sakula | 16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb

General

Target

16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe
Size

216KB
MD5

eacddd4f8fc7bd45846885bb628d7a4f
SHA1

d4aaf5ed9c9c5351618f037d68fb507aeaaa33bc
SHA256

16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb
SHA512

9e6058f042720676fa3ddd661fd204b14658ba3706aeac76b51f554a1a721e76175ef864395f8e6b1028831c4af9f14447bf9ffadca6f67b194757cdfd7c09e1

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/1796-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1984-60-0x0000000000400000-0x0000000000420000-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

1984 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2032 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe

pid process

1796 16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe

pid	process
1984	MediaCenter.exe

pid	process
2032	cmd.exe

pid	process
1796	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.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"	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.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

1968 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe

description pid process

Token: SeIncBasePriorityPrivilege 1796 16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe

pid	process
1968	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1796	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.execmd.exe

description	pid	process	target process
PID 1796 wrote to memory of 1984	1796	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe	MediaCenter.exe
PID 1796 wrote to memory of 1984	1796	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe	MediaCenter.exe
PID 1796 wrote to memory of 1984	1796	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe	MediaCenter.exe
PID 1796 wrote to memory of 1984	1796	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe	MediaCenter.exe
PID 1796 wrote to memory of 2032	1796	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe	cmd.exe
PID 1796 wrote to memory of 2032	1796	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe	cmd.exe
PID 1796 wrote to memory of 2032	1796	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe	cmd.exe
PID 1796 wrote to memory of 2032	1796	16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe	cmd.exe
PID 2032 wrote to memory of 1968	2032	cmd.exe	PING.EXE
PID 2032 wrote to memory of 1968	2032	cmd.exe	PING.EXE
PID 2032 wrote to memory of 1968	2032	cmd.exe	PING.EXE
PID 2032 wrote to memory of 1968	2032	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe
"C:\Users\Admin\AppData\Local\Temp\16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1796

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1984

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\16ac4412d68d2130f47b6cd926b8059da7aff3a8fa8b2be9a83aac61d4a7c4bb.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1968

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
67d643b7dc0589a376f3d0cdd8fce657

SHA1
0bb99294339a40f90f8ccba0a83ac1adc57e4069

SHA256
04592f40c008b7ecc0a81f072252ef217df093c0ddc846b0c82201ed7811f6a2

SHA512
2756b7af249d5275c94aba4ad2ecb69348e575fb3cdbe3bbf3257ad6ccd76860b32015e66db6959cb33ab5ec5a6c0cc3f7259948586adb84bda2cbf77dddd9f6

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

MD5
67d643b7dc0589a376f3d0cdd8fce657

SHA1
0bb99294339a40f90f8ccba0a83ac1adc57e4069

SHA256
04592f40c008b7ecc0a81f072252ef217df093c0ddc846b0c82201ed7811f6a2

SHA512
2756b7af249d5275c94aba4ad2ecb69348e575fb3cdbe3bbf3257ad6ccd76860b32015e66db6959cb33ab5ec5a6c0cc3f7259948586adb84bda2cbf77dddd9f6

Download Submit
memory/1796-55-0x0000000076511000-0x0000000076513000-memory.dmp

Filesize
8KB

Download
memory/1796-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1984-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads