Overview
overview
3Static
static
3Themida v1...lp.chm
windows7-x64
1Themida v1...lp.chm
windows10-2004-x64
1Themida v1...da.exe
windows7-x64
3Themida v1...da.exe
windows10-2004-x64
1Themida v1...ct1.js
windows7-x64
1Themida v1...ct1.js
windows10-2004-x64
1Themida v1...e.html
windows7-x64
1Themida v1...e.html
windows10-2004-x64
1Themida v1...m2.dll
windows7-x64
3Themida v1...m2.dll
windows10-2004-x64
3Themida v1...sp.dll
windows7-x64
1Themida v1...sp.dll
windows10-2004-x64
1Themida v1...sp.dll
windows7-x64
3Themida v1...sp.dll
windows10-2004-x64
3Themida v1...l2.dll
windows7-x64
1Themida v1...l2.dll
windows10-2004-x64
1Themida v1...lt.dll
windows7-x64
1Themida v1...lt.dll
windows10-2004-x64
1Themida v1...01.dll
windows7-x64
1Themida v1...01.dll
windows10-2004-x64
1Themida v1...in.dll
windows7-x64
1Themida v1...in.dll
windows10-2004-x64
1Analysis
-
max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
10/01/2024, 02:23
Static task
static1
Behavioral task
behavioral1
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/Themida Help.chm
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/Themida Help.chm
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/Themida.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/Themida.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/ThemidaSDK/ExamplesSDK/Macros/C/CBuilder/Project1.js
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/ThemidaSDK/ExamplesSDK/Macros/C/CBuilder/Project1.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/ThemidaSDK/ExamplesSDK/Macros/C/Visual C++/vc_example.html
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/ThemidaSDK/ExamplesSDK/Macros/C/Visual C++/vc_example.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/plugm2.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/plugm2.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/plugmainsp.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/plugmainsp.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral13
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/plugsp.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/plugsp.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/sewl2.dll
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/sewl2.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/sewlt.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/sewlt.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/xbundler01.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/xbundler01.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/xbundlerMain.dll
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
Themida v1.8.5.5/Themida_v1.8.5.5/xbundlerMain.dll
Resource
win10v2004-20231222-en
General
-
Target
Themida v1.8.5.5/Themida_v1.8.5.5/sewl2.dll
-
Size
765KB
-
MD5
a4b244e94ac7e3dc8e5a264dc1ffa8d8
-
SHA1
0b4900ef9b40b60e9f79926e3d39772095b0c4d9
-
SHA256
0c017d6ff1342c20e16abedd69bdc2567575ffe020e183504d93786befaac4ee
-
SHA512
a38cfc34f3a4bef3d3c560cbf7d40977ee75bc86f4647581cdc8be57a2f10f8ac34c8cd1a61ff60903a5e1d66d24a3650bb0ff18d4e85fdbf1492b2d2b91fe19
-
SSDEEP
12288:1n0VIELK1qUWdJZYkjk5vldGW+AvoN185pUiJXOWETIsmviUo6NV3a+qCG:1n0CDqkkYpyW+Avoj85pUiJnEBmvRNMn
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2980 wrote to memory of 3024 2980 rundll32.exe 28 PID 2980 wrote to memory of 3024 2980 rundll32.exe 28 PID 2980 wrote to memory of 3024 2980 rundll32.exe 28 PID 2980 wrote to memory of 3024 2980 rundll32.exe 28 PID 2980 wrote to memory of 3024 2980 rundll32.exe 28 PID 2980 wrote to memory of 3024 2980 rundll32.exe 28 PID 2980 wrote to memory of 3024 2980 rundll32.exe 28
Processes
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C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Themida v1.8.5.5\Themida_v1.8.5.5\sewl2.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Themida v1.8.5.5\Themida_v1.8.5.5\sewl2.dll",#12⤵PID:3024
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