Analysis
- max time kernel
146s - max time network
134s - platform
windows7_x64 - resource
win7-20220331-en - submitted
07/04/2022, 14:19
General
- Target issu 07042022.exe
- Size 240KB
- Sample220407-rmtywshce4
- SHA256 8f56d5aba891600d6c163c0c1f8a8657c13a998bb82d0f5bb101c8afa6e0d977
Malware Config
Extracted
-
formbook
-
4.1
-
d23n
-
keralalotteryresults.com
-
cosnerreview.com
-
tilcompanies.com
-
tokomakmurjaya.xyz
-
twmarketz.com
-
spytfyre.com
-
eyerafitnessapp.com
-
faswebs.com
-
hotcinfin.com
-
modifidecars.com
-
xn--rhqwesct95oo2g0ro.com
-
fruitfulgreenhousefacility.com
-
pomidor.biz
-
volondamasterclass.com
-
latexbbs.com
-
kkh222.com
-
ratted.xyz
-
littlejohnsinc.com
-
vacationdealscorp.website
-
bitcoinbil3arabi.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 4 IoCs
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 2 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 27 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 19 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\issu 07042022.exe"C:\Users\Admin\AppData\Local\Temp\issu 07042022.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ilsawaq.exeC:\Users\Admin\AppData\Local\Temp\ilsawaq.exe C:\Users\Admin\AppData\Local\Temp\ajozqxsxa3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ilsawaq.exeC:\Users\Admin\AppData\Local\Temp\ilsawaq.exe C:\Users\Admin\AppData\Local\Temp\ajozqxsxa4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
-
C:\Windows\SysWOW64\cmmon32.exe"C:\Windows\SysWOW64\cmmon32.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\ilsawaq.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
ajozqxsxa
frcdhyb8xn18w5o89
ilsawaq.exe
ilsawaq.exe
ilsawaq.exe
ilsawaq.exe
ilsawaq.exe
memory/1232-69-0x00000000003E0000-0x00000000003F4000-memory.dmp
memory/1232-63-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1232-68-0x0000000000770000-0x0000000000A73000-memory.dmp
memory/1232-67-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1252-70-0x0000000007010000-0x0000000007179000-memory.dmp
memory/1252-77-0x00000000029D0000-0x0000000002AC2000-memory.dmp
memory/1316-54-0x0000000076501000-0x0000000076503000-memory.dmp
memory/2032-72-0x0000000000380000-0x000000000038D000-memory.dmp
memory/2032-73-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/2032-75-0x0000000001DC0000-0x00000000020C3000-memory.dmp
memory/2032-76-0x0000000001CD0000-0x0000000001D63000-memory.dmp