sakula | 1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e

General

Target

1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe
Size

217KB
MD5

d913e62349fd3bee66d2fd11a0b9b7d1
SHA1

040a1bb26e5102468ea7ea3877bda0129d11fdb4
SHA256

1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e
SHA512

46410c11cd2724edbcd14971998712237969d41c81936ae6193eace355ca325a59271b86c28a1de4d5e3d102f2fe35e9d9a71c594810c4b7c897304d7ad954ce

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/780-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1480-60-0x0000000000400000-0x0000000000420000-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

1480 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1888 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe

pid process

780 1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe

pid	process
1480	MediaCenter.exe

pid	process
1888	cmd.exe

pid	process
780	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.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"	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.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

924 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe

description pid process

Token: SeIncBasePriorityPrivilege 780 1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe

pid	process
924	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	780	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.execmd.exe

description	pid	process	target process
PID 780 wrote to memory of 1480	780	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe	MediaCenter.exe
PID 780 wrote to memory of 1480	780	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe	MediaCenter.exe
PID 780 wrote to memory of 1480	780	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe	MediaCenter.exe
PID 780 wrote to memory of 1480	780	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe	MediaCenter.exe
PID 780 wrote to memory of 1888	780	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe	cmd.exe
PID 780 wrote to memory of 1888	780	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe	cmd.exe
PID 780 wrote to memory of 1888	780	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe	cmd.exe
PID 780 wrote to memory of 1888	780	1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe	cmd.exe
PID 1888 wrote to memory of 924	1888	cmd.exe	PING.EXE
PID 1888 wrote to memory of 924	1888	cmd.exe	PING.EXE
PID 1888 wrote to memory of 924	1888	cmd.exe	PING.EXE
PID 1888 wrote to memory of 924	1888	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe
"C:\Users\Admin\AppData\Local\Temp\1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:780

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1480

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1832c8d8d4d2f3df03b22bd3417a4afdc5c564b879584f2a73ab4edf53197c2e.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1888

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:924

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
b4eb390adb7a3dc5cdafe3786d8cf139

SHA1
71948ea550dd356f90663d475bd92670afda5ee2

SHA256
7bd6fc6a2617937b4bc9f423f7ed4fd8e68eeea718ec89fd2cf7e59e8f5ff060

SHA512
959a474ba000b152880e3787d60500cd6a4bacade8dc607917f7365c732019915c5ccce51ad3526aad4b4ab093151c5ab3801ac8dee915e08a4e53bbe8f47c35

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

MD5
b4eb390adb7a3dc5cdafe3786d8cf139

SHA1
71948ea550dd356f90663d475bd92670afda5ee2

SHA256
7bd6fc6a2617937b4bc9f423f7ed4fd8e68eeea718ec89fd2cf7e59e8f5ff060

SHA512
959a474ba000b152880e3787d60500cd6a4bacade8dc607917f7365c732019915c5ccce51ad3526aad4b4ab093151c5ab3801ac8dee915e08a4e53bbe8f47c35

Download Submit
memory/780-55-0x00000000769D1000-0x00000000769D3000-memory.dmp

Filesize
8KB

Download
memory/780-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1480-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads