Overview
overview
8Static
static
3trichlorom...ty.exe
windows7-x64
1trichlorom...ty.exe
windows10-2004-x64
1trichlorom...ty.exe
windows7-x64
1trichlorom...ty.exe
windows10-2004-x64
1trichlorom...ne.exe
windows7-x64
8trichlorom...ne.exe
windows10-2004-x64
8trichlorom...ty.exe
windows7-x64
1trichlorom...ty.exe
windows10-2004-x64
1trichloromethane.exe
windows7-x64
8trichloromethane.exe
windows10-2004-x64
8trichlorom...te.bat
windows7-x64
1trichlorom...te.bat
windows10-2004-x64
1trichlorom...DL.dll
windows7-x64
1trichlorom...DL.dll
windows10-2004-x64
1trichlorom...-4.dll
windows7-x64
3trichlorom...-4.dll
windows10-2004-x64
3trichlorom...mu.exe
windows7-x64
1trichlorom...mu.exe
windows10-2004-x64
1trichlorom...ss.exe
windows7-x64
1trichlorom...ss.exe
windows10-2004-x64
1trichlorom...sm.exe
windows7-x64
1trichlorom...sm.exe
windows10-2004-x64
1trichlorom...in.exe
windows7-x64
7trichlorom...in.exe
windows10-2004-x64
7trichlorom...bin.py
windows7-x64
3trichlorom...bin.py
windows10-2004-x64
3trichlorom...ne.exe
windows7-x64
8trichlorom...ne.exe
windows10-2004-x64
8trichlorom...ty.exe
windows7-x64
1trichlorom...ty.exe
windows10-2004-x64
1trichloromethane.exe
windows7-x64
8trichloromethane.exe
windows10-2004-x64
8Analysis
-
max time kernel
140s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 16:40
Static task
static1
Behavioral task
behavioral1
Sample
trichloromethane.exe-Malware-main/trichloromethane-safety.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
trichloromethane.exe-Malware-main/trichloromethane-safety.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
trichloromethane.exe-Malware-main/trichloromethane-safety/Release/trichloromethane-safety.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
trichloromethane.exe-Malware-main/trichloromethane-safety/Release/trichloromethane-safety.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
trichloromethane.exe-Malware-main/trichloromethane.exe
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
trichloromethane.exe-Malware-main/trichloromethane.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
trichloromethane-safety.exe
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
trichloromethane-safety.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
trichloromethane.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
trichloromethane.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Create.bat
Resource
win7-20240611-en
Behavioral task
behavioral12
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Create.bat
Resource
win10v2004-20240611-en
Behavioral task
behavioral13
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/QEMU/SDL.dll
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/QEMU/SDL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/QEMU/libcurl-4.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/QEMU/libcurl-4.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/QEMU/qemu.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/QEMU/qemu.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral19
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/compress.exe
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/compress.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/nasm.exe
Resource
win7-20240419-en
Behavioral task
behavioral22
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/nasm.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral23
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/png2bin.exe
Resource
win7-20240611-en
Behavioral task
behavioral24
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/png2bin.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/png2bin.py
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/png2bin.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
trichloromethane.exe-Malware-main/trichloromethane/Release/trichloromethane.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
trichloromethane.exe-Malware-main/trichloromethane/Release/trichloromethane.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
trichloromethane-safety.exe
Resource
win7-20240611-en
Behavioral task
behavioral30
Sample
trichloromethane-safety.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
trichloromethane.exe
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
trichloromethane.exe
Resource
win10v2004-20240508-en
General
-
Target
trichloromethane.exe-Malware-main/trichloromethane/PayloadMBR/Programs/png2bin.py
-
Size
1KB
-
MD5
32dfd28117b185e4870eaf506bb38af7
-
SHA1
b3f3572f0f4403d90889ee5cae7f0774759a1328
-
SHA256
f12bf9386320e3bf1419cc0227430d86c280d40a855b35aff36939f0396b11c7
-
SHA512
247b2ab09495f1a596bfcd567df5a39742591164b1472fd5e6c13d02dbcef0906212a8c06ddfdc8233e11af01cbf8b32536fff1550d7dc7599153d55edcf974d
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1652 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\trichloromethane.exe-Malware-main\trichloromethane\PayloadMBR\Programs\png2bin.py1⤵
- Modifies registry class
PID:4044
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1652
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4612 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:81⤵PID:2820