Overview
overview
10Static
static
10[CRACKED B...at.exe
windows7-x64
3[CRACKED B...at.exe
windows10-2004-x64
6[CRACKED B...xa.dll
windows7-x64
3[CRACKED B...xa.dll
windows10-2004-x64
3[CRACKED B...BC.exe
windows7-x64
1[CRACKED B...BC.exe
windows10-2004-x64
1[CRACKED B...BT.exe
windows7-x64
1[CRACKED B...BT.exe
windows10-2004-x64
1[CRACKED B...LC.exe
windows7-x64
1[CRACKED B...LC.exe
windows10-2004-x64
1[CRACKED B...lt.exe
windows7-x64
3[CRACKED B...lt.exe
windows10-2004-x64
3[CRACKED B...C3.dll
windows7-x64
3[CRACKED B...C3.dll
windows10-2004-x64
3[CRACKED B...xt.dll
windows7-x64
3[CRACKED B...xt.dll
windows10-2004-x64
3[CRACKED B...64.dll
windows7-x64
1[CRACKED B...64.dll
windows10-2004-x64
3[CRACKED B...on.exe
windows7-x64
3[CRACKED B...on.exe
windows10-2004-x64
3[CRACKED B...ip.exe
windows7-x64
3[CRACKED B...ip.exe
windows10-2004-x64
3[CRACKED B...ib.dll
windows7-x64
1[CRACKED B...ib.dll
windows10-2004-x64
1[CRACKED B...le.exe
windows7-x64
7[CRACKED B...le.exe
windows10-2004-x64
7[CRACKED B...or.exe
windows7-x64
7[CRACKED B...or.exe
windows10-2004-x64
7[CRACKED B...nc.vbe
windows7-x64
1[CRACKED B...nc.vbe
windows10-2004-x64
1[CRACKED B...ss.exe
windows7-x64
1[CRACKED B...ss.exe
windows10-2004-x64
3Analysis
-
max time kernel
150s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
25/03/2025, 06:47
Behavioral task
behavioral1
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/DCRat.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/DCRat.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral3
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/7zxa.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/7zxa.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral5
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/DCRBC.exe
Resource
win7-20241023-en
Behavioral task
behavioral6
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/DCRBC.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral7
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/DCRBT.exe
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/DCRBT.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral9
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/DCRLC.exe
Resource
win7-20250207-en
Behavioral task
behavioral10
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/DCRLC.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral11
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/Default.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/Default.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral13
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/NCC3.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/NCC3.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral15
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/RarExt.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/RarExt.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral17
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/RarExt64.dll
Resource
win7-20241023-en
Behavioral task
behavioral18
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/RarExt64.dll
Resource
win10v2004-20250313-en
Behavioral task
behavioral19
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/WinCon.exe
Resource
win7-20250207-en
Behavioral task
behavioral20
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/WinCon.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral21
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/Zip.exe
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/Zip.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral23
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/dnlib.dll
Resource
win7-20240729-en
Behavioral task
behavioral24
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/dnlib.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral25
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/dotNET_Reactor.Console.exe
Resource
win7-20250207-en
Behavioral task
behavioral26
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/dotNET_Reactor.Console.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral27
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/dotNET_Reactor.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/dotNET_Reactor.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral29
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/enc.vbe
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/enc.vbe
Resource
win10v2004-20250314-en
Behavioral task
behavioral31
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/mpress.exe
Resource
win7-20241010-en
Behavioral task
behavioral32
Sample
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/mpress.exe
Resource
win10v2004-20250314-en
General
-
Target
[CRACKED BY L1nc0In] NEW DCRat/DCRat/data/dotNET_Reactor.exe
-
Size
13.3MB
-
MD5
bd73df4cf427511993075f7a16e037a5
-
SHA1
63f116641b0655f53e93d62ae559d510ed5af134
-
SHA256
fa0a32d408a8df70ec44f3d2374b058f57b86ff49b8068b8c68f8505d3463970
-
SHA512
49ad63e65e1f6a454778c904727c948969145eb09457105093af463d933413a7d30437051c7ddb8ded0b46d38b2018a1a78c83af582ab6775bef870057a9dfc3
-
SSDEEP
393216:xfuP82nPJiP63TKZqkoPrSz4rkZD1K1fU:xqPIPgTxkqrV6YN
Malware Config
Signatures
-
.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral28/memory/3516-2-0x0000000000240000-0x00000000014EA000-memory.dmp net_reactor -
Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs
pid Process 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.exe 3516 dotNET_Reactor.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 dotNET_Reactor.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3516 dotNET_Reactor.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\[CRACKED BY L1nc0In] NEW DCRat\DCRat\data\dotNET_Reactor.exe"C:\Users\Admin\AppData\Local\Temp\[CRACKED BY L1nc0In] NEW DCRat\DCRat\data\dotNET_Reactor.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3516