sakula | 18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd

General

Target

18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe
Size

216KB
MD5

da5ccd243cba1a7d2fd98928fa6d4324
SHA1

cec547ebaf6ce35b49d9314473eaa6416a5e22c0
SHA256

18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd
SHA512

352f47f7b5757a832536b3ee12c8d3980971acdc6d370501549ddec16ac830a6dc377a4bcc0ffb43ef5b0a547b8b34f627781232991a14268b8093b2757bc732

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/1452-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/880-59-0x0000000000400000-0x0000000000420000-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

880 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1160 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe

pid process

1452 18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe

pid	process
880	MediaCenter.exe

pid	process
1160	cmd.exe

pid	process
1452	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.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"	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.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

1804 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe

description pid process

Token: SeIncBasePriorityPrivilege 1452 18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe

pid	process
1804	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1452	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.execmd.exe

description	pid	process	target process
PID 1452 wrote to memory of 880	1452	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe	MediaCenter.exe
PID 1452 wrote to memory of 880	1452	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe	MediaCenter.exe
PID 1452 wrote to memory of 880	1452	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe	MediaCenter.exe
PID 1452 wrote to memory of 880	1452	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe	MediaCenter.exe
PID 1452 wrote to memory of 1160	1452	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe	cmd.exe
PID 1452 wrote to memory of 1160	1452	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe	cmd.exe
PID 1452 wrote to memory of 1160	1452	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe	cmd.exe
PID 1452 wrote to memory of 1160	1452	18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe	cmd.exe
PID 1160 wrote to memory of 1804	1160	cmd.exe	PING.EXE
PID 1160 wrote to memory of 1804	1160	cmd.exe	PING.EXE
PID 1160 wrote to memory of 1804	1160	cmd.exe	PING.EXE
PID 1160 wrote to memory of 1804	1160	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe
"C:\Users\Admin\AppData\Local\Temp\18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1452

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:880

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18cf0e40975a699a2af9661197384cecb97a25fa88aecb38417e2bc4c14578fd.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1160

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1804

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
65e1b0e5f38a4d319d1b763136c87dc9

SHA1
97bc5e1426ffe89e991122ca9668843ca0671384

SHA256
ebaa8c7eff7978508de1433744d1d06702a369f35e79aedbd15c9976c23f4a48

SHA512
c600045994f6dba353158f933093a399c6c14c4c62671ad0d6cd80b5dbc40cdfffcfecf5523a9b50e349c97bfede5fa7449b890702e85cc23bb83a120ea28c12

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

MD5
65e1b0e5f38a4d319d1b763136c87dc9

SHA1
97bc5e1426ffe89e991122ca9668843ca0671384

SHA256
ebaa8c7eff7978508de1433744d1d06702a369f35e79aedbd15c9976c23f4a48

SHA512
c600045994f6dba353158f933093a399c6c14c4c62671ad0d6cd80b5dbc40cdfffcfecf5523a9b50e349c97bfede5fa7449b890702e85cc23bb83a120ea28c12

Download Submit
memory/880-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1452-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download
memory/1452-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads