Analysis
-
max time kernel
94s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-09-2024 00:16
Static task
static1
Behavioral task
behavioral1
Sample
3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe
Resource
win10v2004-20240802-en
General
-
Target
3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe
-
Size
58KB
-
MD5
59b73c836659d7a8103ffe2c8b6e1510
-
SHA1
49ccb9e4465b6c411fc4db951ea8ae4989c975e9
-
SHA256
3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564
-
SHA512
db6f43c9656923d198c377a4c46acb0f5aa558137fd41184ae3e5f76eee16edea06a3d0fb5f57234efdcca1e2708fcabb32784dd54de2bd50e741f52f29be770
-
SSDEEP
768:MApQr0zvdFJI34iGxusOy9Rp1pLeAxoeC48PqK1OtaP6cCFzENREMZ7iTu6z:MAaEJlosh7pWezEPJB+Oer
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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation 3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe -
Executes dropped EXE 1 IoCs
pid Process 4572 sal.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created \??\c:\windows\SysWOW64\sal.exe 3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.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 3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sal.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2184 wrote to memory of 4572 2184 3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe 82 PID 2184 wrote to memory of 4572 2184 3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe 82 PID 2184 wrote to memory of 4572 2184 3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe"C:\Users\Admin\AppData\Local\Temp\3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\windows\SysWOW64\sal.exe"C:\windows\system32\sal.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4572
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
58KB
MD54be174885150635cc3fa90f4a816f622
SHA19b4786f796a716e31288a0f4f41a568cb42f97cd
SHA256ec0f7b9fd1e7b1a09b745ccdad3089d03c1c6c89edf36223bb69e4679e8db57a
SHA512777cd9e0dcc3035fc74eaf24eac2db6d9c470fe38f6b055ef54993e4051ba66ef711ddc061006c69bb52f5e6b61ca015fda5c7cc83c25682c9d823cf9d9d2b7f