9fab1e4d61bc80a9ffdc940b9616de8b048800712a402fbd18e1714ca6a9eba4

Analysis

max time kernel
151s
max time network
105s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
29/10/2022, 20:49

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General

Target

9fab1e4d61bc80a9ffdc940b9616de8b048800712a402fbd18e1714ca6a9eba4.exe
Size

810KB
MD5

a39fac2dc183562ad5fd2c0b36a2c641
SHA1

90164d67f168d8a02d7cbf212eeca05580142ad8
SHA256

9fab1e4d61bc80a9ffdc940b9616de8b048800712a402fbd18e1714ca6a9eba4
SHA512

a26b2a3727c08e7f86d0dcc0ffb520d394649e997fc4df2ed14b6f91ae6bc839c6de8b3612c0ab71648f69eb1b2ae4a0898f7b3e296971dd06109bfa9db350fa
SSDEEP

24576:VUrYRQOO7txksI5B2BbV/llq95OdDnd/80x:WERq7os62BZq3OdDd/80

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/1228-54-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1228-55-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1228-57-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1228-58-0x0000000000400000-0x000000000063E000-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	9fab1e4d61bc80a9ffdc940b9616de8b048800712a402fbd18e1714ca6a9eba4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9fab1e4d61bc80a9ffdc940b9616de8b048800712a402fbd18e1714ca6a9eba4.exe"	9fab1e4d61bc80a9ffdc940b9616de8b048800712a402fbd18e1714ca6a9eba4.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\9fab1e4d61bc80a9ffdc940b9616de8b048800712a402fbd18e1714ca6a9eba4.exe
"C:\Users\Admin\AppData\Local\Temp\9fab1e4d61bc80a9ffdc940b9616de8b048800712a402fbd18e1714ca6a9eba4.exe"
1⤵
- Adds Run key to start application
PID:1228

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/1228-54-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1228-55-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1228-56-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

Download
memory/1228-57-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1228-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download