eaac64c113ebaba1fae924ad1b6239a44c8806bf2b85d8dc11a27ad65a981cc1

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/07/2026, 12:19

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General

Target
Quantum V4/Quantum V4.exe
Size 785KB
Sample260724-pg9faazdkg
SHA256 eaac64c113ebaba1fae924ad1b6239a44c8806bf2b85d8dc11a27ad65a981cc1
MD5 bca6478b230b6920fe79b97a3066e835
SHA1 f61e771c53c63f35f5a2b416c260c74d29329adf
SHA512 463f16b737768ac2bb285efc09e69781132e95c234e2eab37eb98be797606e45d1dbb38df3a6ef55144f4f7e1b08a213768e915b7d967b8c90bd03b216a07ff7
SSDEEP 12288:/AstffLBk3Q45wU0/St0Z4j9lAx5ylTxEIyTXnxYV:4s9uQ45oyj9lE5yFuTXmV
TLSH
T1CB058E6A66AC01F8E0B7D17989964907F7B27845137197CF43A087AB2F276E05F7E320
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4216	powershell.exe

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	jz7Gre8uMH4T.exe

Executes dropped EXE 1 IoCs

pid	Process
1960	jz7Gre8uMH4T.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4620	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4216	powershell.exe
4216	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4216	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4648	Quantum V4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 4620	4648	Quantum V4.exe	85
PID 4620 wrote to memory of 4216	4620	cmd.exe	87
PID 4648 wrote to memory of 1960	4648	Quantum V4.exe	88

C:\Users\Admin\AppData\Local\Temp\Quantum V4\Quantum V4.exe
"C:\Users\Admin\AppData\Local\Temp\Quantum V4\Quantum V4.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /C powershell -Command "Add-MpPreference -ExclusionPath $env:TEMP,'C:\ProgramData','C:\ProgramData\Windows\Microsoft','C:\ProgramData\Microsoft\Windows'" && gpupdate /force
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4620
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "Add-MpPreference -ExclusionPath $env:TEMP,'C:\ProgramData','C:\ProgramData\Windows\Microsoft','C:\ProgramData\Microsoft\Windows'"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4216
- C:\Users\Admin\AppData\Local\Temp\jz7Gre8uMH4T.exe
  "C:\Users\Admin\AppData\Local\Temp\jz7Gre8uMH4T.exe"
  2⤵
  - Checks for VirtualBox DLLs, possible anti-VM trick
  - Executes dropped EXE
  PID:1960

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_eoogjhdt.xdl.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eoogjhdt.xdl.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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jz7Gre8uMH4T.exe

Path C:\Users\Admin\AppData\Local\Temp\jz7Gre8uMH4T.exe
Size 516KB
SHA256 8497379586c534f037b323ce06e2716df31545fa8694c2c2d1e17e121dc84887
MD5 2406aa15842c0baa29a862ff95a1015a
SHA1 d7daa5d7047a14a524e9093de78f978700b6505b
SHA512 b2a9ec8556ceb9bb515a3b00b909ca21f22805ebcdf88e1b0bc0be26dd40932c09f40fe0486fb10ed11ac975a2c39441d0bcf4fc852fa20cc5af315377c88bda
SSDEEP 12288:qyJCZEaOlxcphATtPEWbKCO6Lg/FQjvLEvB:+HOEpC5EBig/FQj
TLSH
T1F5B46BE2639227FCC1E6C374C015352CF6617F61462986A6529AF7210F37A88AF3EF54
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4216-0-0x000001416B280000-0x000001416B290000-memory.dmp

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memory/4216-1-0x000001416B280000-0x000001416B290000-memory.dmp

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memory/4216-9-0x000001416BC70000-0x000001416BC92000-memory.dmp

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