sakula | 177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5

General

Target

177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe
Size

216KB
MD5

f66730cef9d53d0856632d4d55c85553
SHA1

518e8abe6d6e473cc11f35a26f33effb73c05100
SHA256

177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5
SHA512

9c967b551eb57b157578e2e55f7e5098c2693fb184df57564df9631f3515e1c10476988109ccf022ed2617b572585afb6565047c1f6f8ab9e0e5a158d5a8d224

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/1580-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/808-59-0x0000000000400000-0x0000000000420000-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

808 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1064 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe

pid process

1580 177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe

pid	process
808	MediaCenter.exe

pid	process
1064	cmd.exe

pid	process
1580	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.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"	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.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

1832 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe

description pid process

Token: SeIncBasePriorityPrivilege 1580 177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe

pid	process
1832	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1580	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.execmd.exe

description	pid	process	target process
PID 1580 wrote to memory of 808	1580	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe	MediaCenter.exe
PID 1580 wrote to memory of 808	1580	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe	MediaCenter.exe
PID 1580 wrote to memory of 808	1580	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe	MediaCenter.exe
PID 1580 wrote to memory of 808	1580	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe	MediaCenter.exe
PID 1580 wrote to memory of 1064	1580	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe	cmd.exe
PID 1580 wrote to memory of 1064	1580	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe	cmd.exe
PID 1580 wrote to memory of 1064	1580	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe	cmd.exe
PID 1580 wrote to memory of 1064	1580	177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe	cmd.exe
PID 1064 wrote to memory of 1832	1064	cmd.exe	PING.EXE
PID 1064 wrote to memory of 1832	1064	cmd.exe	PING.EXE
PID 1064 wrote to memory of 1832	1064	cmd.exe	PING.EXE
PID 1064 wrote to memory of 1832	1064	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe
"C:\Users\Admin\AppData\Local\Temp\177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:808

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\177df5f8b6f37642464f311e5719cc304fa3887f2bf67ccc8ac212d3ce4b78a5.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1064

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1832

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
67dcef324d41ca58a87293331e72bc8b

SHA1
d222cf3b2f4eae08f8661fa91dd8179942b8ffc8

SHA256
7f18ce2ddeb20208d9d6f890d61f2c7c995946f87cd34be5cf6db97d50bd4b5b

SHA512
e82fc5a70faee0e8e8bf0ec5735eb10c40198abfd371e48946a7972400243c8bcd6bd0b1d45d8b4335d26e0b9c7784d8e5cb70c624e20bbb8d43effdef880f36

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

MD5
67dcef324d41ca58a87293331e72bc8b

SHA1
d222cf3b2f4eae08f8661fa91dd8179942b8ffc8

SHA256
7f18ce2ddeb20208d9d6f890d61f2c7c995946f87cd34be5cf6db97d50bd4b5b

SHA512
e82fc5a70faee0e8e8bf0ec5735eb10c40198abfd371e48946a7972400243c8bcd6bd0b1d45d8b4335d26e0b9c7784d8e5cb70c624e20bbb8d43effdef880f36

Download Submit
memory/808-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1580-54-0x00000000754B1000-0x00000000754B3000-memory.dmp

Filesize
8KB

Download
memory/1580-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads