982d008f2b1ce96f0b4d41e5d6faa0da2067792e88aba8fa2e20b1ab73ce2147

Analysis

max time kernel
127s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-06-2024 17:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

MozillaBuildSetup-Latest.exe
Size

133.8MB
MD5

1557189ae5a5e3ac6cd53a4a1c475693
SHA1

2450ac6daa6ef8fbd92a612f371c911df037c6e6
SHA256

982d008f2b1ce96f0b4d41e5d6faa0da2067792e88aba8fa2e20b1ab73ce2147
SHA512

766daa5fb1e36933b4e2603858b569a78481d0138683ba9386b282b1c0a8aeb30712f8f35953fd4fd6679094e499831308f0b055e749e6f5050a83564774120f
SSDEEP

3145728:M65cbQyhxKCvetfkoGByxEVvy+b5qkGrjZmX5c6/0VUnGAJXB+:HtiKb3raf1qkUjZcN/0VUlJXE

Score

4^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

MozillaBuildSetup-Latest.exe

pid process

624 MozillaBuildSetup-Latest.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
624	MozillaBuildSetup-Latest.exe

C:\Users\Admin\AppData\Local\Temp\MozillaBuildSetup-Latest.exe
"C:\Users\Admin\AppData\Local\Temp\MozillaBuildSetup-Latest.exe"
1⤵
- Loads dropped DLL
PID:624

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 --no-appcompat-clear --field-trial-handle=4368,i,3724086843943218842,1026644135694712596,262144 --variations-seed-version --mojo-platform-channel-handle=4356 /prefetch:8
1⤵
PID:3716

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\nsfED5F.tmp\System.dll
Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

Download Submit