8b0917c4451f3e214a9c4a859dc2d86a609e097a189277374b1e86b17b33311a

Analysis

max time kernel
188s
max time network
200s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 20:03

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General

Target

8b0917c4451f3e214a9c4a859dc2d86a609e097a189277374b1e86b17b33311a.exe
Size

817KB
MD5

d3a92bf4110868392a772b51f5ce872c
SHA1

1c88c01189da5eabe6053c1b8f0984e63dbd3b7e
SHA256

8b0917c4451f3e214a9c4a859dc2d86a609e097a189277374b1e86b17b33311a
SHA512

ad4440607bb85bd02fbbabd8a95f10902e4510fd0f090cad2c08dc4cf907f0da11a38890397c88aa52e770b5062294cb0364fd232a0f71698ecc44d8c6bb741b
SSDEEP

24576:Y5WOsGBq6rAo4H/GsvtJV6Ip1i8XmM+nP:1GU6rCfG4LLS2x

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/1380-54-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral1/memory/1380-56-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral1/memory/1380-58-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral1/memory/1380-59-0x0000000000400000-0x00000000007A6000-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	8b0917c4451f3e214a9c4a859dc2d86a609e097a189277374b1e86b17b33311a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8b0917c4451f3e214a9c4a859dc2d86a609e097a189277374b1e86b17b33311a.exe"	8b0917c4451f3e214a9c4a859dc2d86a609e097a189277374b1e86b17b33311a.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\8b0917c4451f3e214a9c4a859dc2d86a609e097a189277374b1e86b17b33311a.exe
"C:\Users\Admin\AppData\Local\Temp\8b0917c4451f3e214a9c4a859dc2d86a609e097a189277374b1e86b17b33311a.exe"
1⤵
- Adds Run key to start application
PID:1380

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/1380-54-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1380-56-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1380-57-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/1380-58-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1380-59-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download