Analysis
-
max time kernel
94s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 04:00
Static task
static1
Behavioral task
behavioral1
Sample
cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.exe
Resource
win10v2004-20241007-en
General
-
Target
cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.exe
-
Size
38KB
-
MD5
98a4ceef8bcbf75e3e3468da59f9d48e
-
SHA1
771381db02a6d534b8777b75a523e9bc37526f01
-
SHA256
cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9
-
SHA512
7c03aba1f0903d2e6091e608e8d5fc20b1ca338d84c1a01a0b46721c1296ab8778bc1f119212cbe31cf116f62ba4dba06f7e08fc9d0050b2a9657370fa66337f
-
SSDEEP
384:MApc8m4e0GvQak4JI341C0abnk6hJPVv/lZ7CGkNR:MApQr0GvdFJI34qTk6hJPVv/l1Lkz
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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.exe -
Executes dropped EXE 1 IoCs
pid Process 1080 sal.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created \??\c:\windows\SysWOW64\sal.exe cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.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 cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sal.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2468 wrote to memory of 1080 2468 cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.exe 84 PID 2468 wrote to memory of 1080 2468 cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.exe 84 PID 2468 wrote to memory of 1080 2468 cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.exe"C:\Users\Admin\AppData\Local\Temp\cfadbcd83d1374b9f491804288d98359269ac5433abd3cdc1459d5bfeec44ba9.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\windows\SysWOW64\sal.exe"C:\windows\system32\sal.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1080
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
39KB
MD507aa522d6e08cd16c67feef18d9b09c9
SHA16c51339d239f2fad7a86a847747820fab4ff6a0b
SHA256101ac6e2d41af091582ff256f8470434525d4adedd5bcde659f23ceed993d701
SHA512a8625302ddde75dbb11bad9156509aa548b17efb8be1791fe9231293abd43f3f7fd4aa4b551dbd995d5542571e6e56815ba911556185ce4623bf71006a2a5e2a