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Overview
overview
10Static
static
10SMS sender 2023.zip
windows10-1703-x64
1SMS sender...7z.dll
windows10-1703-x64
1SMS sender...7z.exe
windows10-1703-x64
1SMS sender...te.zip
windows10-1703-x64
1ServerCertificate.p12
windows10-1703-x64
5SMS sender...to.dll
windows10-1703-x64
1SMS sender...ox.dll
windows10-1703-x64
1SMS sender...er.bat
windows10-1703-x64
5SMS sender...or.dll
windows10-1703-x64
1SMS sender...es.dll
windows10-1703-x64
1SMS sender...23.exe
windows10-1703-x64
10SMS sender...te.p12
windows10-1703-x64
1SMS sender...UI.dll
windows10-1703-x64
1SMS sender...UI.dll
windows10-1703-x64
1SMS sender...ip.dll
windows10-1703-x64
1SMS sender...ub.exe
windows10-1703-x64
10SMS sender...te.dll
windows10-1703-x64
1SMS sender...lt.dll
windows10-1703-x64
1SMS sender...Ip.dll
windows10-1703-x64
1SMS sender...ib.dll
windows10-1703-x64
1SMS sender...le.zip
windows10-1703-x64
1Analysis
-
max time kernel
315s -
max time network
861s -
platform
windows10-1703_x64 -
resource
win10-20231215-en -
resource tags
arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system -
submitted
02/02/2024, 15:54
Behavioral task
behavioral1
Sample
SMS sender 2023.zip
Resource
win10-20231215-en
Behavioral task
behavioral2
Sample
SMS sender 2023/SMS sender 2023/7z.dll
Resource
win10-20231215-en
Behavioral task
behavioral3
Sample
SMS sender 2023/SMS sender 2023/7z.exe
Resource
win10-20231220-en
Behavioral task
behavioral4
Sample
SMS sender 2023/SMS sender 2023/BackupCertificate.zip
Resource
win10-20231215-en
Behavioral task
behavioral5
Sample
ServerCertificate.p12
Resource
win10-20231220-en
Behavioral task
behavioral6
Sample
SMS sender 2023/SMS sender 2023/BouncyCastle.Crypto.dll
Resource
win10-20231215-en
Behavioral task
behavioral7
Sample
SMS sender 2023/SMS sender 2023/FastColoredTextBox.dll
Resource
win10-20231220-en
Behavioral task
behavioral8
Sample
SMS sender 2023/SMS sender 2023/Fixer.bat
Resource
win10-20231215-en
Behavioral task
behavioral9
Sample
SMS sender 2023/SMS sender 2023/IconExtractor.dll
Resource
win10-20231215-en
Behavioral task
behavioral10
Sample
SMS sender 2023/SMS sender 2023/InstallResources.dll
Resource
win10-20231215-en
Behavioral task
behavioral11
Sample
SMS sender 2023/SMS sender 2023/SMS sender 2023.exe
Resource
win10-20231215-en
Behavioral task
behavioral12
Sample
SMS sender 2023/SMS sender 2023/ServerCertificate.p12
Resource
win10-20231215-en
Behavioral task
behavioral13
Sample
SMS sender 2023/SMS sender 2023/Siticone.Desktop.UI.dll
Resource
win10-20231215-en
Behavioral task
behavioral14
Sample
SMS sender 2023/SMS sender 2023/Siticone.UI.dll
Resource
win10-20231215-en
Behavioral task
behavioral15
Sample
SMS sender 2023/SMS sender 2023/Stub/DotNetZip.dll
Resource
win10-20231215-en
Behavioral task
behavioral16
Sample
SMS sender 2023/SMS sender 2023/Stub/Stub.exe
Resource
win10-20231215-en
Behavioral task
behavioral17
Sample
SMS sender 2023/SMS sender 2023/System.Data.SQLite.dll
Resource
win10-20231215-en
Behavioral task
behavioral18
Sample
SMS sender 2023/SMS sender 2023/ToolBelt.dll
Resource
win10-20231215-en
Behavioral task
behavioral19
Sample
SMS sender 2023/SMS sender 2023/cGeoIp.dll
Resource
win10-20231215-en
Behavioral task
behavioral20
Sample
SMS sender 2023/SMS sender 2023/dnlib.dll
Resource
win10-20231220-en
Behavioral task
behavioral21
Sample
SMS sender 2023/SMS sender 2023/file.zip
Resource
win10-20231215-en
General
-
Target
SMS sender 2023/SMS sender 2023/InstallResources.dll
-
Size
6KB
-
MD5
55cb3cc8ac1765722e2afbd0ae212670
-
SHA1
f9d56678efcaac7627aff6942a0dac4b04dc72e9
-
SHA256
659821c6f712728a43a28684b4c01fdc8b24d19c5987311a399bb5adf9865cc0
-
SHA512
35e43fcdc69fce09069379db5fb909767c1c2192b1989031da548b72791974ddde37c0525d37e376c114aef9f340253e3d2a3c3b51b430f565c9e86f66727875
-
SSDEEP
48:6AtQepWe75PzGpXkRVP2dRo0C2OcPrqfJMJdgSmnvE0F39dTdv9Gj8xE+sgd/nu5:7XWeFkXGP2//OKNgSqZd9dG1+dGWY2
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4252 wrote to memory of 1844 4252 rundll32.exe 73 PID 4252 wrote to memory of 1844 4252 rundll32.exe 73 PID 4252 wrote to memory of 1844 4252 rundll32.exe 73
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\SMS sender 2023\SMS sender 2023\InstallResources.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:4252 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\SMS sender 2023\SMS sender 2023\InstallResources.dll",#12⤵PID:1844
-