9efb5ec5cf7c4b47967110b25844717fadde983e236660f9c18d89661ddb0958

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
02/10/2023, 07:20

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General

Target

9efb5ec5cf7c4b47967110b25844717fadde983e236660f9c18d89661ddb0958.exe
Size

18KB
MD5

8182534559be39eaab8bb6d5986861da
SHA1

5aae250b75ddf47e22c65edf29f02a840c2a971b
SHA256

9efb5ec5cf7c4b47967110b25844717fadde983e236660f9c18d89661ddb0958
SHA512

669d92f2f5dfeeaab2c576bb121eaddc8003a2f4f6114e9bafab81c75ddf295594ce8ce1fe4033126aabbdaa1a70deb0cd010e56171a09dfd817452c06c45d7a
SSDEEP

384:pXrzT2W1XszJQ8qPlzK505Ol0dxoaWOwT3tM:EJQ8uepmOaWOw3t

Score

5^/10

ransomware

Malware Config

Signatures

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Control Panel\Desktop\Wallpaper	9efb5ec5cf7c4b47967110b25844717fadde983e236660f9c18d89661ddb0958.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2992	9efb5ec5cf7c4b47967110b25844717fadde983e236660f9c18d89661ddb0958.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2660	2992	9efb5ec5cf7c4b47967110b25844717fadde983e236660f9c18d89661ddb0958.exe	29
PID 2992 wrote to memory of 2660	2992	9efb5ec5cf7c4b47967110b25844717fadde983e236660f9c18d89661ddb0958.exe	29
PID 2992 wrote to memory of 2660	2992	9efb5ec5cf7c4b47967110b25844717fadde983e236660f9c18d89661ddb0958.exe	29

C:\Users\Admin\AppData\Local\Temp\9efb5ec5cf7c4b47967110b25844717fadde983e236660f9c18d89661ddb0958.exe
"C:\Users\Admin\AppData\Local\Temp\9efb5ec5cf7c4b47967110b25844717fadde983e236660f9c18d89661ddb0958.exe"
1⤵
- Sets desktop wallpaper using registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c pause
  2⤵
  PID:2660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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