8e1fba58840cbd0c646bd33550db249547427ecf59487b9634aee969c6ec9fe8

Analysis

max time kernel
150s
max time network
152s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
11-10-2022 07:15

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General

Target

8e1fba58840cbd0c646bd33550db249547427ecf59487b9634aee969c6ec9fe8.exe
Size

790KB
MD5

6d3b00adf825237e6f804ca8a26995c0
SHA1

ea66b569138a7c82abaddabaab84d538c73ebabd
SHA256

8e1fba58840cbd0c646bd33550db249547427ecf59487b9634aee969c6ec9fe8
SHA512

1208a84630ab7a3c3820ec7e26c1ac2d72879b435374a2db736f87a18c6f4bb888a3fd27a3e5d90529108b2b87e4d117ff27f5f9ef0877c516263323f83d7a8f
SSDEEP

12288:ju3YivmF80F6aED97SMRALWeFfotw0I5idFzXiHMvLpt7NXx0y4Lndl7W/2:ju3dmi0UB7SMeLWeGIsTXxLvREzdlA2

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/1256-55-0x0000000000400000-0x000000000062B000-memory.dmp	upx
behavioral1/memory/1256-56-0x0000000000400000-0x000000000062B000-memory.dmp	upx
behavioral1/memory/1256-58-0x0000000000400000-0x000000000062B000-memory.dmp	upx
behavioral1/memory/1256-59-0x0000000000400000-0x000000000062B000-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	8e1fba58840cbd0c646bd33550db249547427ecf59487b9634aee969c6ec9fe8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\TimeNotifyer = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8e1fba58840cbd0c646bd33550db249547427ecf59487b9634aee969c6ec9fe8.exe"	8e1fba58840cbd0c646bd33550db249547427ecf59487b9634aee969c6ec9fe8.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\8e1fba58840cbd0c646bd33550db249547427ecf59487b9634aee969c6ec9fe8.exe
"C:\Users\Admin\AppData\Local\Temp\8e1fba58840cbd0c646bd33550db249547427ecf59487b9634aee969c6ec9fe8.exe"
1⤵
- Adds Run key to start application
PID:1256

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/1256-54-0x0000000000400000-0x000000000062B000-memory.dmp

Filesize
2.2MB

Download
memory/1256-55-0x0000000000400000-0x000000000062B000-memory.dmp

Filesize
2.2MB

Download
memory/1256-56-0x0000000000400000-0x000000000062B000-memory.dmp

Filesize
2.2MB

Download
memory/1256-57-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1256-58-0x0000000000400000-0x000000000062B000-memory.dmp

Filesize
2.2MB

Download
memory/1256-59-0x0000000000400000-0x000000000062B000-memory.dmp

Filesize
2.2MB

Download