7843c15a9a9d93ac47d67161f0bb660005e9b113fa35f741fba24841fe0ad56f

Analysis

max time kernel
151s
max time network
156s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 09:31

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General

Target

7843c15a9a9d93ac47d67161f0bb660005e9b113fa35f741fba24841fe0ad56f.exe
Size

828KB
MD5

133bf400bff37be7a2f441a3f6d2f2ee
SHA1

00c27bf601e0e0543e42e7a0750f077d88dc63c0
SHA256

7843c15a9a9d93ac47d67161f0bb660005e9b113fa35f741fba24841fe0ad56f
SHA512

b486b20267f0708c55a8fbb9fedc0c6be245a91d7f06087cc6f6d6ad8b468510626a53a7f2d9295ff88de57d8c87fc625c15fe9fa4762ef41b4d7161d5e1c641
SSDEEP

12288:hS9UbS+aTyCqnI1oThbeFimjhOUmH7N1aEPaC66XBgbWZihYSioAz0k72NCry:hSC4TyCJCVi01UmHax4AWZNDokeNCr

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/1572-54-0x0000000000400000-0x00000000007B1000-memory.dmp	upx
behavioral1/memory/1572-56-0x0000000000400000-0x00000000007B1000-memory.dmp	upx
behavioral1/memory/1572-58-0x0000000000400000-0x00000000007B1000-memory.dmp	upx
behavioral1/memory/1572-59-0x0000000000400000-0x00000000007B1000-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	7843c15a9a9d93ac47d67161f0bb660005e9b113fa35f741fba24841fe0ad56f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7843c15a9a9d93ac47d67161f0bb660005e9b113fa35f741fba24841fe0ad56f.exe"	7843c15a9a9d93ac47d67161f0bb660005e9b113fa35f741fba24841fe0ad56f.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\7843c15a9a9d93ac47d67161f0bb660005e9b113fa35f741fba24841fe0ad56f.exe
"C:\Users\Admin\AppData\Local\Temp\7843c15a9a9d93ac47d67161f0bb660005e9b113fa35f741fba24841fe0ad56f.exe"
1⤵
- Adds Run key to start application
PID:1572

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/1572-54-0x0000000000400000-0x00000000007B1000-memory.dmp

Filesize
3.7MB

Download
memory/1572-56-0x0000000000400000-0x00000000007B1000-memory.dmp

Filesize
3.7MB

Download
memory/1572-57-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download
memory/1572-58-0x0000000000400000-0x00000000007B1000-memory.dmp

Filesize
3.7MB

Download
memory/1572-59-0x0000000000400000-0x00000000007B1000-memory.dmp

Filesize
3.7MB

Download