9142490d12c6dcbf10aab2d93c8e1fe2d34de15393e36bad4556f7e10fa0c4e1

Resubmissions

24-01-2025 13:08

250124-qdmmsazlcx 10

24-01-2025 12:45

250124-pzc5sszrar 10

Analysis

max time kernel
780s
max time network
429s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 13:08

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General

Target

RATCONNECTOR.apk
Size

5.3MB
MD5

a76f0936681fe484462fd7c9d4e72713
SHA1

106c470554eadc3388da5f81025bd54987d301f2
SHA256

9142490d12c6dcbf10aab2d93c8e1fe2d34de15393e36bad4556f7e10fa0c4e1
SHA512

2a8b87c4931f17d96e34d165aa048e465bd167c768dcde4f27f7fa9718339dfbf7652c6d0f56f219de48e1222343a4d61dcb09eb60f15528c82179ae9b68cd42
SSDEEP

98304:dyYFE/PpYf3mnos85GzwmzDzBJTZ0tQaef1Nndef1NnVqWn:xE5Y/mrzP2WNiN3r

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2596	NOTEPAD.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4060	OpenWith.exe

Suspicious use of SetWindowsHookEx 19 IoCs

pid	Process
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe
4060	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 2596	4060	OpenWith.exe	103
PID 4060 wrote to memory of 2596	4060	OpenWith.exe	103

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RATCONNECTOR.apk
1⤵
- Modifies registry class
PID:3120

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\RATCONNECTOR.apk
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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