eaac64c113ebaba1fae924ad1b6239a44c8806bf2b85d8dc11a27ad65a981cc1

Resubmissions

27/10/2026, 18:06

261027-wprzjae14z8

27/10/2026, 18:02

261027-wmew7awses8

27/10/2026, 18:00

261027-wljhzse12x8

Analysis

max time kernel
118s
max time network
92s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/10/2026, 18:02

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General

Target
zeroscript_connect/zeroscript_connect_v1.3.exe
Size 785KB
Sample261027-wmew7awses
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 4 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2208	powershell.exe
1424	powershell.exe
1424	powershell.exe
2208	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	g8FzEo1sFnvRZES.exe

Executes dropped EXE 1 IoCs

pid	Process
6036	g8FzEo1sFnvRZES.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
4688	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2208	powershell.exe
2208	powershell.exe
1424	powershell.exe
1424	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeDebugPrivilege	1424	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4052	zeroscript_connect_v1.3.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 2208	4052	zeroscript_connect_v1.3.exe	85
PID 4052 wrote to memory of 1424	4052	zeroscript_connect_v1.3.exe	87
PID 4052 wrote to memory of 4688	4052	zeroscript_connect_v1.3.exe	89
PID 4688 wrote to memory of 5772	4688	cmd.exe	91
PID 4052 wrote to memory of 6036	4052	zeroscript_connect_v1.3.exe	100

C:\Users\Admin\AppData\Local\Temp\zeroscript_connect\zeroscript_connect_v1.3.exe
"C:\Users\Admin\AppData\Local\Temp\zeroscript_connect\zeroscript_connect_v1.3.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4052
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath $env:TEMP"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2208
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\ProgramData\Windows\Microsoft','C:\ProgramData\Microsoft\Windows'"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1424
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /C gpupdate /force
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4688
- - C:\Windows\system32\gpupdate.exe
    gpupdate /force
    3⤵
    PID:5772
- C:\Users\Admin\AppData\Local\Temp\g8FzEo1sFnvRZES.exe
  "C:\Users\Admin\AppData\Local\Temp\g8FzEo1sFnvRZES.exe"
  2⤵
  - Checks for VirtualBox DLLs, possible anti-VM trick
  - Executes dropped EXE
  PID:6036

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
TLSH
T1CE51EE323375B1E888167F071E681A8053BF4355EA94AF1CB698621ED93641B9F222F3
MD5 SHA1 SHA512 TLSH

Submit Download

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 e8f1393a9e1a21ef9c18231e6d1301624694e6036ec8ddf1234219eb96222a28
MD5 164a45e66dbe5b4c1fad9ced25394a84
SHA1 5f90cf92b891734679ddb12be560b2ec4c6282d7
SHA512 d05e8eebd235ed67a9a4c8f13004cf576df60ae068b81cd11a9d3de69cde110bf3983005a55adac948c5e8f5843b44c865b56dad4d8a37de3d2e442c4ef2eb55
TLSH
T189112223F38C8920CC96163A509DAC5172B586CB81EEDF9F7FC0D210A1BF584CBA1294
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_vtawkmit.hru.ps1

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

Submit Download

g8FzEo1sFnvRZES.exe

Path C:\Users\Admin\AppData\Local\Temp\g8FzEo1sFnvRZES.exe
Size 632KB
SHA256 5870bc9c80bebd488fb179af515e76e6079c7fcc7e22a865ce30b27b5f54eaf0
MD5 b1b82e240019e394c1a1ca7a9526ed1b
SHA1 786b65a35952e580cdda4e8b4bfc5ec84999f200
SHA512 0691f1a9a62044c3264bfff48791139529c13887e684e5b88beaefbe397ca6a1a2ee88447ef4b717297b707a0d31d2214e9963a3a8d5cd2962bb3af31a8d3ceb
SSDEEP 6144:TQyUaj92ddMo4rBuW9I+opMpUPAR/zextNPale+aaeLIBkBBD1wI0/pz1NdL8Fjn:TQvacavT9I+cC7ONJEzuA
TLSH
T140D4D7A6E6D319CAEE53C03DAC0AD207A4BC7E800554E533E549AE11B9647B78BDC70F
MD5 SHA1 SHA512 SSDEEP TLSH