84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e

Analysis

max time kernel
208s
max time network
216s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 06:35

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General

Target

84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe
Size

1.1MB
MD5

a5f49c0a5a52fa9b53dec7707524ba6d
SHA1

85f81e3e1fbb21d399641a4619d1d89029477e1e
SHA256

84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e
SHA512

41b9f1b58a942840b1e68f3d96b6a11753bd2e138f649b81d1d09d8103047dd9d2d6e44a6165a156ff1d0cca6a5748464fc19d78e5a48c567e9d3064b55af3f0
SSDEEP

24576:yMWCvVQ2IPE2ts5X1YApX+FpLv2lBuL0v1Bti0yqbBPM:v22IFwTpX+KXu0v1OQNM

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2980-133-0x0000000000400000-0x00000000006CB000-memory.dmp	upx
behavioral2/memory/2980-135-0x0000000000400000-0x00000000006CB000-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

Processes:

84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe"	84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.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

Processes:

84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main	84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = d680f97f739796d7f2e8eb652e09c832454a8c46670f22446b8f906b35d0e89fd775c83736b8f9e5c4a7ff1b2d2be61da15eb0f62ff198e24b06fd750b627e427d537b82c8e88d6fff37d9bb7713eb77b39323db07677f2f6dcf6da01c259f97a07eca96c07525	84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DL5uPLW3r2QqHXZP4nz7a0N73xCfKnYfnT9wr78WQXJ/9HFlDO3mTDYOgXKn2qEHwA=="	84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe

C:\Users\Admin\AppData\Local\Temp\84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe
"C:\Users\Admin\AppData\Local\Temp\84e0042f5909751b04d08eef1e56d9b35b684653ea6251d5038fdf2ab367528e.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:2980

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2980-132-0x0000000000400000-0x00000000006CB000-memory.dmp

Filesize
2.8MB

Download
memory/2980-133-0x0000000000400000-0x00000000006CB000-memory.dmp

Filesize
2.8MB

Download
memory/2980-135-0x0000000000400000-0x00000000006CB000-memory.dmp

Filesize
2.8MB

Download