Analysis
- max time kernel
181s - max time network
181s - platform
windows10-2004_x64 - resource
win10v2004-20220331-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 3 IoCs
- Executes dropped EXE 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 60 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\issu 07042022.exe"C:\Users\Admin\AppData\Local\Temp\issu 07042022.exe"2⤵
- 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
- 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\svchost.exe"C:\Windows\SysWOW64\svchost.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
memory/2328-143-0x00000000085A0000-0x000000000866A000-memory.dmp
memory/2328-136-0x0000000008440000-0x000000000859C000-memory.dmp
memory/2880-133-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2880-134-0x0000000000B30000-0x0000000000E7A000-memory.dmp
memory/2880-135-0x00000000009F0000-0x0000000000A04000-memory.dmp
memory/2880-130-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5016-138-0x0000000000D60000-0x0000000000D6E000-memory.dmp
memory/5016-139-0x0000000000CC0000-0x0000000000CEF000-memory.dmp
memory/5016-141-0x0000000001800000-0x0000000001B4A000-memory.dmp
memory/5016-142-0x00000000016A0000-0x0000000001733000-memory.dmp