befa6c46be62c8e0e57dd43911080d327e78dd0ca19b81f799de795a237d5ecf

Analysis

max time kernel
151s
max time network
158s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
12/10/2022, 18:30

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General

Target

befa6c46be62c8e0e57dd43911080d327e78dd0ca19b81f799de795a237d5ecf.exe
Size

810KB
MD5

624a064c479823b126a64c1caac97426
SHA1

48e6319231755b8ddda16165561060d387065df1
SHA256

befa6c46be62c8e0e57dd43911080d327e78dd0ca19b81f799de795a237d5ecf
SHA512

1c7afe3761c8e9148b769b02d5a02535ce9c743fd684121f563700da8ef547b1d61e9a9e63cf17e9c106fcf60e60d458b20b02b55b459e2d2955bb3c70518480
SSDEEP

24576:Z3q0pkV7+ZrZF0L2JSN8gtBfN9JdwatkJSf:Rpk9yrZF0L228KBfN9vZakf

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2044-54-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/2044-55-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/2044-57-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/2044-58-0x0000000000400000-0x000000000063E000-memory.dmp	upx

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	befa6c46be62c8e0e57dd43911080d327e78dd0ca19b81f799de795a237d5ecf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\befa6c46be62c8e0e57dd43911080d327e78dd0ca19b81f799de795a237d5ecf.exe"	befa6c46be62c8e0e57dd43911080d327e78dd0ca19b81f799de795a237d5ecf.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\befa6c46be62c8e0e57dd43911080d327e78dd0ca19b81f799de795a237d5ecf.exe
"C:\Users\Admin\AppData\Local\Temp\befa6c46be62c8e0e57dd43911080d327e78dd0ca19b81f799de795a237d5ecf.exe"
1⤵
- Adds Run key to start application
PID:2044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2044-54-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2044-55-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2044-56-0x0000000075F81000-0x0000000075F83000-memory.dmp

Filesize
8KB

Download
memory/2044-57-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2044-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download