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
147s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-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/QEMU/SDL.dll
-
Size
1.0MB
-
MD5
cea03998e710dc5bfc4954cde440333d
-
SHA1
a6490955fa171fd85a6e64d06642e129493c7ba4
-
SHA256
0cce4795789a49c433d7f9d1ce7663f265f948f672ebde5fec41f2447fcd8741
-
SHA512
c2aa76413fa9526abad2a3a61f3d0595027df32bcb7e0005a654625a7c894f386563d277ccda89d6eb96fdb869d262252927cfdf764c26c2dfd5cc966d23cfa3
-
SSDEEP
12288:lFqs6ZgPvI6bw3uJwV/MRb2F6t1YAG7S86OIYO8iJghIQoXk6MEgw4u8XcQexssC:lFqs6gvIgoYSF6vE7CwoQ6LwUGdL
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1156 wrote to memory of 2684 1156 rundll32.exe 84 PID 1156 wrote to memory of 2684 1156 rundll32.exe 84 PID 1156 wrote to memory of 2684 1156 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\trichloromethane.exe-Malware-main\trichloromethane\PayloadMBR\Programs\QEMU\SDL.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\trichloromethane.exe-Malware-main\trichloromethane\PayloadMBR\Programs\QEMU\SDL.dll,#12⤵PID:2684
-