1bc067d7bc73a5205544164b122634bf25d98c2b6e81a3353b895aa9d0d3707c

Analysis

max time kernel
148s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/08/2026, 12:29

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General

Target
s.bat
Size 5KB
Sample260827-pn76sshk3w
SHA256 1bc067d7bc73a5205544164b122634bf25d98c2b6e81a3353b895aa9d0d3707c
MD5 4ee2edd53545f4b8d24d5e0db2ce9ad3
SHA1 c7d4ffcefdb9920170bade35554df86e55c9fd3c
SHA512 7555ed3e0e095c2f1119cafc44893683b07e297af6592bc41315cb0158dec26e7b15a7dcca0c537572c81269ddfd3f280104e52c3a56f88b12fe1e4cedb74843
SSDEEP 96:1ZSeF8nWaoLJI3viVHEdsj/melJqpDi9kmCcLwFGBy2GJmCucmfmnlBmC2mVmomy:zRnMEHEdsrm+kmzL01Jm/cmfmnlBmjmP
TLSH
T19DC1525DF888267485F7962864E75305FDA7020F8128072079ED81E11FB275AE73DEEB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution persistence

Malware Config

Signatures

Badlisted process makes network request 2 IoCs

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

flow	pid	Process
4	2908	powershell.exe
7	2864	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2908	powershell.exe
2864	powershell.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsAudioHelper = "\"C:\\Windows\\System32\\cmd.exe\" /c \"C:\\Users\\Admin\\AppData\\Local\\Microsoft\\AudioDriver\\audiodg.bat\""	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsAudioHelper = "\"C:\\Windows\\System32\\cmd.exe\" /c \"C:\\Users\\Admin\\AppData\\Local\\Microsoft\\AudioDriver\\audiodg.bat\""	powershell.exe

Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs

execution

Visual Basic

T1059.005

pid	Process
4228	wscript.exe
2728	wscript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 2 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
4980	cmd.exe
4792	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2908	powershell.exe
2908	powershell.exe
2864	powershell.exe
2864	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2908	powershell.exe
Token: SeDebugPrivilege	2864	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4980 wrote to memory of 4228	4980	cmd.exe	89
PID 4228 wrote to memory of 2908	4228	wscript.exe	91
PID 4792 wrote to memory of 2728	4792	cmd.exe	95
PID 2728 wrote to memory of 2864	2728	wscript.exe	96

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\s.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4980
- C:\Windows\system32\wscript.exe
  wscript.exe "C:\Users\Admin\AppData\Local\Temp\~df.vbs"
  2⤵
  - Executes a VBScript file via the Windows Script Host.
  - Suspicious use of WriteProcessMemory
  PID:4228
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -W Hidden -EP Bypass -C "iex((gc -Lit 'C:\Users\Admin\AppData\Local\Temp\s.bat' -Raw -Enc UTF8) -replace '(?s)^.*__PS__\r?\n','')"
    3⤵
    - Badlisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2908

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Microsoft\AudioDriver\audiodg.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4792
- C:\Windows\system32\wscript.exe
  wscript.exe "C:\Users\Admin\AppData\Local\Temp\~df.vbs"
  2⤵
  - Executes a VBScript file via the Windows Script Host.
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -W Hidden -EP Bypass -C "iex((gc -Lit 'C:\Users\Admin\AppData\Local\Microsoft\AudioDriver\audiodg.bat' -Raw -Enc UTF8) -replace '(?s)^.*__PS__\r?\n','')"
    3⤵
    - Badlisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2864

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Visual Basic

T1059.005

Windows Command Shell

T1059.003

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ModuleAnalysisCache

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Size 67KB
SHA256 bce736510e5c199d051b18f896d68dd1fed7fcbbb5df4ce4ebe2357531a8b4af
MD5 93130d15e686e14e0c2e10703c73deb2
SHA1 6a2878a20b27377a7534020f382f88f52c754b98
SHA512 47ac2d1bca9af592fa428dfd8f825331659edf3a3f6d9cf20a9699014139017a4d27eb13066df4b7c220c9f76100ffd04b56c4569050589322a4bca9f222d673
SSDEEP 1536:mKLghmYo2hOovpfKQVGflJdtZYph4iUx9R40i71Yi9MQyPSMrxCV3CNBQkj2Va5Z:mKLghmYo2hOovpfKQVGflJd3YpqiU9R9
TLSH
T1B7636192E9204E75E1A66F3EF15622627C30394690F8113211DC25EFA987D970B1FBFE
MD5 SHA1 SHA512 SSDEEP TLSH

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~df.vbs

Path C:\Users\Admin\AppData\Local\Temp\~df.vbs
Size 224B
SHA256 c82b96b68f07eb1a834f7238d392aa12933a204ec90fe4b5b1a7e6ad3d3d6da6
MD5 3d115eb24b714182d8e36036fae657b5
SHA1 d5def2cbc4f19c7283ce0c3bef94ee7b5342deb1
SHA512 ed7744093c29fa5f82cc925550ab126bb9a614ecbe097f1aa3d605e67b247863094719dee02449ee496e8f71f29ea6a3a5fb2ec1eb49c96974e6a01078ffac3c
TLSH
T16AD02304B458F0BE5417C1EE25B35618C6F7D55A75101757B274FC5D273B4C4A576403
MD5 SHA1 SHA512 TLSH

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~df.vbs

Path C:\Users\Admin\AppData\Local\Temp\~df.vbs
Size 201B
SHA256 12c8e57e58e54448d39da3ef3d0b7275a3ef03985ac7ae39e6f24f65248ade44
MD5 6bb8b62dfe1f652b55505c9d30526dcc
SHA1 64d372a456cc29e3523bb3375a75cfdf6a3b440f
SHA512 43f42ddb97afd014ddb8c0e41d8013de0000bd0f0e73e7114cddcbec6cb3197d40098734a96431db210a46a6494051d6c6c608897d0489eb6bda9a1b99a21a9a
TLSH
T1BED02208A849F0BE4417C1BE16F2422CC8F7E80CA6000317B6B0EC0C282B485A636502
MD5 SHA1 SHA512 TLSH

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memory/2908-13-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-15-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-8-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-9-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-10-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-11-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-12-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-4-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-14-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-7-0x00000259A88F0000-0x00000259A8912000-memory.dmp

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memory/2908-16-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-17-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-18-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-19-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-3-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-24-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-25-0x00007FFCF5430000-0x00007FFCF5DD4000-memory.dmp

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memory/2908-2-0x00007FFCF55BF000-0x00007FFCF55C0000-memory.dmp

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