Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
17/10/2022, 13:28
General
- Target sipariş onayı 0052022.exe
- Size 255KB
- Sample221017-qqn2dabhe6
- SHA256 dc3f7072eb60a4282bd3f6e8fa600c17a9c9f8ade539111bcadcab024a186455
Malware Config
Extracted
-
formbook
-
4.1
-
et02
-
floppa.art
-
mdesign.solutions
-
rus8.top
-
pleasantvilleenclave.com
-
schweitzervacation.rentals
-
yaolibeautyme.com
-
the20-sa.com
-
hifuel.info
-
meadowsweetwater.com
-
squamouscellcarcinoma.site
-
buildingblmt.com
-
saberfund.online
-
letyourstorytalk.com
-
neinagordon.com
-
turing.buzz
-
bouldercityhandyman.net
-
gethub.online
-
404wellesleycourt.com
-
squezpop.com
-
doublesranch.net
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 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.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 60 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 8 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\sipariş onayı 0052022.exe"C:\Users\Admin\AppData\Local\Temp\sipariş onayı 0052022.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\evzklh.exe"C:\Users\Admin\AppData\Local\Temp\evzklh.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\evzklh.exe"C:\Users\Admin\AppData\Local\Temp\evzklh.exe"4⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 5364⤵
- Program crash
-
-
-
-
C:\Windows\SysWOW64\mstsc.exe"C:\Windows\SysWOW64\mstsc.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\evzklh.exe"3⤵
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4048 -ip 40481⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
evzklh.exe
evzklh.exe
evzklh.exe
gwjnov.qdl
tfwvae.u
memory/1132-144-0x0000000000750000-0x000000000077F000-memory.dmp
memory/1132-143-0x0000000000FD0000-0x000000000110A000-memory.dmp
memory/1132-146-0x0000000002C10000-0x0000000002F5A000-memory.dmp
memory/1132-147-0x00000000028B0000-0x0000000002943000-memory.dmp
memory/1132-149-0x0000000000750000-0x000000000077F000-memory.dmp
memory/2824-141-0x0000000008550000-0x00000000086D8000-memory.dmp
memory/2824-148-0x0000000008A30000-0x0000000008BAF000-memory.dmp
memory/2824-150-0x0000000008A30000-0x0000000008BAF000-memory.dmp
memory/4640-139-0x0000000001730000-0x0000000001A7A000-memory.dmp
memory/4640-140-0x0000000001690000-0x00000000016A4000-memory.dmp