36ad3ad56de732f194a3058134741e4631c120aef9fca3bbf61ead6f71aeeecc

Analysis

max time kernel
141s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 20:34

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General

Target

hdl4.exe
Size

13.1MB
MD5

0bd063d06a88ca56f62f22bbc18d66ed
SHA1

661537aeec088c83b5ffbc8e20e91ab255a001e6
SHA256

2473dfff0111720681894ac22b6fe9a5130d81f914a252e1f804e5ed635dbf62
SHA512

c2359ba4703152eaa7faa57f8fb72c752c459737659ed69235078409503d87bea8bce9520a1ebeaf93bf2929c1897c44fbe644cade063965c5a1d6ce173a4810
SSDEEP

393216:MKrKWA55tmIwOPdhKQqPtGWnXyncuCw4O7LKmn:MiKWYoIJd/qPcWX8cuCwSY

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1312	hdl4.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 1 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	hdl4.exe

C:\Users\Admin\AppData\Local\Temp\hdl4.exe
"C:\Users\Admin\AppData\Local\Temp\hdl4.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1312

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3852,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=3960 /prefetch:8
1⤵
PID:4416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsf5205.tmp\InstallOptions.dll

Filesize
14KB

MD5
107737e3282fefd85684f2fa3df6d1c3

SHA1
3befbcae116a644ae28cebdc1d7dfe6be5c8ca5f

SHA256
21042be362d4073053bffcc90511b3ecf77902243525b56bb159581b5ece43a0

SHA512
439ac2f3066902e08d63dc3061f55063089857e765feb29fe47ba5819a9bebdff3fe2fe55fc8bfcfddb729d340f006ee95b5aa4422d712f9dcc07cc02ec410b4

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C:\Users\Admin\AppData\Local\Temp\nsf5205.tmp\ioSpecial.ini

Filesize
512B

MD5
efcb84d7a9b98960f0d0dc811bf0b930

SHA1
3c2858421a99e0071cbcc746c68737994603e58d

SHA256
bd39f8ab2bf364c51d20abb913b762c98fe90aa3dd1b446b51f3cadddf32f41a

SHA512
4ee2262b883c7208599aab14a0ffec11f96921bc54f03d98cdce959e65538b29f83bda8a0a82cc65f464ad66adac7688b459a5ebffa89602bb33790b76c7b1d6

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