Submit
memory/1508-54-0x0000000076911000-0x0000000076913000-memory.dmp

Filesize
8KB

Download
memory/1508-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1572-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads