Analysis
- max time kernel
82s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
31/01/2023, 01:19
General
- Target 8ba02b03bb01ec961fdb0b1a5dbd49f1.exe
- Size 690KB
- Sample230131-bph2eadh63
- SHA256 67cc4306421a289d79bfd855c3da5e7ccbfe55e8eef44fc6c48aea748848ea5b
Malware Config
Extracted
-
formbook
-
4.1
-
g2fg
-
snowcrash.website
-
pointman.us
-
newheartvalve.care
-
drandl.com
-
sandspringsramblers.com
-
programagubernamental.online
-
boja.us
-
mvrsnike.com
-
mentallyillmotherhood.com
-
facom.us
-
programagubernamental.store
-
izivente.com
-
roller-v.fr
-
amazonbioactives.com
-
metaverseapple.xyz
-
5gt-mobilevsverizon.com
-
gtwebsolutions.co
-
scottdunn.life
-
usdp.trade
-
pikmin.run
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8ba02b03bb01ec961fdb0b1a5dbd49f1.exe"C:\Users\Admin\AppData\Local\Temp\8ba02b03bb01ec961fdb0b1a5dbd49f1.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\Roaming\sXwHPaYvEpFZl.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sXwHPaYvEpFZl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3BFF.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\8ba02b03bb01ec961fdb0b1a5dbd49f1.exe"C:\Users\Admin\AppData\Local\Temp\8ba02b03bb01ec961fdb0b1a5dbd49f1.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
tmp3BFF.tmp
memory/1720-133-0x0000000005E60000-0x0000000006404000-memory.dmp
memory/1720-134-0x00000000058B0000-0x0000000005942000-memory.dmp
memory/1720-135-0x0000000005BB0000-0x0000000005BBA000-memory.dmp
memory/1720-136-0x0000000008060000-0x00000000080FC000-memory.dmp
memory/1720-132-0x0000000000F70000-0x0000000001022000-memory.dmp
memory/3492-144-0x00000000056D0000-0x00000000056F2000-memory.dmp
memory/3492-148-0x0000000006690000-0x00000000066AE000-memory.dmp
memory/3492-158-0x0000000007CB0000-0x0000000007CB8000-memory.dmp
memory/3492-143-0x0000000005780000-0x0000000005DA8000-memory.dmp
memory/3492-157-0x0000000007CD0000-0x0000000007CEA000-memory.dmp
memory/3492-145-0x0000000005FA0000-0x0000000006006000-memory.dmp
memory/3492-146-0x0000000006010000-0x0000000006076000-memory.dmp
memory/3492-156-0x0000000007BC0000-0x0000000007BCE000-memory.dmp
memory/3492-139-0x0000000002D70000-0x0000000002DA6000-memory.dmp
memory/3492-149-0x0000000007840000-0x0000000007872000-memory.dmp
memory/3492-150-0x0000000073210000-0x000000007325C000-memory.dmp
memory/3492-151-0x0000000006C40000-0x0000000006C5E000-memory.dmp
memory/3492-152-0x0000000007FE0000-0x000000000865A000-memory.dmp
memory/3492-153-0x0000000007990000-0x00000000079AA000-memory.dmp
memory/3492-154-0x0000000007A00000-0x0000000007A0A000-memory.dmp
memory/3492-155-0x0000000007C10000-0x0000000007CA6000-memory.dmp
memory/4476-147-0x00000000011C0000-0x000000000150A000-memory.dmp
memory/4476-142-0x0000000000400000-0x000000000042F000-memory.dmp