7d3654531c32d941b8cae81c4137fc542172bfa9635f169cb392f245a0a12bcb

Analysis

max time kernel
91s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
29-05-2024 19:57

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General

Target

SteamSetup.exe
Size

2.3MB
MD5

1b54b70beef8eb240db31718e8f7eb5d
SHA1

da5995070737ec655824c92622333c489eb6bce4
SHA256

7d3654531c32d941b8cae81c4137fc542172bfa9635f169cb392f245a0a12bcb
SHA512

fda935694d0652dab3f1017faaf95781a300b420739e0f9d46b53ce07d592a4cfa536524989e2fc9f83602d315259817638a89c4e27da709aada5d1360b717eb
SSDEEP

49152:UDP/q9MIX/crfcNVBaXp1m0zyVCMwBHgFzoZhRP8:kC9MI8Hm0GCjgFc3Rk

Score

4^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1276	SteamSetup.exe
1276	SteamSetup.exe
1276	SteamSetup.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\SteamSetup.exe
"C:\Users\Admin\AppData\Local\Temp\SteamSetup.exe"
1⤵
- Loads dropped DLL
PID:1276

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsf79E5.tmp\System.dll

Filesize
22KB

MD5
a36fbe922ffac9cd85a845d7a813f391

SHA1
f656a613a723cc1b449034d73551b4fcdf0dcf1a

SHA256
fa367ae36bfbe7c989c24c7abbb13482fc20bc35e7812dc377aa1c281ee14cc0

SHA512
1d1b95a285536ddc2a89a9b3be4bb5151b1d4c018ea8e521de838498f62e8f29bb7b3b0250df73e327e8e65e2c80b4a2d9a781276bf2a51d10e7099bacb2e50b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsf79E5.tmp\nsDialogs.dll

Filesize
20KB

MD5
4e5bc4458afa770636f2806ee0a1e999

SHA1
76dcc64af867526f776ab9225e7f4fe076487765

SHA256
91a484dc79be64dd11bf5acb62c893e57505fcd8809483aa92b04f10d81f9de0

SHA512
b6f529073a943bddbcb30a57d62216c78fcc9a09424b51ac0824ebfb9cac6cae4211bda26522d6923bd228f244ed8c41656c38284c71867f65d425727dd70162

Download Submit