ccb1996d2a2b57b943611a8928a5a05d69003b1225b9afef40e21017de70be52

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 18:12

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General

Target

update.ps1
Size

4KB
MD5

c3a9c69ae58d9f390efcdd39095ec039
SHA1

48b97a2fd63f06ce060bdff02ada6143a43221b7
SHA256

ccb1996d2a2b57b943611a8928a5a05d69003b1225b9afef40e21017de70be52
SHA512

26f467830b9c645e97109782462f7a748ff873c5b84e9b202887dc24910e8070ad9458c45f8705b946f741b9cc8f3f388a7deb667d6ca3a6a70d22478325c7d2
SSDEEP

48:RHvWvwuwB3QGjsLCO1UD09tD6ZevCO1Uw5NtDPYPkQ0bISOI03VJ8dHtLbLvlCO7:RhbYs09w4rFBEnD8dHtLXROzBCSIOI

Score

6^/10

execution persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\NetManager = "\"C:\\Users\\Admin\\AppData\\Roaming\\Net\\client32.exe\""	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
940	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
940	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	940	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\update.ps1
1⤵
- Adds Run key to start application
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/940-4-0x000007FEF55EE000-0x000007FEF55EF000-memory.dmp

Filesize
4KB

Download
memory/940-5-0x000000001B2C0000-0x000000001B5A2000-memory.dmp

Filesize
2.9MB

Download
memory/940-6-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/940-7-0x0000000001E60000-0x0000000001E68000-memory.dmp

Filesize
32KB

Download
memory/940-9-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/940-10-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/940-8-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/940-11-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/940-12-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/940-13-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download