sakula | b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6

General

Target

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe
Size

89KB
MD5

4d8482da8730a886e4d21c5bfb7cd30e
SHA1

517e06b992e14529f712e7f48dd447422535b3a4
SHA256

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6
SHA512

45870da5a5ef52038a0ffbb59dd7da558222d0d1f1fd20c9a8a3248e75a1f79d25ad8e35e6e73a933b4f5b0328faca23f8bac908e89f96381769205714383670

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

1268 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

740 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe

pid process

1572 b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe

pid	process
1268	MediaCenter.exe

pid	process
740	cmd.exe

pid	process
1572	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.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"	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.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

804 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe

description pid process

Token: SeIncBasePriorityPrivilege 1572 b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe

pid	process
804	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1572	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.execmd.exe

description	pid	process	target process
PID 1572 wrote to memory of 1268	1572	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	MediaCenter.exe
PID 1572 wrote to memory of 1268	1572	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	MediaCenter.exe
PID 1572 wrote to memory of 1268	1572	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	MediaCenter.exe
PID 1572 wrote to memory of 1268	1572	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	MediaCenter.exe
PID 1572 wrote to memory of 740	1572	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	cmd.exe
PID 1572 wrote to memory of 740	1572	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	cmd.exe
PID 1572 wrote to memory of 740	1572	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	cmd.exe
PID 1572 wrote to memory of 740	1572	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	cmd.exe
PID 740 wrote to memory of 804	740	cmd.exe	PING.EXE
PID 740 wrote to memory of 804	740	cmd.exe	PING.EXE
PID 740 wrote to memory of 804	740	cmd.exe	PING.EXE
PID 740 wrote to memory of 804	740	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe
"C:\Users\Admin\AppData\Local\Temp\b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1268

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:740

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:804

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
8af4c03c40d2e46124ef500454f34b6f

SHA1
09f997ae7773fa8aaca636fa90eb78f5437a445c

SHA256
6207a710c82d30e251bfa19dcdcc3045a1e8ed115dcc23319ab897542d4aa6d0

SHA512
4988bdda07c71e708c3ca26d1c7cb57721354d9cec3b0931c6adec72f3fe1b986016b4c87b147110416369be45bb55eb32bc5831011c6bcb722292f58e634a25

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

MD5
8af4c03c40d2e46124ef500454f34b6f

SHA1
09f997ae7773fa8aaca636fa90eb78f5437a445c

SHA256
6207a710c82d30e251bfa19dcdcc3045a1e8ed115dcc23319ab897542d4aa6d0

SHA512
4988bdda07c71e708c3ca26d1c7cb57721354d9cec3b0931c6adec72f3fe1b986016b4c87b147110416369be45bb55eb32bc5831011c6bcb722292f58e634a25

Download Submit
memory/1572-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads