Overview
overview
10Static
static
10v2dc/123.exe
windows10-1703-x64
10v2dc/DCRat.exe
windows10-1703-x64
7v2dc/back.gif
windows10-1703-x64
1v2dc/config.cson
windows10-1703-x64
3v2dc/data/7zxa.dll
windows10-1703-x64
3v2dc/data/DCRAC.exe
windows10-1703-x64
1v2dc/data/DCRCC.exe
windows10-1703-x64
3v2dc/data/Default.exe
windows10-1703-x64
1v2dc/data/NCC2.dll
windows10-1703-x64
1v2dc/data/NCC3.dll
windows10-1703-x64
3v2dc/data/NCCheck.dll
windows10-1703-x64
1v2dc/data/Rar.exe
windows10-1703-x64
3v2dc/data/RarExt.dll
windows10-1703-x64
3v2dc/data/...64.dll
windows10-1703-x64
3v2dc/data/WinCon.exe
windows10-1703-x64
1v2dc/data/Zip.exe
windows10-1703-x64
1v2dc/data/dnlib.dll
windows10-1703-x64
1v2dc/data/...le.exe
windows10-1703-x64
7v2dc/data/...or.exe
windows10-1703-x64
7v2dc/data/enc.vbe
windows10-1703-x64
1v2dc/data/kll.temp
windows10-1703-x64
3v2dc/data/upx.exe
windows10-1703-x64
7v2dc/data/wRar.exe
windows10-1703-x64
4v2dc/desig...d.json
windows10-1703-x64
3v2dc/desig...t.json
windows10-1703-x64
3v2dc/desig...l.json
windows10-1703-x64
3v2dc/desig...n.json
windows10-1703-x64
3v2dc/desig...n.json
windows10-1703-x64
3v2dc/desig...n.json
windows10-1703-x64
3v2dc/desig...y.json
windows10-1703-x64
3v2dc/desig...l.json
windows10-1703-x64
3v2dc/desig...n.json
windows10-1703-x64
3Analysis
- max time kernel
131s - max time network
135s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system - submitted
07/06/2024, 18:36
Behavioral task
behavioral1
Sample
v2dc/123.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
v2dc/DCRat.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
v2dc/back.gif
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
v2dc/config.cson
Resource
win10-20240404-en
Behavioral task
behavioral5
Sample
v2dc/data/7zxa.dll
Resource
win10-20240404-en
Behavioral task
behavioral6
Sample
v2dc/data/DCRAC.exe
Resource
win10-20240404-en
Behavioral task
behavioral7
Sample
v2dc/data/DCRCC.exe
Resource
win10-20240404-en
Behavioral task
behavioral8
Sample
v2dc/data/Default.exe
Resource
win10-20240404-en
Behavioral task
behavioral9
Sample
v2dc/data/NCC2.dll
Resource
win10-20240404-en
Behavioral task
behavioral10
Sample
v2dc/data/NCC3.dll
Resource
win10-20240404-en
Behavioral task
behavioral11
Sample
v2dc/data/NCCheck.dll
Resource
win10-20240404-en
Behavioral task
behavioral12
Sample
v2dc/data/Rar.exe
Resource
win10-20240404-en
Behavioral task
behavioral13
Sample
v2dc/data/RarExt.dll
Resource
win10-20240404-en
Behavioral task
behavioral14
Sample
v2dc/data/RarExt64.dll
Resource
win10-20240404-en
Behavioral task
behavioral15
Sample
v2dc/data/WinCon.exe
Resource
win10-20240404-en
Behavioral task
behavioral16
Sample
v2dc/data/Zip.exe
Resource
win10-20240404-en
Behavioral task
behavioral17
Sample
v2dc/data/dnlib.dll
Resource
win10-20240404-en
Behavioral task
behavioral18
Sample
v2dc/data/dotNET_Reactor.Console.exe
Resource
win10-20240404-en
Behavioral task
behavioral19
Sample
v2dc/data/dotNET_Reactor.exe
Resource
win10-20240404-en
Behavioral task
behavioral20
Sample
v2dc/data/enc.vbe
Resource
win10-20240404-en
Behavioral task
behavioral21
Sample
v2dc/data/kll.temp
Resource
win10-20240404-en
Behavioral task
behavioral22
Sample
v2dc/data/upx.exe
Resource
win10-20240404-en
Behavioral task
behavioral23
Sample
v2dc/data/wRar.exe
Resource
win10-20240404-en
Behavioral task
behavioral24
Sample
v2dc/design/ActiveWindowNotifierCommand.json
Resource
win10-20240404-en
Behavioral task
behavioral25
Sample
v2dc/design/BlockInput.json
Resource
win10-20240404-en
Behavioral task
behavioral26
Sample
v2dc/design/ClipboardLoggerControl.json
Resource
win10-20240404-en
Behavioral task
behavioral27
Sample
v2dc/design/ClipperTableAddon.json
Resource
win10-20240404-en
Behavioral task
behavioral28
Sample
v2dc/design/CrashLoggerDesign.json
Resource
win10-20240404-en
Behavioral task
behavioral29
Sample
v2dc/design/CryptoStealerTableAddon.json
Resource
win10-20240404-en
Behavioral task
behavioral30
Sample
v2dc/design/DeleteAll_legacy.json
Resource
win10-20240404-en
Behavioral task
behavioral31
Sample
v2dc/design/FakeSteamWindowsControl.json
Resource
win10-20240404-en
Behavioral task
behavioral32
Sample
v2dc/design/FileGrabberTableAddon.json
Resource
win10-20240404-en
General
- Target v2dc/data/dotNET_Reactor.Console.exe
- Size 14KB
- Sample240607-w9d86sda34
- SHA256 e817802f166662a7df0b144571354d74b10e34d120f91ae9d84ca3ba925241c6
- MD5 0b4dbf61a98f3e34cdd3a1b08a6a4609
- SHA1 73587f1f5d040541b230513d22d696513dbd4cf9
- SHA512 7cca370890e4e245c84507623531b5f54b76ced3e8c6b87cdfc47ed16560b6a0a5cf9e0556075cd0d9266908e445b854114edd69d50870839624589676c0e688
- SSDEEP 192:8jY53csvsqHwrHEdSAejbMfDn1Gp78dsKGXOdlWW1ksTkwy:8jEnskskQlm1GRJKGXOdlWW1XTR
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 4912 dotNET_Reactor.exe - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe 4912 dotNET_Reactor.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4912 dotNET_Reactor.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4400 wrote to memory of 4912 4400 dotNET_Reactor.Console.exe 74 PID 4400 wrote to memory of 4912 4400 dotNET_Reactor.Console.exe 74 PID 4400 wrote to memory of 4912 4400 dotNET_Reactor.Console.exe 74
Processes
-
C:\Users\Admin\AppData\Local\Temp\v2dc\data\dotNET_Reactor.Console.exe"C:\Users\Admin\AppData\Local\Temp\v2dc\data\dotNET_Reactor.Console.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Users\Admin\AppData\Local\Temp\v2dc\data\dotNET_Reactor.exe"C:\Users\Admin\AppData\Local\Temp\v2dc\data\dotNET_Reactor.exe"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4912
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path \Users\Admin\AppData\Local\SkinSoft\dotNET_Reactor\x86\ssapihook.dll
- Size 68KB
- SHA256 919130e16d33fd58d0370b06b7fb0fc253f5b571fc33ad5c21eb8dafe4760c94
- MD5 bc6887aa21e7794a2c27e3ffd3dc3ed0
- SHA1 2b845941c93094d7203553582f69d0c61a9fcee4
- SHA512 9e952ae72851ba081809ea5d7a86108b0355f0882bae912e0ecf931fde2e878994142b6c16094473305392981439e49d9a32aa6aaf94edd07238a0ecb787e834
- SSDEEP 384:s9oubxaNDyKWMfIbfrdA4HyQ/JTLKTIkwYxpWCLx878Wr4CeRGMpQZnLePNlmNqf:s9ooxPAICawli8xpQJKPNt3/NpBCFa
- MD5 SHA1 SHA512 SSDEEP