874788b45dfc043289ba05387e83f27b4a046004a88a4c5ee7c073187ff65b9d

Resubmissions

27/03/2024, 20:11

240327-yyefxaec7t 7

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
27/03/2024, 20:11

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

SteamSetup.exe
Size

1.7MB
MD5

29a0d4f99b2ad92bc67d276c0c43d603
SHA1

0308b646b70fa915c6fb1bc7df5212940c7a938e
SHA256

874788b45dfc043289ba05387e83f27b4a046004a88a4c5ee7c073187ff65b9d
SHA512

6ba31c8a9294f3d6e21639d9c87b2fa45b902367f8760a0be79b3ff8a8cb466470fef5c98b47cea77c7c16463a3b593a8bedaf2492853289fc9efac168f74ff9
SSDEEP

24576:UDlF7nwnEfxR6faGpt9jE+JgTsjOa5vJI4xFauhIOhGHEuzZgoSjSoosl:UDLXL6CkbE+6ojOaJJlYEor2Sobl

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
1920	SteamSetup.exe
1920	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
1920	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:1920

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\nso12C8.tmp\System.dll

Filesize
11KB

MD5
a4dd044bcd94e9b3370ccf095b31f896

SHA1
17c78201323ab2095bc53184aa8267c9187d5173

SHA256
2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

SHA512
87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

Download Submit
\Users\Admin\AppData\Local\Temp\nso12C8.tmp\nsDialogs.dll

Filesize
9KB

MD5
0d45588070cf728359055f776af16ec4

SHA1
c4375ceb2883dee74632e81addbfa4e8b0c6d84a

SHA256
067c77d51df034b4a614f83803140fbf4cd2f8684b88ea8c8acdf163edad085a

SHA512
751ebf4c43f100b41f799d0fbf8db118ea8751df029c1f4c4b0daeb0fef200ddf2e41c1c9c55c2dc94f2c841cf6acb7df355e98a2e5877a7797f0f1d41a7e415

Download Submit