15bf4f12d105c53a9f5814c647578ae7471c2882c15f431a298fd9e9c763472f

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
19/10/2022, 23:30

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General

Target

15bf4f12d105c53a9f5814c647578ae7471c2882c15f431a298fd9e9c763472f.exe
Size

832KB
MD5

a0a530fd9059b2eb5fbb2ad0c2ad4c5e
SHA1

dadf373cab8b22468fc4474a1511f6ad5f01d6fa
SHA256

15bf4f12d105c53a9f5814c647578ae7471c2882c15f431a298fd9e9c763472f
SHA512

21a17bf92141474246a78ded8898a3b8ac6ec398c1457c69890b539f32ad197682fe770cac105d1870a89c17436bcaf2fd5c34c9cd7cb8a9aec379dc85c41f7b
SSDEEP

24576:wgm3Y8Tn4FCDnXZoAf3lpvpd7sUYsg/4:wgQY8n4FInXZZvpZU4

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/1376-55-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1376-54-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1376-57-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1376-58-0x0000000000400000-0x000000000063E000-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	15bf4f12d105c53a9f5814c647578ae7471c2882c15f431a298fd9e9c763472f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\15bf4f12d105c53a9f5814c647578ae7471c2882c15f431a298fd9e9c763472f.exe"	15bf4f12d105c53a9f5814c647578ae7471c2882c15f431a298fd9e9c763472f.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\15bf4f12d105c53a9f5814c647578ae7471c2882c15f431a298fd9e9c763472f.exe
"C:\Users\Admin\AppData\Local\Temp\15bf4f12d105c53a9f5814c647578ae7471c2882c15f431a298fd9e9c763472f.exe"
1⤵
- Adds Run key to start application
PID:1376

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/1376-55-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1376-54-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1376-56-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1376-57-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1376-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download