Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20250217-en - resource tags
- submitted
05/03/2025, 11:30
General
- Target 4FaxVAj4tnLxTFs.exe
- Size 678KB
- Sample250305-nma91axtfx
- SHA256 2dbc649f56dbbc3bc0b958929fd993b6a0dc60513c9cf95c9e577bc71534031c
Malware Config
Extracted
-
formbook
-
4.1
-
my18
-
cicotte.shop
-
tetrf.net
-
rkidnclothing.net
-
ibriz.online
-
49fb2ka.top
-
matic.xyz
-
yh.lol
-
f59m.club
-
vc-panels-coral.sbs
-
tpsx.top
-
ealturmat.xyz
-
sianglobalinvestment.site
-
ourpetia.online
-
q801.info
-
oslslat.store
-
gt77.net
-
skpmypqxn.xyz
-
nackcy.shop
-
abfyxerlink.info
-
rym.net
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- Formbook payload 2 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 9 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\4FaxVAj4tnLxTFs.exe"C:\Users\Admin\AppData\Local\Temp\4FaxVAj4tnLxTFs.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\4FaxVAj4tnLxTFs.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\enkCcBatgYhq.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\enkCcBatgYhq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE6A7.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\wlanext.exe"C:\Windows\SysWOW64\wlanext.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- System Location Discovery: System Language Discovery
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_wpxsvqig.3sc.ps1
tmpE6A7.tmp
memory/1412-77-0x0000000007510000-0x000000000751A000-memory.dmp
memory/1412-21-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/1412-75-0x0000000007AE0000-0x000000000815A000-memory.dmp
memory/1412-52-0x0000000007110000-0x0000000007142000-memory.dmp
memory/1412-27-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/1412-53-0x000000006F990000-0x000000006F9DC000-memory.dmp
memory/1412-90-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/1412-83-0x00000000077C0000-0x00000000077C8000-memory.dmp
memory/1412-81-0x00000000076E0000-0x00000000076F4000-memory.dmp
memory/1412-79-0x00000000076A0000-0x00000000076B1000-memory.dmp
memory/1412-63-0x00000000070F0000-0x000000000710E000-memory.dmp
memory/1412-19-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/2804-37-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3436-95-0x0000000008570000-0x0000000008648000-memory.dmp
memory/3616-92-0x0000000000110000-0x0000000000127000-memory.dmp
memory/3616-91-0x0000000000110000-0x0000000000127000-memory.dmp
memory/3616-93-0x0000000000800000-0x000000000082F000-memory.dmp
memory/4484-49-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4484-2-0x0000000004FF0000-0x0000000005594000-memory.dmp
memory/4484-3-0x0000000004AE0000-0x0000000004B72000-memory.dmp
memory/4484-6-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4484-7-0x0000000004E40000-0x0000000004E58000-memory.dmp
memory/4484-5-0x0000000004AA0000-0x0000000004AAA000-memory.dmp
memory/4484-8-0x000000007443E000-0x000000007443F000-memory.dmp
memory/4484-4-0x0000000004B80000-0x0000000004C1C000-memory.dmp
memory/4484-9-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4484-10-0x0000000005F70000-0x0000000005FEA000-memory.dmp
memory/4484-1-0x0000000000140000-0x00000000001F0000-memory.dmp
memory/4484-0-0x000000007443E000-0x000000007443F000-memory.dmp
memory/5112-15-0x0000000002B50000-0x0000000002B86000-memory.dmp
memory/5112-26-0x0000000005DA0000-0x00000000060F4000-memory.dmp
memory/5112-50-0x0000000006980000-0x00000000069CC000-memory.dmp
memory/5112-17-0x0000000005690000-0x0000000005CB8000-memory.dmp
memory/5112-78-0x0000000007A00000-0x0000000007A96000-memory.dmp
memory/5112-18-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/5112-80-0x00000000079B0000-0x00000000079BE000-memory.dmp
memory/5112-16-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/5112-76-0x0000000007780000-0x000000000779A000-memory.dmp
memory/5112-74-0x0000000007450000-0x00000000074F3000-memory.dmp
memory/5112-82-0x0000000007AC0000-0x0000000007ADA000-memory.dmp
memory/5112-64-0x000000006F990000-0x000000006F9DC000-memory.dmp
memory/5112-48-0x0000000006450000-0x000000000646E000-memory.dmp
memory/5112-89-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/5112-22-0x0000000005490000-0x00000000054B2000-memory.dmp
memory/5112-20-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/5112-24-0x0000000005D30000-0x0000000005D96000-memory.dmp
memory/5112-23-0x00000000055B0000-0x0000000005616000-memory.dmp