Analysis
- max time kernel
31s - max time network
38s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
14/02/2024, 11:35
General
- Target 9b8e75c00bba64509c46fd0604449cfd.dll
- Size 2.3MB
- Sample240214-np9kkshb5x
- SHA256 94f359f89174b60550de8c2f944e17ed7e95185a34e212b64068c3327dab2197
Malware Config
Signatures
- Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
- Dridex Shellcode 1 IoCs
Detects Dridex Payload shellcode injected in Explorer process.
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks whether UAC is enabled 1 TTPs 4 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9b8e75c00bba64509c46fd0604449cfd.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\system32\MusNotifyIcon.exeC:\Windows\system32\MusNotifyIcon.exe1⤵
-
C:\Users\Admin\AppData\Local\5k1m55\MusNotifyIcon.exeC:\Users\Admin\AppData\Local\5k1m55\MusNotifyIcon.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\ApplySettingsTemplateCatalog.exeC:\Windows\system32\ApplySettingsTemplateCatalog.exe1⤵
-
C:\Users\Admin\AppData\Local\LoC\ApplySettingsTemplateCatalog.exeC:\Users\Admin\AppData\Local\LoC\ApplySettingsTemplateCatalog.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\msdt.exeC:\Windows\system32\msdt.exe1⤵
-
C:\Users\Admin\AppData\Local\u00fybU\msdt.exeC:\Users\Admin\AppData\Local\u00fybU\msdt.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
MusNotifyIcon.exe
UxTheme.dll
ACTIVEDS.dll
ApplySettingsTemplateCatalog.exe
msdt.exe
wer.dll
memory/616-1-0x0000000140000000-0x0000000140250000-memory.dmp
memory/616-9-0x0000000140000000-0x0000000140250000-memory.dmp
memory/616-3-0x000001A92F820000-0x000001A92F827000-memory.dmp
memory/616-0-0x0000000140000000-0x0000000140250000-memory.dmp
memory/2820-74-0x0000000140000000-0x0000000140251000-memory.dmp
memory/2820-75-0x0000000140000000-0x0000000140251000-memory.dmp
memory/2820-83-0x0000000140000000-0x0000000140251000-memory.dmp
memory/2820-76-0x0000020BC16F0000-0x0000020BC16F7000-memory.dmp
memory/3328-29-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-38-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-16-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-17-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-19-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-20-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-18-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-15-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-22-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-23-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-24-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-25-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-26-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-21-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-27-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-28-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-13-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-31-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-32-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-33-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-35-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-34-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-36-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-30-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-37-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-14-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-39-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-40-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-41-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-43-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-42-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-44-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-45-0x00000000010D0000-0x00000000010D7000-memory.dmp
memory/3328-46-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-12-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-11-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-8-0x00007FFAA703A000-0x00007FFAA703B000-memory.dmp
memory/3328-10-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-53-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-54-0x00007FFAA74C0000-0x00007FFAA74D0000-memory.dmp
memory/3328-63-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-65-0x0000000140000000-0x0000000140250000-memory.dmp
memory/3328-5-0x00000000012D0000-0x00000000012D1000-memory.dmp
memory/3328-7-0x0000000140000000-0x0000000140250000-memory.dmp
memory/4472-104-0x0000000140000000-0x0000000140251000-memory.dmp
memory/4472-99-0x0000014AC64F0000-0x0000014AC64F7000-memory.dmp
memory/4556-116-0x0000000140000000-0x0000000140252000-memory.dmp
memory/4556-118-0x0000024D74B30000-0x0000024D74B37000-memory.dmp
memory/4556-125-0x0000000140000000-0x0000000140252000-memory.dmp