358cc93f7731e36c49f6cc396b1f12856310009ca839e79aaad4befaf162abd8

Analysis

max time kernel
122s
max time network
130s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
15/10/2023, 23:27

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General

Target

script.ps1
Size

12B
MD5

a9cc59a923a7097133d81844b71e601d
SHA1

c37893da65e654326e29d44c51ef18949de519f6
SHA256

358cc93f7731e36c49f6cc396b1f12856310009ca839e79aaad4befaf162abd8
SHA512

f4f01aea122b357c77d51db4a22d62ccf9095769ad0ea2ae5c51f39ca60562af182082d3ec0a58eb003960e00154d8492a44f890867db2578aecd7b9097885c0

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\services.msc	mmc.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Internet Explorer\Main	mmc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1256	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2796	mmc.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1256	powershell.exe
Token: 33	2796	mmc.exe
Token: SeIncBasePriorityPrivilege	2796	mmc.exe
Token: 33	2796	mmc.exe
Token: SeIncBasePriorityPrivilege	2796	mmc.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2796	mmc.exe
2796	mmc.exe
2796	mmc.exe
2796	mmc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 2796	1256	powershell.exe	29
PID 1256 wrote to memory of 2796	1256	powershell.exe	29
PID 1256 wrote to memory of 2796	1256	powershell.exe	29

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\script.ps1
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Windows\system32\mmc.exe
  "C:\Windows\system32\mmc.exe" "C:\Windows\system32\services.msc"
  2⤵
  - Drops file in System32 directory
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1256-4-0x000000001B4C0000-0x000000001B7A2000-memory.dmp

Filesize
2.9MB

Download
memory/1256-5-0x00000000020A0000-0x00000000020A8000-memory.dmp

Filesize
32KB

Download
memory/1256-6-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/1256-7-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/1256-9-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/1256-8-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/1256-10-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/1256-11-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/1256-12-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/2796-13-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/2796-15-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download