sakula | 0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32

General

Target

0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe
Size

216KB
MD5

8c258679ebbda235d31e379f0ea6f686
SHA1

fd128d857e6972fbde67de9c35c9294eb0901130
SHA256

0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32
SHA512

704a15bd012d51634d3e8e404b0eee2c96b7fd3a4429674ecf2ba053435a4222271b4b82b76c13062ee1d8c2ff4d9ced543186d31817a9d77f607b87f5f7b3dc

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/1608-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/900-60-0x0000000000400000-0x0000000000420000-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

900 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1660 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe

pid process

1608 0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe

pid	process
900	MediaCenter.exe

pid	process
1660	cmd.exe

pid	process
1608	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.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"	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.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

2044 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe

description pid process

Token: SeIncBasePriorityPrivilege 1608 0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe

pid	process
2044	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1608	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.execmd.exe

description	pid	process	target process
PID 1608 wrote to memory of 900	1608	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe	MediaCenter.exe
PID 1608 wrote to memory of 900	1608	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe	MediaCenter.exe
PID 1608 wrote to memory of 900	1608	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe	MediaCenter.exe
PID 1608 wrote to memory of 900	1608	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe	MediaCenter.exe
PID 1608 wrote to memory of 1660	1608	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe	cmd.exe
PID 1608 wrote to memory of 1660	1608	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe	cmd.exe
PID 1608 wrote to memory of 1660	1608	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe	cmd.exe
PID 1608 wrote to memory of 1660	1608	0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe	cmd.exe
PID 1660 wrote to memory of 2044	1660	cmd.exe	PING.EXE
PID 1660 wrote to memory of 2044	1660	cmd.exe	PING.EXE
PID 1660 wrote to memory of 2044	1660	cmd.exe	PING.EXE
PID 1660 wrote to memory of 2044	1660	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe
"C:\Users\Admin\AppData\Local\Temp\0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:900

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b03f7f5789f161345c032dad1e6c7895ae18ea3d7811a30f46da321aad51b32.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1660

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2044

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
8ec186f8a8ad05d6ecd34b9e21de92a3

SHA1
0cc1939f98d1e87f7cc1e5478b037db2362b242e

SHA256
2cce420f1d49d61e507287b10a8b3e977f4a82e4604db381a2e119eefd7a0960

SHA512
f8aaf054e798f6e268774e4b825fd12a91f3e91c974e29c5b32bb72e6306a660dff4f63cbfaec8c52d91db228b2e61b53c7dad840ee9e7db2a1c7f291093c774

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
8ec186f8a8ad05d6ecd34b9e21de92a3

SHA1
0cc1939f98d1e87f7cc1e5478b037db2362b242e

SHA256
2cce420f1d49d61e507287b10a8b3e977f4a82e4604db381a2e119eefd7a0960

SHA512
f8aaf054e798f6e268774e4b825fd12a91f3e91c974e29c5b32bb72e6306a660dff4f63cbfaec8c52d91db228b2e61b53c7dad840ee9e7db2a1c7f291093c774

Download Submit
memory/900-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1608-55-0x0000000076B81000-0x0000000076B83000-memory.dmp

Filesize
8KB

Download
memory/1608-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads