Analysis
-
max time kernel
142s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-02-2024 00:41
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe
-
Size
3.6MB
-
MD5
bc410d8c88d69e7da17128901b09d1bf
-
SHA1
c28d43a6759a048bffa3031d1886476db755cadb
-
SHA256
8ba23fb7e052040ba3a66158f4387c5b74069fbebbe7378c1672236240cb2063
-
SHA512
484c8b51bf8acfc9f6e32ca3198572eccbc5291451adc156bb482113b4f5827bc742e1a02ce73b8890834854898c5ad202fb21d6b684ecda46f8a17b278a7721
-
SSDEEP
98304:DHyEun5GUemV19PtQASkACMLXsKXy9b7xaU1rxaU1R:DHyx5GS1X0yHaU11aU1R
Malware Config
Signatures
-
Banload
Banload variants download malicious files, then install and execute the files.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe -
Modifies registry class 9 IoCs
Processes:
2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2096C77B-9291-3F3B-1019-AA26EBD2C58E} 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2096C77B-9291-3F3B-1019-AA26EBD2C58E}\InprocServer32\Class = "Microsoft.Vbe.Interop.ReferencesClass" 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2096C77B-9291-3F3B-1019-AA26EBD2C58E}\InprocServer32\15.0.0.0\RuntimeVersion = "v2.0.50727" 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2096C77B-9291-3F3B-1019-AA26EBD2C58E}\InprocServer32\15.0.0.0\Assembly = "Microsoft.Vbe.Interop, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2096C77B-9291-3F3B-1019-AA26EBD2C58E}\InprocServer32\15.0.0.0\Class = "Microsoft.Vbe.Interop.ReferencesClass" 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2096C77B-9291-3F3B-1019-AA26EBD2C58E}\InprocServer32 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2096C77B-9291-3F3B-1019-AA26EBD2C58E}\InprocServer32\Assembly = "Microsoft.Vbe.Interop, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2096C77B-9291-3F3B-1019-AA26EBD2C58E}\InprocServer32\RuntimeVersion = "v2.0.50727" 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2096C77B-9291-3F3B-1019-AA26EBD2C58E}\InprocServer32\15.0.0.0 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exedescription pid process Token: 33 4492 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe Token: SeIncBasePriorityPrivilege 4492 2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-28_bc410d8c88d69e7da17128901b09d1bf_mafia_magniber.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4492
-
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 --no-appcompat-clear --mojo-platform-channel-handle=4104 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:81⤵PID:4844