Overview
overview
6Static
static
3Delta V3.61/Delta.exe
windows10-2004-x64
6Delta V3.61/Delta.exe
windows11-21h2-x64
6Delta V3.6...it.dll
windows10-2004-x64
1Delta V3.6...it.dll
windows11-21h2-x64
1Delta V3.6...on.dll
windows10-2004-x64
1Delta V3.6...on.dll
windows11-21h2-x64
1Delta V3.6...90.dll
windows10-2004-x64
3Delta V3.6...90.dll
windows11-21h2-x64
3Delta V3.6...92.dll
windows10-2004-x64
3Delta V3.6...92.dll
windows11-21h2-x64
3Delta V3.6...PI.dll
windows10-2004-x64
3Delta V3.6...PI.dll
windows11-21h2-x64
3Analysis
-
max time kernel
124s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01/10/2024, 18:03
Static task
static1
Behavioral task
behavioral1
Sample
Delta V3.61/Delta.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
Delta V3.61/Delta.exe
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
Delta V3.61/ICSharpCode.AvalonEdit.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
Delta V3.61/ICSharpCode.AvalonEdit.dll
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
Delta V3.61/Newtonsoft.Json.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral6
Sample
Delta V3.61/Newtonsoft.Json.dll
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
Delta V3.61/bin/590.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral8
Sample
Delta V3.61/bin/590.dll
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
Delta V3.61/bin/592.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral10
Sample
Delta V3.61/bin/592.dll
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
Delta V3.61/bin/Fluxteam_net_API.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral12
Sample
Delta V3.61/bin/Fluxteam_net_API.dll
Resource
win11-20240802-en
General
-
Target
Delta V3.61/bin/592.dll
-
Size
5.7MB
-
MD5
1334786e5f623e65c3b7c4a8272655ef
-
SHA1
9dbbf9dc8ecaa9096181ec217468e41acc6c0c84
-
SHA256
f91da9a8fafbc3c5933e6f97e75e0c9251dc83c58d4cd419979d53859548fb02
-
SHA512
1a988dc15818ac08fedcd0548f1e472ba034ab9a721bc50ac10dbd3dc0995127e3d5b1198f1bf5fea17b3ea3992be2a03c4447e438cc971bdf92c5c761034059
-
SSDEEP
98304:zO0rvcHXlDZHYf5vibU6yFA/lgQ/6SPA3WO:zOV3HHbuG4m
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2392 2112 WerFault.exe 89 -
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 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2112 rundll32.exe 2112 rundll32.exe 2112 rundll32.exe 2112 rundll32.exe 2112 rundll32.exe 2112 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2144 wrote to memory of 2112 2144 rundll32.exe 89 PID 2144 wrote to memory of 2112 2144 rundll32.exe 89 PID 2144 wrote to memory of 2112 2144 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Delta V3.61\bin\592.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Delta V3.61\bin\592.dll",#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2112 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 6803⤵
- Program crash
PID:2392
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2112 -ip 21121⤵PID:568
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4336,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4324 /prefetch:81⤵PID:3720