sakula | 121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9

General

Target

121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe
Size

150KB
MD5

b33a575c99dad12681726c2bf56e2e55
SHA1

c09cfc39cf11587a6a9f6c97d7a20438522707e5
SHA256

121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9
SHA512

9bfa612a67ddb58dbf789031937385786beba6d0ad6effb2201a79b55f5efa9c50386ca228f1a3d1e82047d044445d04f76c8da29533eb3f1013c314f1493a90

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

1548 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

432 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe

pid process

1624 121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe

pid	process
1548	MediaCenter.exe

pid	process
432	cmd.exe

pid	process
1624	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.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"	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.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

956 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe

description pid process

Token: SeIncBasePriorityPrivilege 1624 121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe

pid	process
956	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1624	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.execmd.exe

description	pid	process	target process
PID 1624 wrote to memory of 1548	1624	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe	MediaCenter.exe
PID 1624 wrote to memory of 1548	1624	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe	MediaCenter.exe
PID 1624 wrote to memory of 1548	1624	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe	MediaCenter.exe
PID 1624 wrote to memory of 1548	1624	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe	MediaCenter.exe
PID 1624 wrote to memory of 432	1624	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe	cmd.exe
PID 1624 wrote to memory of 432	1624	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe	cmd.exe
PID 1624 wrote to memory of 432	1624	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe	cmd.exe
PID 1624 wrote to memory of 432	1624	121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe	cmd.exe
PID 432 wrote to memory of 956	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 956	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 956	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 956	432	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe
"C:\Users\Admin\AppData\Local\Temp\121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1624

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\121e21acaa3d766cbf492e64fca1aa7ed2ead9969fdb47a2c1680ab75cdd5aa9.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:956

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
ba90b867e33c827ce8b73a8a3417841f

SHA1
341bdbd7d5d7d8df40d218346df006a19f873274

SHA256
f14c773b77345a4beafd56c6422ad7b9f88d2510bc59218456a12dd13b76e59c

SHA512
82d7cc24e808641326e9e4b72b3622609e8f900e66122eb920021cbf28b3b4b219a85965411e587ead12f60e63b5a4873172d9ed6e7121f4f3d97f10a543561a

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

MD5
ba90b867e33c827ce8b73a8a3417841f

SHA1
341bdbd7d5d7d8df40d218346df006a19f873274

SHA256
f14c773b77345a4beafd56c6422ad7b9f88d2510bc59218456a12dd13b76e59c

SHA512
82d7cc24e808641326e9e4b72b3622609e8f900e66122eb920021cbf28b3b4b219a85965411e587ead12f60e63b5a4873172d9ed6e7121f4f3d97f10a543561a

Download Submit
memory/1624-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads