b95459b87c6635be0a6ee995179edd90468599b2fcb910ccfd5cda2b8c3d5c73

Analysis

max time kernel
180s
max time network
187s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 08:24

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General

Target

b95459b87c6635be0a6ee995179edd90468599b2fcb910ccfd5cda2b8c3d5c73.exe
Size

818KB
MD5

dc2bd70e8738fab26fc909c4d120b619
SHA1

e9772a96c51cf60950a6860222f09a42ce23a0b9
SHA256

b95459b87c6635be0a6ee995179edd90468599b2fcb910ccfd5cda2b8c3d5c73
SHA512

3da57aa8c01bfe6c4a11125274b5368780d3017613788a272142af6d554a3fc1b82170ddd15cd64118e66dcc83ca114da0d068fb891df6eeed50974718fc66ed
SSDEEP

12288:bSDlYTw468tW6k/YjgUSDAOwggW5KfeAWiQ9b6fhKzyw0sj226lla0fnMoE:n68U6awgFbAVVfhFsj/yw0/

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/2040-55-0x0000000000400000-0x00000000007A9000-memory.dmp	upx
behavioral1/memory/2040-56-0x0000000000400000-0x00000000007A9000-memory.dmp	upx
behavioral1/memory/2040-57-0x0000000000400000-0x00000000007A9000-memory.dmp	upx
behavioral1/memory/2040-58-0x0000000000400000-0x00000000007A9000-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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b95459b87c6635be0a6ee995179edd90468599b2fcb910ccfd5cda2b8c3d5c73.exe"	b95459b87c6635be0a6ee995179edd90468599b2fcb910ccfd5cda2b8c3d5c73.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	b95459b87c6635be0a6ee995179edd90468599b2fcb910ccfd5cda2b8c3d5c73.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\b95459b87c6635be0a6ee995179edd90468599b2fcb910ccfd5cda2b8c3d5c73.exe
"C:\Users\Admin\AppData\Local\Temp\b95459b87c6635be0a6ee995179edd90468599b2fcb910ccfd5cda2b8c3d5c73.exe"
1⤵
- Adds Run key to start application
PID:2040

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/2040-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download
memory/2040-55-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download
memory/2040-56-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download
memory/2040-57-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download
memory/2040-58-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download