d6d50a50d2e0c179fc39fc2b3ac395100fee7f64269e5f233d8861476b59dd53

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
15-07-2024 02:07

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General

Target

target.ps1
Size

180B
MD5

79bb5fa218fb3e4e2919f761729659ca
SHA1

2446cbdfc6f76efb693db3de3c73b3c8e5e224c9
SHA256

d6d50a50d2e0c179fc39fc2b3ac395100fee7f64269e5f233d8861476b59dd53
SHA512

21fc584934ded63374e4a284f722ec17c8734a83b3f496b6bd39a574778bb2b2b9499d88910eeb29140abb9ec9d524a6752bf2639e56367ca8f45b925b31f955

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3532	powershell.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3171217504-1685128607-2237314850-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3532	powershell.exe
3532	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3532	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4024	MiniSearchHost.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\target.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3532

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2924

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4024

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
11KB

MD5
fa818effcde20598c3b9ec9eebc345dc

SHA1
a26401fd9c0b51b32e036e18f3b6ae3a14240227

SHA256
065e354a76c8f6f6db86558fe1376dd6bd479104bd75f95b4022b2be16fc69ec

SHA512
df9686a22117e1f1c8fdcc29526fe7301323a37afcd67dd83d3183546bf02849cade68f5af8eef59f415f00076d890b1f5055b94ea96ce395d416499644d0943

Download Submit
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
11KB

MD5
8020758ff3cf639a521875cc245bfd0e

SHA1
bfc0166e6af458547b4244508d43a220efa5a3fe

SHA256
24f730d417a70787fc39eb336d653986ca69dec5c89f58f8f6806c0e91fcc8b8

SHA512
9ae95be01a567917738cef3a26d13f364550db72718f0ce6e7a46309428ba31182cac353bf8aab1cdcf3fe200cea334a7d6ce4a06e8ff99fa182db9ddca090b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ht4mtwuw.ris.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3532-0-0x00007FFBB95A3000-0x00007FFBB95A5000-memory.dmp

Filesize
8KB

Download
memory/3532-9-0x00000263FC630000-0x00000263FC652000-memory.dmp

Filesize
136KB

Download
memory/3532-10-0x00007FFBB95A0000-0x00007FFBBA062000-memory.dmp

Filesize
10.8MB

Download
memory/3532-11-0x00007FFBB95A0000-0x00007FFBBA062000-memory.dmp

Filesize
10.8MB

Download
memory/3532-12-0x00007FFBB95A0000-0x00007FFBBA062000-memory.dmp

Filesize
10.8MB

Download
memory/3532-15-0x00007FFBB95A0000-0x00007FFBBA062000-memory.dmp

Filesize
10.8MB

Download