b9445f560663887cdb316271a2f3b9a4e6ba0e8349ccd85fb8763fa42e5eed18

Analysis

max time kernel
152s
max time network
159s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04-10-2022 01:25

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General

Target

b9445f560663887cdb316271a2f3b9a4e6ba0e8349ccd85fb8763fa42e5eed18.exe
Size

796KB
MD5

6b5a0df4f765f92409dd0c4bd9296b41
SHA1

1de0ab940a2fff8fcacce5b16a57bb432e666235
SHA256

b9445f560663887cdb316271a2f3b9a4e6ba0e8349ccd85fb8763fa42e5eed18
SHA512

e5d9d68aebc2ae52282ee572de6913f05ad7b49fe164a7875ebe2b61032156c5494f4912218ddc7d2e696802d12a7e42a9fda18ecce9567411a6453f5af990ad
SSDEEP

12288:2tMfNjGtpfnorIXoQum/ZniEZoDsjQLobdBUXiOE5HgFuT/2/D1Cwb5s:4MfNQRor6oQHJ1QSwqhb2bB

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/1112-56-0x0000000000400000-0x0000000000624000-memory.dmp	upx
behavioral1/memory/1112-57-0x0000000000400000-0x0000000000624000-memory.dmp	upx
behavioral1/memory/1112-58-0x0000000000400000-0x0000000000624000-memory.dmp	upx
behavioral1/memory/1112-59-0x0000000000400000-0x0000000000624000-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	b9445f560663887cdb316271a2f3b9a4e6ba0e8349ccd85fb8763fa42e5eed18.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b9445f560663887cdb316271a2f3b9a4e6ba0e8349ccd85fb8763fa42e5eed18.exe"	b9445f560663887cdb316271a2f3b9a4e6ba0e8349ccd85fb8763fa42e5eed18.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\b9445f560663887cdb316271a2f3b9a4e6ba0e8349ccd85fb8763fa42e5eed18.exe
"C:\Users\Admin\AppData\Local\Temp\b9445f560663887cdb316271a2f3b9a4e6ba0e8349ccd85fb8763fa42e5eed18.exe"
1⤵
- Adds Run key to start application
PID:1112

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/1112-54-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download
memory/1112-55-0x0000000000400000-0x0000000000624000-memory.dmp

Filesize
2.1MB

Download
memory/1112-56-0x0000000000400000-0x0000000000624000-memory.dmp

Filesize
2.1MB

Download
memory/1112-57-0x0000000000400000-0x0000000000624000-memory.dmp

Filesize
2.1MB

Download
memory/1112-58-0x0000000000400000-0x0000000000624000-memory.dmp

Filesize
2.1MB

Download
memory/1112-59-0x0000000000400000-0x0000000000624000-memory.dmp

Filesize
2.1MB

Download