82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a

Analysis

max time kernel
151s
max time network
154s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 06:48

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General

Target

82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a.exe
Size

825KB
MD5

81cafd44babf57117b01eaf971474f6d
SHA1

964b2481d35166f0a4a7192aab7e453977bd0399
SHA256

82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a
SHA512

432cabcac429af784fa3de34aa2edaefddffddd304fd84ed9ed39aecde344614db50e6f9cc2ee0c11aca667666182abf14854bedaf10bd4524f575acf0bd12ac
SSDEEP

12288:w5ZP54r/06mApg2j0XXm50JbSNQYPTBVklcGLs5bkCKoXsQfAcSI8Dcc/V:wB4w6mZ2QXXI0lQjVo/Q1bKcTp8pN

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1672-57-0x0000000001070000-0x0000000001297000-memory.dmp	upx
behavioral1/memory/1672-58-0x0000000001070000-0x0000000001297000-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	82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a.exe"	82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a.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

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a.exe

C:\Users\Admin\AppData\Local\Temp\82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a.exe
"C:\Users\Admin\AppData\Local\Temp\82d973a81bb286c0ee3d30dccb59e81d175c7e2a4527cfeaf3325d9e8088aa2a.exe"
1⤵
- Adds Run key to start application
- Checks processor information in registry
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

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1672-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/1672-55-0x0000000000650000-0x000000000071C000-memory.dmp

Filesize
816KB

Download
memory/1672-56-0x0000000000AA0000-0x0000000000B66000-memory.dmp

Filesize
792KB

Download
memory/1672-57-0x0000000001070000-0x0000000001297000-memory.dmp

Filesize
2.2MB

Download
memory/1672-58-0x0000000001070000-0x0000000001297000-memory.dmp

Filesize
2.2MB

Download