sakula | 18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7

General

Target

18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe
Size

216KB
MD5

45a8afbdd47ac6186c112f6335f6ac7b
SHA1

d9cf4f0f003fc9f78ad5e35bb57add09c68d8f2c
SHA256

18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7
SHA512

2deeb75042dde97b358bd3b92505d601faeeea33e06dfa5e29a80e2f2141686a1ba806dd0b04fb64eae85201ff4f8cba4bcb1abcd1fbf9137631d4dcf7e282f3

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/1636-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1452-59-0x0000000000400000-0x0000000000420000-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

1452 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

388 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe

pid process

1636 18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe

pid	process
1452	MediaCenter.exe

pid	process
388	cmd.exe

pid	process
1636	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.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"	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.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

748 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe

description pid process

Token: SeIncBasePriorityPrivilege 1636 18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe

pid	process
748	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1636	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.execmd.exe

description	pid	process	target process
PID 1636 wrote to memory of 1452	1636	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe	MediaCenter.exe
PID 1636 wrote to memory of 1452	1636	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe	MediaCenter.exe
PID 1636 wrote to memory of 1452	1636	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe	MediaCenter.exe
PID 1636 wrote to memory of 1452	1636	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe	MediaCenter.exe
PID 1636 wrote to memory of 388	1636	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe	cmd.exe
PID 1636 wrote to memory of 388	1636	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe	cmd.exe
PID 1636 wrote to memory of 388	1636	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe	cmd.exe
PID 1636 wrote to memory of 388	1636	18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe	cmd.exe
PID 388 wrote to memory of 748	388	cmd.exe	PING.EXE
PID 388 wrote to memory of 748	388	cmd.exe	PING.EXE
PID 388 wrote to memory of 748	388	cmd.exe	PING.EXE
PID 388 wrote to memory of 748	388	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe
"C:\Users\Admin\AppData\Local\Temp\18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1636

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1452

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18eaf4d6ab6d3cd77b32795bebf73c34cc1fd74221d957bbaef0061586d94bf7.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:388

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:748

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
945fd12a2a891e6c9e4c5f99fab2af8e

SHA1
1f6e120bd5473aed71ee4a7be8e2f308646a0dc1

SHA256
37399a331c25e62c75f774de4d2ea0dedfdbc04b327f96718c044e293d971bc7

SHA512
74aeee82114143aa86de81931203d9ff24dcfe5c9a6623296b487886873da532105224cc0e5ef5b16a8b0a27742c64934488465f5aa3644740337a5df831d30c

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

MD5
945fd12a2a891e6c9e4c5f99fab2af8e

SHA1
1f6e120bd5473aed71ee4a7be8e2f308646a0dc1

SHA256
37399a331c25e62c75f774de4d2ea0dedfdbc04b327f96718c044e293d971bc7

SHA512
74aeee82114143aa86de81931203d9ff24dcfe5c9a6623296b487886873da532105224cc0e5ef5b16a8b0a27742c64934488465f5aa3644740337a5df831d30c

Download Submit
memory/1452-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1636-54-0x0000000076421000-0x0000000076423000-memory.dmp

Filesize
8KB

Download
memory/1636-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads