fa613c8fea76e4dfdbb11cd898502979c46a9e26e7ca44db51066d5fd94fb620

Analysis

max time kernel
151s
max time network
147s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28/11/2022, 07:50

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General

Target

fa613c8fea76e4dfdbb11cd898502979c46a9e26e7ca44db51066d5fd94fb620.exe
Size

815KB
MD5

4f154f6ae26fb8a2b091ea17232717f0
SHA1

8af44a5d3467b347a8d13ad393eea1fb0b86713b
SHA256

fa613c8fea76e4dfdbb11cd898502979c46a9e26e7ca44db51066d5fd94fb620
SHA512

6c8c9dd28b5087772d16874d1aaf5db458d6e66f450d7db7a1631eaf80812e0a939cbc559a338157ef08b29f31509e2a279213bea6fb2233dec949f30c2d3d67
SSDEEP

12288:+dtEhkGucJLrtZWgMJp286W04E9lZxpX/fxHxS6Arb3xj1D5wLePDT:MEhkGuS7Wxq8vSfxVJRDIBhDDT

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/1672-54-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1672-55-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1672-57-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1672-58-0x0000000000400000-0x000000000063E000-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	fa613c8fea76e4dfdbb11cd898502979c46a9e26e7ca44db51066d5fd94fb620.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fa613c8fea76e4dfdbb11cd898502979c46a9e26e7ca44db51066d5fd94fb620.exe"	fa613c8fea76e4dfdbb11cd898502979c46a9e26e7ca44db51066d5fd94fb620.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\fa613c8fea76e4dfdbb11cd898502979c46a9e26e7ca44db51066d5fd94fb620.exe
"C:\Users\Admin\AppData\Local\Temp\fa613c8fea76e4dfdbb11cd898502979c46a9e26e7ca44db51066d5fd94fb620.exe"
1⤵
- Adds Run key to start application
PID:1672

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/1672-54-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1672-55-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1672-56-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/1672-57-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1672-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download