f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85

Analysis

max time kernel
152s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 19:30

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General

Target

f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85.exe
Size

817KB
MD5

3aec9d2ee45cad02e83dac3a264286cd
SHA1

2996062b5f25e53972faa68107b74b5b0a9bbc23
SHA256

f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85
SHA512

a4314506722a65ef87cdb42fd7874c80029e3eb5bd10eeaa50061ad5471eacbffda328212a007ee386ffb862af887d53a5e1288b2edf4fefeee34214741d3cd2
SSDEEP

24576:Xv97D3AhPr+S5QNWeQia7boUW6g+zeQ5kJ/9:l7Dwg2QhullgXl

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
behavioral2/memory/1376-132-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral2/memory/1376-134-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral2/memory/1376-135-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral2/memory/1376-136-0x0000000000400000-0x00000000007A6000-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	f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85.exe"	f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85.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

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = d580f97f73763f45652af9de73d49be9df5223135f4d2bd416afdb4487bb8dba8f9925a13d656f769573f527991519c669d899a8d2ef9b598d502b16fdb4953a6d01fb403346e36e3b46688030b40a573bc0a2cc69677f3da2a1bf602b09c89b9dca32158937f3	f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DDVyClVK0VA8vc36jT3uFS8bcnKfuIA6FTfYSGWrSYOgphwTfFAZyXMiuEsgSePtBA=="	f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main	f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85.exe

C:\Users\Admin\AppData\Local\Temp\f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85.exe
"C:\Users\Admin\AppData\Local\Temp\f6ff3226879e50c23bb8cc08b6d94ce88d2870f9419014be16b7feb143a19f85.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
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

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Downloads

memory/1376-132-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1376-134-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1376-135-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1376-136-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads