4743379d71616bcb671416d64ced8ea1c9779f2d76c6f73d8a2a0082ced894a3

Analysis

max time kernel
144s
max time network
184s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
25/05/2023, 04:48

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General

Target

4743379d71616bcb671416d64ced8ea1c9779f2d76c6f73d8a2a0082ced894a3.exe
Size

7.1MB
MD5

eaee7a5d73cab217533f3c9b7f7658a4
SHA1

e1960e10c06374bd81f7d5512d66b9aecff6eb47
SHA256

4743379d71616bcb671416d64ced8ea1c9779f2d76c6f73d8a2a0082ced894a3
SHA512

d483f91f80359d74bbd3961a8161b083d1e37a954d28c4a02529b711f5c45c8119697a237d056bc11f2c0bdd66cc8042735212c35df685284e79e01abe4a685c
SSDEEP

98304:q1w7BkKSmIysFQ1zGogIm+8+2IpZeH9wLbZy:q18kKSmVsCN16l1i0Ong

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3588	WindowsHolographicDevicesMicrosoft-QMU7.9.4.1.exe

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\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Windows\CurrentVersion\Run	4743379d71616bcb671416d64ced8ea1c9779f2d76c6f73d8a2a0082ced894a3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1 = "C:\\ProgramData\\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1\\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1.exe"	4743379d71616bcb671416d64ced8ea1c9779f2d76c6f73d8a2a0082ced894a3.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

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3632 wrote to memory of 3588	3632	4743379d71616bcb671416d64ced8ea1c9779f2d76c6f73d8a2a0082ced894a3.exe	66
PID 3632 wrote to memory of 3588	3632	4743379d71616bcb671416d64ced8ea1c9779f2d76c6f73d8a2a0082ced894a3.exe	66

C:\Users\Admin\AppData\Local\Temp\4743379d71616bcb671416d64ced8ea1c9779f2d76c6f73d8a2a0082ced894a3.exe
"C:\Users\Admin\AppData\Local\Temp\4743379d71616bcb671416d64ced8ea1c9779f2d76c6f73d8a2a0082ced894a3.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3632
- C:\ProgramData\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1.exe
  C:\ProgramData\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1.exe
  2⤵
  - Executes dropped EXE
  PID:3588

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

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1.exe

Filesize
757.1MB

MD5
c4bcf29b441e736e9e01104e9092359b

SHA1
4864601d944c8092fa6e88697feefe27eab93698

SHA256
bf764222a738e6b8aa5d6fb8057f89ddd2afb0fa919c47e36bc257bf9414d260

SHA512
dc9710ee4a2a4d4597bcc979d7b1e4a94caba0cad2ab9b5e37be4814e4f3ba2c24a3f31536f4d2cad7d4a509e92a47da56068c5d8716685031f35bfc522aa072

Download Submit
C:\ProgramData\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1\WindowsHolographicDevicesMicrosoft-QMU7.9.4.1.exe

Filesize
757.1MB

MD5
c4bcf29b441e736e9e01104e9092359b

SHA1
4864601d944c8092fa6e88697feefe27eab93698

SHA256
bf764222a738e6b8aa5d6fb8057f89ddd2afb0fa919c47e36bc257bf9414d260

SHA512
dc9710ee4a2a4d4597bcc979d7b1e4a94caba0cad2ab9b5e37be4814e4f3ba2c24a3f31536f4d2cad7d4a509e92a47da56068c5d8716685031f35bfc522aa072

Download Submit
memory/3588-125-0x00007FF797D30000-0x00007FF79844A000-memory.dmp

Filesize
7.1MB

Download
memory/3632-120-0x00007FF7FE2F0000-0x00007FF7FEA0A000-memory.dmp

Filesize
7.1MB

Download