5d8d697707c89466cfe203bde7e242680d020646bd5e49edaabd67fc6a7d6321

Resubmissions

08-05-2024 20:14

240508-y1cebsfh84 5

08-05-2024 20:11

240508-yygw2afg78 6

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
08-05-2024 20:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

SteamSetup.exe
Size

2.3MB
MD5

b1f4bc644f535c745341de0303631d9c
SHA1

8d66e30416004cc2e98334a276c181ae1e67be55
SHA256

5d8d697707c89466cfe203bde7e242680d020646bd5e49edaabd67fc6a7d6321
SHA512

e3fc8eed9061dd8c555a26c29436c7c5218c6409096e37d11b34edcab448d5c3e9f7dff5e5c5ab2a0e3ee96da666b3be7f2b3f028fc122f35f74c51518aa0d44
SSDEEP

49152:GDJvIRwCA97eXdXY1/aq95f9zRsBON2VGabSV9MbHv2XR3fHuc7ZEG5:vWC2KX5Y1X95VzvwpWVKrJW

Score

4^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2316	SteamSetup.exe
2316	SteamSetup.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2316	SteamSetup.exe

C:\Users\Admin\AppData\Local\Temp\SteamSetup.exe
"C:\Users\Admin\AppData\Local\Temp\SteamSetup.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\nsdCBF.tmp\System.dll

Filesize
22KB

MD5
a36fbe922ffac9cd85a845d7a813f391

SHA1
f656a613a723cc1b449034d73551b4fcdf0dcf1a

SHA256
fa367ae36bfbe7c989c24c7abbb13482fc20bc35e7812dc377aa1c281ee14cc0

SHA512
1d1b95a285536ddc2a89a9b3be4bb5151b1d4c018ea8e521de838498f62e8f29bb7b3b0250df73e327e8e65e2c80b4a2d9a781276bf2a51d10e7099bacb2e50b

Download Submit
\Users\Admin\AppData\Local\Temp\nsdCBF.tmp\nsDialogs.dll

Filesize
20KB

MD5
4e5bc4458afa770636f2806ee0a1e999

SHA1
76dcc64af867526f776ab9225e7f4fe076487765

SHA256
91a484dc79be64dd11bf5acb62c893e57505fcd8809483aa92b04f10d81f9de0

SHA512
b6f529073a943bddbcb30a57d62216c78fcc9a09424b51ac0824ebfb9cac6cae4211bda26522d6923bd228f244ed8c41656c38284c71867f65d425727dd70162

Download Submit