sakula | 0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c

General

Target

0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe
Size

176KB
MD5

236463c6b44dae64de40acae6139ff1b
SHA1

51faf7605c44f850cce440fa360b0c963ca04e4a
SHA256

0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c
SHA512

ce0d99e826ac82c2e6031cd8d26faff5b592a24340663534c48eef1ce903f70b1c412b6738f23a9feae68c06727abf67544baef24aa5c869917ce7733d1b1489

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/1264-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1100-60-0x0000000000400000-0x0000000000420000-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

1100 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1988 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe

pid process

1264 0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe

pid	process
1100	MediaCenter.exe

pid	process
1988	cmd.exe

pid	process
1264	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.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"	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.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

1596 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe

description pid process

Token: SeIncBasePriorityPrivilege 1264 0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe

pid	process
1596	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1264	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.execmd.exe

description	pid	process	target process
PID 1264 wrote to memory of 1100	1264	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe	MediaCenter.exe
PID 1264 wrote to memory of 1100	1264	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe	MediaCenter.exe
PID 1264 wrote to memory of 1100	1264	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe	MediaCenter.exe
PID 1264 wrote to memory of 1100	1264	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe	MediaCenter.exe
PID 1264 wrote to memory of 1988	1264	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe	cmd.exe
PID 1264 wrote to memory of 1988	1264	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe	cmd.exe
PID 1264 wrote to memory of 1988	1264	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe	cmd.exe
PID 1264 wrote to memory of 1988	1264	0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe	cmd.exe
PID 1988 wrote to memory of 1596	1988	cmd.exe	PING.EXE
PID 1988 wrote to memory of 1596	1988	cmd.exe	PING.EXE
PID 1988 wrote to memory of 1596	1988	cmd.exe	PING.EXE
PID 1988 wrote to memory of 1596	1988	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe
"C:\Users\Admin\AppData\Local\Temp\0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1264

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1100

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c49764e31da8ca95f9d7e1af91b86f59303ebbcc0e38b41cd90073ac0b1971c.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1596

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
b4c442d7b0e1f4afd20bca61b8ade3cb

SHA1
b590966c5d5b93821dd3ecdaeff9798aa722816f

SHA256
ea436b7b3d4b99c5011728d67a10edfe8d0ee90c4792860e6261678d3ef6b9b9

SHA512
116eac6bd26444aeb7477342d6e4c5c03dc7922e82acc37a7282d749371f7b642d0a5c1f6aa1803749068235aa4a30455a25d6f741395c4a9839dcfb256852cc

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

MD5
b4c442d7b0e1f4afd20bca61b8ade3cb

SHA1
b590966c5d5b93821dd3ecdaeff9798aa722816f

SHA256
ea436b7b3d4b99c5011728d67a10edfe8d0ee90c4792860e6261678d3ef6b9b9

SHA512
116eac6bd26444aeb7477342d6e4c5c03dc7922e82acc37a7282d749371f7b642d0a5c1f6aa1803749068235aa4a30455a25d6f741395c4a9839dcfb256852cc

Download Submit
memory/1100-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1264-55-0x0000000075421000-0x0000000075423000-memory.dmp

Filesize
8KB

Download
memory/1264-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads