72a40b655d3b4e9d310c9ab57823da9890ed8e8178d7f72c33f0c9dc4dde472f

Analysis

max time kernel
151s
max time network
171s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/12/2022, 16:48

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General

Target

72a40b655d3b4e9d310c9ab57823da9890ed8e8178d7f72c33f0c9dc4dde472f.exe
Size

793KB
MD5

fe97acb3d64f86aa7a98f49f58b19a31
SHA1

c475d371adc151cb9fde998f7d32e89d9c785af8
SHA256

72a40b655d3b4e9d310c9ab57823da9890ed8e8178d7f72c33f0c9dc4dde472f
SHA512

6aebd2df14002a0051fb4a7f8c2be29d83ee43f138af52d3b2c950f23b889b0215d03c4e2f9b00343e866811f648b35017c6e3423e3f606f3523971b40bc7f47
SSDEEP

12288:jNfQfZDIVKLYHECbQlsiNjhbWSRLTTdo/v+kobDwLAmbZxtfLP:hSZDKKLwslzvTL/B3S9xx

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/1012-54-0x0000000000400000-0x0000000000627000-memory.dmp	upx
behavioral1/memory/1012-56-0x0000000000400000-0x0000000000627000-memory.dmp	upx
behavioral1/memory/1012-58-0x0000000000400000-0x0000000000627000-memory.dmp	upx
behavioral1/memory/1012-59-0x0000000000400000-0x0000000000627000-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	72a40b655d3b4e9d310c9ab57823da9890ed8e8178d7f72c33f0c9dc4dde472f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\72a40b655d3b4e9d310c9ab57823da9890ed8e8178d7f72c33f0c9dc4dde472f.exe"	72a40b655d3b4e9d310c9ab57823da9890ed8e8178d7f72c33f0c9dc4dde472f.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\72a40b655d3b4e9d310c9ab57823da9890ed8e8178d7f72c33f0c9dc4dde472f.exe
"C:\Users\Admin\AppData\Local\Temp\72a40b655d3b4e9d310c9ab57823da9890ed8e8178d7f72c33f0c9dc4dde472f.exe"
1⤵
- Adds Run key to start application
PID:1012

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/1012-54-0x0000000000400000-0x0000000000627000-memory.dmp

Filesize
2.2MB

Download
memory/1012-56-0x0000000000400000-0x0000000000627000-memory.dmp

Filesize
2.2MB

Download
memory/1012-57-0x00000000763F1000-0x00000000763F3000-memory.dmp

Filesize
8KB

Download
memory/1012-58-0x0000000000400000-0x0000000000627000-memory.dmp

Filesize
2.2MB

Download
memory/1012-59-0x0000000000400000-0x0000000000627000-memory.dmp

Filesize
2.2MB

Download