sakula | 18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1

General

Target

18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe
Size

160KB
MD5

d044e48db357f441edee31c821c1ec31
SHA1

58a814669a5bfc9cd4add60a28ebf57dccc9faae
SHA256

18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1
SHA512

25a756d86e1f5604b00be28226b45faac774b96ef22e6a8135fc1b88f435b53a7b5e1da1ec738c3474d01b12d987575dab4c4118fb3b36d8a3e065898abfb17f

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/944-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1680-60-0x0000000000400000-0x0000000000420000-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

1680 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1952 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe

pid process

944 18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe

pid	process
1680	MediaCenter.exe

pid	process
1952	cmd.exe

pid	process
944	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.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"	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.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

1600 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe

description pid process

Token: SeIncBasePriorityPrivilege 944 18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe

pid	process
1600	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	944	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.execmd.exe

description	pid	process	target process
PID 944 wrote to memory of 1680	944	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe	MediaCenter.exe
PID 944 wrote to memory of 1680	944	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe	MediaCenter.exe
PID 944 wrote to memory of 1680	944	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe	MediaCenter.exe
PID 944 wrote to memory of 1680	944	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe	MediaCenter.exe
PID 944 wrote to memory of 1952	944	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe	cmd.exe
PID 944 wrote to memory of 1952	944	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe	cmd.exe
PID 944 wrote to memory of 1952	944	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe	cmd.exe
PID 944 wrote to memory of 1952	944	18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe	cmd.exe
PID 1952 wrote to memory of 1600	1952	cmd.exe	PING.EXE
PID 1952 wrote to memory of 1600	1952	cmd.exe	PING.EXE
PID 1952 wrote to memory of 1600	1952	cmd.exe	PING.EXE
PID 1952 wrote to memory of 1600	1952	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe
"C:\Users\Admin\AppData\Local\Temp\18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:944

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1680

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18b41a6cc32cca376596a78cb69304eb1dffee418fb481a0d8a14060cdb0b1b1.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1600

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
d4c64da90e8927fcbea71fa31a9b592a

SHA1
2359eb442199e22eb2ef4ab5db752335e9bded07

SHA256
6485ef5624b94268aecdc0971960fd8148a6518eaf46d894ded472a51402ca39

SHA512
9f0388a8a78e4ba78ec9e71ab99c6aaa7293613a1bafec05cc434bca31fcd80b2b4bf8eace8a9c29d8a06ca35f6be49b79771231581af92329cd267c4268b3dd

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

MD5
d4c64da90e8927fcbea71fa31a9b592a

SHA1
2359eb442199e22eb2ef4ab5db752335e9bded07

SHA256
6485ef5624b94268aecdc0971960fd8148a6518eaf46d894ded472a51402ca39

SHA512
9f0388a8a78e4ba78ec9e71ab99c6aaa7293613a1bafec05cc434bca31fcd80b2b4bf8eace8a9c29d8a06ca35f6be49b79771231581af92329cd267c4268b3dd

Download Submit
memory/944-55-0x0000000074EC1000-0x0000000074EC3000-memory.dmp

Filesize
8KB

Download
memory/944-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads