b30c823f3c50910b068a604d1904a4b7c9b8b0e9eb225da91522c39b6e9716fa

Analysis

max time kernel
151s
max time network
156s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
20-10-2022 08:16

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General

Target

b30c823f3c50910b068a604d1904a4b7c9b8b0e9eb225da91522c39b6e9716fa.exe
Size

831KB
MD5

77385e5d0c2aeff524180d44025faa20
SHA1

e9951de670a47473ebb95963340376ca7cee2c0b
SHA256

b30c823f3c50910b068a604d1904a4b7c9b8b0e9eb225da91522c39b6e9716fa
SHA512

bd2c0454224bc129770454a9074cd2d2b0f8422f0121cc4595326d4aff2eb7931572eb4a80eee728d16184faa51cdb0dab723b7d176e10f70c7bb1d5a8bb5679
SSDEEP

24576:LdP35tm/oO3k5cHZCogYeZcu0xLJzKh4tL/+:pfg61YWc7LJh

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/368-56-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/368-58-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/368-59-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/368-60-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/368-61-0x0000000000400000-0x000000000063E000-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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b30c823f3c50910b068a604d1904a4b7c9b8b0e9eb225da91522c39b6e9716fa.exe"	b30c823f3c50910b068a604d1904a4b7c9b8b0e9eb225da91522c39b6e9716fa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	b30c823f3c50910b068a604d1904a4b7c9b8b0e9eb225da91522c39b6e9716fa.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\b30c823f3c50910b068a604d1904a4b7c9b8b0e9eb225da91522c39b6e9716fa.exe
"C:\Users\Admin\AppData\Local\Temp\b30c823f3c50910b068a604d1904a4b7c9b8b0e9eb225da91522c39b6e9716fa.exe"
1⤵
- Adds Run key to start application
PID:368

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/368-54-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/368-55-0x0000000076401000-0x0000000076403000-memory.dmp

Filesize
8KB

Download
memory/368-56-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/368-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/368-59-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/368-60-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/368-61-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download