Overview
overview
7Static
static
3Dimethylca...in.zip
windows7-x64
7Dimethylca...in.zip
windows10-2004-x64
1Dimethylca...de.zip
windows7-x64
1Dimethylca...de.zip
windows10-2004-x64
1Dimethylcadmium.dev
windows7-x64
3Dimethylcadmium.dev
windows10-2004-x64
3Dimethylcadmium.exe
windows7-x64
6Dimethylcadmium.exe
windows10-2004-x64
6Dimethylcadmium.ico
windows7-x64
3Dimethylcadmium.ico
windows10-2004-x64
3Dimethylca...layout
windows7-x64
3Dimethylca...layout
windows10-2004-x64
3Dimethylca...vate.h
windows7-x64
3Dimethylca...vate.h
windows10-2004-x64
3Dimethylca...ate.rc
windows7-x64
3Dimethylca...ate.rc
windows10-2004-x64
3Dimethylca...te.res
windows7-x64
3Dimethylca...te.res
windows10-2004-x64
3Makefile.win
windows7-x64
3Makefile.win
windows10-2004-x64
3PayloadMBR/Create.bat
windows7-x64
1PayloadMBR/Create.bat
windows10-2004-x64
1PayloadMBR...ss.asm
windows7-x64
3PayloadMBR...ss.asm
windows10-2004-x64
3PayloadMBR...el.asm
windows7-x64
3PayloadMBR...el.asm
windows10-2004-x64
3PayloadMBR...om.bin
windows7-x64
3PayloadMBR...om.bin
windows10-2004-x64
3PayloadMBR...om.png
windows7-x64
3PayloadMBR...om.png
windows10-2004-x64
3PayloadMBR...DL.dll
windows7-x64
3PayloadMBR...DL.dll
windows10-2004-x64
3Analysis
- max time kernel
141s - max time network
125s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system - submitted
07/11/2024, 01:33
Static task
static1
Behavioral task
behavioral1
Sample
Dimethylcadmium.exe-main.zip
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Dimethylcadmium.exe-main.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Dimethylcadmium.exe-main/Dimethylcadmium source code.zip
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Dimethylcadmium.exe-main/Dimethylcadmium source code.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Dimethylcadmium.dev
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Dimethylcadmium.dev
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Dimethylcadmium.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Dimethylcadmium.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Dimethylcadmium.ico
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Dimethylcadmium.ico
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Dimethylcadmium.layout
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
Dimethylcadmium.layout
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Dimethylcadmium_private.h
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
Dimethylcadmium_private.h
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Dimethylcadmium_private.rc
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Dimethylcadmium_private.rc
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Dimethylcadmium_private.res
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
Dimethylcadmium_private.res
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
Makefile.win
Resource
win7-20240729-en
Behavioral task
behavioral20
Sample
Makefile.win
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
PayloadMBR/Create.bat
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
PayloadMBR/Create.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
PayloadMBR/Data/decompress.asm
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
PayloadMBR/Data/decompress.asm
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
PayloadMBR/Data/kernel.asm
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
PayloadMBR/Data/kernel.asm
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
PayloadMBR/Image/Custom.bin
Resource
win7-20241023-en
Behavioral task
behavioral28
Sample
PayloadMBR/Image/Custom.bin
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
PayloadMBR/Image/Custom.png
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
PayloadMBR/Image/Custom.png
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
PayloadMBR/Programs/QEMU/SDL.dll
Resource
win7-20241010-en
Behavioral task
behavioral32
Sample
PayloadMBR/Programs/QEMU/SDL.dll
Resource
win10v2004-20241007-en
General
- Target Dimethylcadmium.exe
- Size 59KB
- Sample241107-byx7pasgnm
- SHA256 36504aead5b06ea8d0dfc3d01c7a38063f1895e8c146756d44b6792210c8f072
- MD5 88447f4d05e7d9cb19c11333c1bfa788
- SHA1 1059cc274a2de48f50629cd924aec5bfc307b817
- SHA512 64b7584612e6a71c84a1decd954cb3b2698801193a6fee8492325d59032ecba596d3c3c5b5ae4796224c000bfbd08921eb3ed760146f0d9c141a54790fdb0a2e
- SSDEEP 768:C414KuzvDEqWF3lI5oiVVG+A1yAR2PmD48:ziqjoG+Gxh
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 Dimethylcadmium.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Dimethylcadmium.exe