3f4def059e60cfc2c67be8f57c2439c39ea52b4323e2f8f6e94f1aad0cf2ac32

Analysis

max time kernel
152s
max time network
145s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 13:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3f4def059e60cfc2c67be8f57c2439c39ea52b4323e2f8f6e94f1aad0cf2ac32.exe
Size

832KB
MD5

072d3063ccb4acd43eae736dca914e90
SHA1

5f49185c5bf623cb4392ee31d9cb923127e98c83
SHA256

3f4def059e60cfc2c67be8f57c2439c39ea52b4323e2f8f6e94f1aad0cf2ac32
SHA512

f2034509c25c9cffbc5f6a731d555ed769cace6d02390ee0805df4503b788e48356223f3ea6b582364221b420b3f79f4d025473cc1b5669738e2743ec03dd836
SSDEEP

12288:PZaUTU4DskUqfls5Dq+SivfsVq2VquOjEqLN1rT8vMdI/vFdjkCuAraX:PZaUNRUqxrefs3wu07yHnBuArY

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/1960-54-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1960-55-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1960-57-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1960-58-0x0000000000400000-0x000000000063E000-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	3f4def059e60cfc2c67be8f57c2439c39ea52b4323e2f8f6e94f1aad0cf2ac32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3f4def059e60cfc2c67be8f57c2439c39ea52b4323e2f8f6e94f1aad0cf2ac32.exe"	3f4def059e60cfc2c67be8f57c2439c39ea52b4323e2f8f6e94f1aad0cf2ac32.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\3f4def059e60cfc2c67be8f57c2439c39ea52b4323e2f8f6e94f1aad0cf2ac32.exe
"C:\Users\Admin\AppData\Local\Temp\3f4def059e60cfc2c67be8f57c2439c39ea52b4323e2f8f6e94f1aad0cf2ac32.exe"
1⤵
- Adds Run key to start application
PID:1960

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

Loading Replay Monitor...

Downloads

memory/1960-54-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1960-55-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1960-56-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/1960-57-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1960-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download