8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
17/09/2026, 23:20

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General

Target
8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe
Size 5.5MB
Sample260917-3br6psek91
SHA256 8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f
MD5 7fef708e5aa54c956dbc19b112493256
SHA1 c44ac07e4eb538822f2241e00d3666b523a0febe
SHA512 8967c1798dc5ae85c7aa54eb9395f2f766383552e4c15b44d5890765abfdf4bbaecf7e77b2c003e92549abdab5f692b31c7508669e44a2b8977645c912a5f6c4
SSDEEP 98304:B2cPK8xP5vO4q75Av7fbUhabgZ2cPK8xP5vO4q75Av7fbUhabgu:YCK25vO4q7+zUhasgCK25vO4q7+zUhaX
TLSH
T194465B2C6FE441A6E973C671C9A1A5C9AE357C126B014F8F11D1134E0D3BBE2AD35F2A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

ransomware spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\International\Geo\Nation	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000500000001e589-6.dat	autoit_exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\HelpPane.exe	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe
File created	C:\Windows\hh.exe	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe
File created	C:\Windows\splwow64.exe	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe
File created	C:\Windows\write.exe	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe
File created	C:\Windows\explorer.exe	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe
File created	C:\Windows\notepad.exe	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe
File created	C:\Windows\regedit.exe	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe
File created	C:\Windows\winhlp32.exe	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe
File created	C:\Windows\bfsvc.exe	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe

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

System Information Discovery
T1082

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1240	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1900 wrote to memory of 1240	1900	8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe	90

C:\Users\Admin\AppData\Local\Temp\8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe
"C:\Users\Admin\AppData\Local\Temp\8a6cf4539f1f7ac0fed4302aa416e0bed5f44633e230987747efd8dfd206e10f.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WELEDE5.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1240

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

vcredist_x86.exe

Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
Size 6.0MB
SHA256 8fb604d96f701b751903347795ec6f8e04a58784a81abb91065a43903bc8231c
MD5 b86adaf357d4f468046fe1986c668a2e
SHA1 69ebf2cda8ec25a8a55f0bcbbe69083355836173
SHA512 a774dd610c43d946573cf02bb862946f8b7718fbe693b4670c2f76ab6aca4abb9f178d6d4abca5bc608ca99735429f934488da41d74f86b083248093f2b46309
SSDEEP 98304:B2cPK8xP5vO4q75Av7fbUhabgZ2cPK8xP5vO4q75Av7fbUhabgkPF:YCK25vO4q7+zUhasgCK25vO4q7+zUha/
TLSH
T1D8566C2C6FE441A6E9B3C671C9A1E5C9AE3578116B004F8F12D1134E0D3BBD2AD75F2A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WELEDE5.tmp

Path C:\Users\Admin\AppData\Local\Temp\WELEDE5.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH