Overview
overview
10Static
static
10Orcus RAT.rar
windows7-x64
7Orcus RAT.rar
windows10-2004-x64
1Release/Ex...ed.pdb
windows7-x64
3Release/Ex...ed.pdb
windows10-2004-x64
3Release/Ex...ed.xml
windows7-x64
3Release/Ex...ed.xml
windows10-2004-x64
1Release/Ex...ed.xml
windows7-x64
3Release/Ex...ed.xml
windows10-2004-x64
1Release/Fl...er.pdb
windows7-x64
3Release/Fl...er.pdb
windows10-2004-x64
3Release/Fl...er.xml
windows7-x64
3Release/Fl...er.xml
windows10-2004-x64
1Release/Go...op.pdb
windows7-x64
3Release/Go...op.pdb
windows10-2004-x64
3Release/Go...op.xml
windows7-x64
3Release/Go...op.xml
windows10-2004-x64
1Release/IC...it.xml
windows7-x64
3Release/IC...it.xml
windows10-2004-x64
1Release/Ma...al.xml
windows7-x64
3Release/Ma...al.xml
windows10-2004-x64
1Release/Ma...ro.xml
windows7-x64
3Release/Ma...ro.xml
windows10-2004-x64
1Release/Mi...ks.xml
windows7-x64
3Release/Mi...ks.xml
windows10-2004-x64
1Release/NLog.js
windows7-x64
3Release/NLog.js
windows10-2004-x64
3Release/Ne...on.xml
windows7-x64
3Release/Ne...on.xml
windows10-2004-x64
1Release/Oo...pf.pdb
windows7-x64
3Release/Oo...pf.pdb
windows10-2004-x64
3Release/Oo...pf.xml
windows7-x64
3Release/Oo...pf.xml
windows10-2004-x64
1Analysis
-
max time kernel
103s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
16-12-2024 22:33
Behavioral task
behavioral1
Sample
Orcus RAT.rar
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Orcus RAT.rar
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Release/Exceptionless.Signed.pdb
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
Release/Exceptionless.Signed.pdb
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Release/Exceptionless.Signed.xml
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
Release/Exceptionless.Signed.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Release/Exceptionless.Wpf.Signed.xml
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Release/Exceptionless.Wpf.Signed.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Release/FluentCommandLineParser.pdb
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Release/FluentCommandLineParser.pdb
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Release/FluentCommandLineParser.xml
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
Release/FluentCommandLineParser.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Release/GongSolutions.WPF.DragDrop.pdb
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
Release/GongSolutions.WPF.DragDrop.pdb
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Release/GongSolutions.WPF.DragDrop.xml
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
Release/GongSolutions.WPF.DragDrop.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Release/ICSharpCode.AvalonEdit.xml
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
Release/ICSharpCode.AvalonEdit.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
Release/MahApps.Metro.IconPacks.Material.xml
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Release/MahApps.Metro.IconPacks.Material.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
Release/MahApps.Metro.xml
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
Release/MahApps.Metro.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
Release/Microsoft.Threading.Tasks.xml
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Release/Microsoft.Threading.Tasks.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
Release/NLog.js
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
Release/NLog.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
Release/Newtonsoft.Json.xml
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Release/Newtonsoft.Json.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
Release/Ookii.Dialogs.Wpf.pdb
Resource
win7-20241010-en
Behavioral task
behavioral30
Sample
Release/Ookii.Dialogs.Wpf.pdb
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
Release/Ookii.Dialogs.Wpf.xml
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
Release/Ookii.Dialogs.Wpf.xml
Resource
win10v2004-20241007-en
General
-
Target
Release/Exceptionless.Signed.pdb
-
Size
828KB
-
MD5
86f540c812a6bed193326c77bb5942f1
-
SHA1
dee328bf660443ff9579ce678fa0ba8c7a72a8cb
-
SHA256
dd797c1bb0d3ef0027c7b1c4b39b1ee3fdf307d59ce3f0c62ce97caa27fc2d8a
-
SHA512
2f2a19ff28c540cbbb9b059efe964ab42923578d688c1ccca5d901592cc85cf78d50c87683e50c7269ba2f7e793cfe8eab0fe0fe161a7b647ce0a22bfda3b5b1
-
SSDEEP
12288:+XlVPlmdqWo1j2KIJEPnzvX9ev9Z74c3exDeTQGHxM8s:R4WC2TS/bXwvTsSTQmxE
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 AcroRd32.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3064 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3064 AcroRd32.exe 3064 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1736 wrote to memory of 2004 1736 cmd.exe 31 PID 1736 wrote to memory of 2004 1736 cmd.exe 31 PID 1736 wrote to memory of 2004 1736 cmd.exe 31 PID 2004 wrote to memory of 3064 2004 rundll32.exe 32 PID 2004 wrote to memory of 3064 2004 rundll32.exe 32 PID 2004 wrote to memory of 3064 2004 rundll32.exe 32 PID 2004 wrote to memory of 3064 2004 rundll32.exe 32
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Release\Exceptionless.Signed.pdb1⤵
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Release\Exceptionless.Signed.pdb2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Release\Exceptionless.Signed.pdb"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3064
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD524a6e58a1417f4ae09bdc2b59387fb6a
SHA1ab704abd33fb770f2c60678073151582b9d36e86
SHA256f8401b8425e0d066293f300c8d5c7ac8fab69efbc51bb9bc42ed119e358341cb
SHA512e55c010f84c90d34e9fb1b09b27fbc13bb1d27a7820ab86555220b6bb5b2575677cbad22bf71dbc749c3a5fb47a7f0186ce4664e0df8e543af48efa43297fa91