Analysis
-
max time kernel
133s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 09:52
Static task
static1
Behavioral task
behavioral1
Sample
205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe
Resource
win10v2004-20240802-en
General
-
Target
205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe
-
Size
1.1MB
-
MD5
a4da0c3a81ce6e35b803754ebb4a42e9
-
SHA1
0445852f6b80331ff996b4773c100ce3dd31057a
-
SHA256
205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe
-
SHA512
9a300e262b0e5542498bda518efcc88257e790b741e31b6e70da239dd67181c25284e81308f14c9e9b008daa7f10a0d8393d0f46d7fabf2c04e0587aeaf2ce83
-
SSDEEP
24576:zqDEvCTbMWu7rQYlBQcBiT6rprG8auGzCthIwX:zTvC/MTQYxsWR7auS+R
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.gzysenmed.cam - Port:
587 - Username:
[email protected] - Password:
G00gle123@@@ - Email To:
[email protected]
Signatures
-
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
-
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 20 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3160 set thread context of 1532 3160 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe 87 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1532 RegSvcs.exe 1532 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3160 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1532 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3160 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe 3160 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3160 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe 3160 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3160 wrote to memory of 1532 3160 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe 87 PID 3160 wrote to memory of 1532 3160 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe 87 PID 3160 wrote to memory of 1532 3160 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe 87 PID 3160 wrote to memory of 1532 3160 205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe 87 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe"C:\Users\Admin\AppData\Local\Temp\205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3160 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\205430bd493e7aa04d357f3cba5ad5959c32e099d79e6087546251aac52219fe.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1532
-