49fa7c62d154ac7980b3acd534121cacb020c135065feb8a364c26a84f0fbe2d

Analysis

max time kernel
151s
max time network
148s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 13:37

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General

Target

49fa7c62d154ac7980b3acd534121cacb020c135065feb8a364c26a84f0fbe2d.exe
Size

832KB
MD5

6f08e1d6cf09b638105a7e1df53adee0
SHA1

e34f97719f54692198335764fd76b330a7add6bf
SHA256

49fa7c62d154ac7980b3acd534121cacb020c135065feb8a364c26a84f0fbe2d
SHA512

265ae606211f84f6a7a6172d7fde1092ff685577807d151d98660db7ad9a8706efd8c53239038bb7f5b2fafa6d8048a230b5f62d788cf8aab8014f7d1535bfc0
SSDEEP

12288:lRiFfNqviSykqoV3hkeDzXW20qGD0+7McUvGQ9fnZrAPvTAVC9t07zuTVfdHaHot:lRiJwviS7qs32enG2xGivX98AVtup/

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/1348-54-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1348-56-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1348-58-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1348-59-0x0000000000400000-0x000000000063E000-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	49fa7c62d154ac7980b3acd534121cacb020c135065feb8a364c26a84f0fbe2d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\49fa7c62d154ac7980b3acd534121cacb020c135065feb8a364c26a84f0fbe2d.exe"	49fa7c62d154ac7980b3acd534121cacb020c135065feb8a364c26a84f0fbe2d.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\49fa7c62d154ac7980b3acd534121cacb020c135065feb8a364c26a84f0fbe2d.exe
"C:\Users\Admin\AppData\Local\Temp\49fa7c62d154ac7980b3acd534121cacb020c135065feb8a364c26a84f0fbe2d.exe"
1⤵
- Adds Run key to start application
PID:1348

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/1348-54-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-56-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-57-0x00000000750A1000-0x00000000750A3000-memory.dmp

Filesize
8KB

Download
memory/1348-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-59-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download