e8be4b48b07525771837dafd78268605b7b3ad265a68a1f6e3c63f8c0e3dfaf9

Analysis

max time kernel
148s
max time network
153s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-12-2022 03:18

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General

Target

e8be4b48b07525771837dafd78268605b7b3ad265a68a1f6e3c63f8c0e3dfaf9.exe
Size

800KB
MD5

395466e2fc75cae8acc5f2f20e16bc60
SHA1

6edd632055f581bf0dcb8efc9f77a77b9c45e609
SHA256

e8be4b48b07525771837dafd78268605b7b3ad265a68a1f6e3c63f8c0e3dfaf9
SHA512

b88f307de48eac36d06af87e9a79200fc94716b4f111dc1e6a4bd092f6b9e2bccd78f4a894d09d387015bb5de685e4f0ba64f9a90678d8c19b0249e78c11a954
SSDEEP

24576:C+CZ4PXJ8ddCmF4aKsGsmk3dFtKbw7MP:C+CMe1FgHk3dFt0XP

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/1248-55-0x0000000000400000-0x000000000062F000-memory.dmp	upx
behavioral1/memory/1248-56-0x0000000000400000-0x000000000062F000-memory.dmp	upx
behavioral1/memory/1248-58-0x0000000000400000-0x000000000062F000-memory.dmp	upx
behavioral1/memory/1248-59-0x0000000000400000-0x000000000062F000-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	e8be4b48b07525771837dafd78268605b7b3ad265a68a1f6e3c63f8c0e3dfaf9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e8be4b48b07525771837dafd78268605b7b3ad265a68a1f6e3c63f8c0e3dfaf9.exe"	e8be4b48b07525771837dafd78268605b7b3ad265a68a1f6e3c63f8c0e3dfaf9.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\e8be4b48b07525771837dafd78268605b7b3ad265a68a1f6e3c63f8c0e3dfaf9.exe
"C:\Users\Admin\AppData\Local\Temp\e8be4b48b07525771837dafd78268605b7b3ad265a68a1f6e3c63f8c0e3dfaf9.exe"
1⤵
- Adds Run key to start application
PID:1248

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/1248-54-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/1248-55-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/1248-56-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/1248-57-0x0000000075351000-0x0000000075353000-memory.dmp

Filesize
8KB

Download
memory/1248-58-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/1248-59-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download