Analysis
-
max time kernel
115s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-08-2024 10:57
Static task
static1
Behavioral task
behavioral1
Sample
52e1beb882c42f68bc72b240729c3b50N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
52e1beb882c42f68bc72b240729c3b50N.exe
Resource
win10v2004-20240802-en
General
-
Target
52e1beb882c42f68bc72b240729c3b50N.exe
-
Size
38KB
-
MD5
52e1beb882c42f68bc72b240729c3b50
-
SHA1
77092b328d99c86dc926f8b1f93b31001d2c2aec
-
SHA256
aba305c0feee04fa11a76abf77cd03acd891315b481d47591337faa8862bf8ea
-
SHA512
8cb9d34292fd12946c5438d5e1819a774cf79aeaa59aea73de3aed842862e29caf726ae2b9cc45a1f720fbbbf92e206e8aad8bacab7626d39cf11c98be34b449
-
SSDEEP
384:MApc8m4e0LvQak4JI341CNabnkIU0Sq0yDY9I:MApQr0LvdFJI34nTkIU0EyB
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation 52e1beb882c42f68bc72b240729c3b50N.exe -
Executes dropped EXE 1 IoCs
pid Process 3716 sal.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created \??\c:\windows\SysWOW64\sal.exe 52e1beb882c42f68bc72b240729c3b50N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 52e1beb882c42f68bc72b240729c3b50N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sal.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2424 wrote to memory of 3716 2424 52e1beb882c42f68bc72b240729c3b50N.exe 95 PID 2424 wrote to memory of 3716 2424 52e1beb882c42f68bc72b240729c3b50N.exe 95 PID 2424 wrote to memory of 3716 2424 52e1beb882c42f68bc72b240729c3b50N.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\52e1beb882c42f68bc72b240729c3b50N.exe"C:\Users\Admin\AppData\Local\Temp\52e1beb882c42f68bc72b240729c3b50N.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\windows\SysWOW64\sal.exe"C:\windows\system32\sal.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3716
-
-
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=4188,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=3996 /prefetch:81⤵PID:1332
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
38KB
MD57d3fb776e152e72e2e62d060ed02ae80
SHA10e28bde879dec20624c626c9e7b6b6cf1735ce5f
SHA2568069167134ed9d84d219500922c183cb9df34b8642f7a763a2df0cd771c348a1
SHA512fc5a3d040d98422a854ecba2f1e35bffd9d6aaa9b33a065555ec45c0f33c322d4785279936e837e5c2a79027b41148f6b8382e143f076b0c992bb1678051b87c