Analysis
- max time kernel
146s - max time network
148s - platform
windows7_x64 - resource
win7-20230712-en - resource tags
- submitted
03/08/2023, 06:48
General
- Target EUR 17,970.25.exe
- Size 245KB
- Sample230803-hkshlsda4y
- SHA256 369de2afba1e4a4807ac66f57dfb436ec13cd46a5c09f6a4d7faedc788d04be7
Malware Config
Extracted
-
formbook
-
4.1
-
sn26
-
resenha10.bet
-
gulshan-rajput.com
-
xbus.tech
-
z813my.cfd
-
wlxzjlny.cfd
-
auntengotiempo.com
-
canada-reservation.com
-
thegiftcompany.shop
-
esthersilveirapropiedades.com
-
1wapws.top
-
ymjblnvo.cfd
-
termokimik.net
-
kushiro-artist-school.com
-
bmmboo.com
-
caceresconstructionservices.com
-
kentuckywalkabout.com
-
bringyourcart.com
-
miamiwinetour.com
-
bobcatsocial.site
-
thirdmind.network
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Deletes itself 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).
- Suspicious behavior: EnumeratesProcesses 30 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\EUR 17,970.25.exe"C:\Users\Admin\AppData\Local\Temp\EUR 17,970.25.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\EUR 17,970.25.exe"C:\Users\Admin\AppData\Local\Temp\EUR 17,970.25.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\help.exe"C:\Windows\SysWOW64\help.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\EUR 17,970.25.exe"3⤵
- Deletes itself
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
hbumzhphe.dll
memory/1212-67-0x0000000004DB0000-0x0000000004E8F000-memory.dmp
memory/1212-81-0x0000000006700000-0x0000000006822000-memory.dmp
memory/1212-79-0x0000000006700000-0x0000000006822000-memory.dmp
memory/1212-78-0x0000000006700000-0x0000000006822000-memory.dmp
memory/1212-65-0x0000000003820000-0x0000000003920000-memory.dmp
memory/1212-74-0x0000000004DB0000-0x0000000004E8F000-memory.dmp
memory/2320-64-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2320-66-0x00000000002C0000-0x00000000002D5000-memory.dmp
memory/2320-62-0x0000000000970000-0x0000000000C73000-memory.dmp
memory/2320-61-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2448-69-0x0000000000C00000-0x0000000000C06000-memory.dmp
memory/2448-71-0x0000000000C00000-0x0000000000C06000-memory.dmp
memory/2448-72-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/2448-73-0x00000000008C0000-0x0000000000BC3000-memory.dmp
memory/2448-75-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/2448-77-0x00000000003E0000-0x0000000000474000-memory.dmp
memory/2524-60-0x0000000000320000-0x0000000000322000-memory.dmp