d1295029b9fbc99bab3b5546ae8a8478559d7c28bfb388b3cc1a9e566ed428df

Analysis

max time kernel
151s
max time network
180s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 15:42

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General

Target

d1295029b9fbc99bab3b5546ae8a8478559d7c28bfb388b3cc1a9e566ed428df.exe
Size

812KB
MD5

91c51ccc13856811fbd1c1ba0207574f
SHA1

0542a6a20635cbdfb23159a35b57461fe34d411a
SHA256

d1295029b9fbc99bab3b5546ae8a8478559d7c28bfb388b3cc1a9e566ed428df
SHA512

b96a6c34d0e33660d8a295a065825e210b4ec48ab72a07ffbf99556a8a607229eff50fc52ff2ea7225a52e5b7f52c007237416d21d377e088f2502f67219ec4d
SSDEEP

24576:gKv7qrQUDPFGVZRSIk8bGrz64tdB48boHeo:l7XOPAVZRSaGrz64rU

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

Processes:

resource	yara_rule
behavioral1/memory/892-54-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/892-56-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/892-58-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/892-59-0x0000000000400000-0x000000000063E000-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

Processes:

d1295029b9fbc99bab3b5546ae8a8478559d7c28bfb388b3cc1a9e566ed428df.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	d1295029b9fbc99bab3b5546ae8a8478559d7c28bfb388b3cc1a9e566ed428df.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d1295029b9fbc99bab3b5546ae8a8478559d7c28bfb388b3cc1a9e566ed428df.exe"	d1295029b9fbc99bab3b5546ae8a8478559d7c28bfb388b3cc1a9e566ed428df.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\d1295029b9fbc99bab3b5546ae8a8478559d7c28bfb388b3cc1a9e566ed428df.exe
"C:\Users\Admin\AppData\Local\Temp\d1295029b9fbc99bab3b5546ae8a8478559d7c28bfb388b3cc1a9e566ed428df.exe"
1⤵
- Adds Run key to start application
PID:892

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/892-54-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/892-56-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/892-57-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/892-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/892-59-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download