Analysis
- max time kernel
150s - max time network
119s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
- submitted
05/05/2023, 12:49
General
- Target 98e96c2ccc5c125d947804851df65f324db5d8bedcd60d19f6bea9ed44252e86.exe
- Size 683KB
- Sample230505-p2bprace4y
- SHA256 98e96c2ccc5c125d947804851df65f324db5d8bedcd60d19f6bea9ed44252e86
Malware Config
Extracted
-
formbook
-
4.1
-
ks01
-
glchqx.com
-
acpwatertreatment.co.uk
-
hannahschepmann.com
-
cvcv49.top
-
crazy-for-promotion.online
-
goldstreamacademy.africa
-
erasure.monster
-
judiangka.boats
-
fli.group
-
94ebuy.com
-
enjoyvet.com
-
box618.shop
-
formdr.dev
-
rivierabathrooms.co.uk
-
drawntocolour.com
-
digitalworldobserver.com
-
lonelinessindex.com
-
coachifyfunnels.com
-
abeloewen.com
-
bahujan.store
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Formbook payload 1 IoCs
- Checks QEMU agent file 2 TTPs 2 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
- Loads dropped DLL 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\98e96c2ccc5c125d947804851df65f324db5d8bedcd60d19f6bea9ed44252e86.exe"C:\Users\Admin\AppData\Local\Temp\98e96c2ccc5c125d947804851df65f324db5d8bedcd60d19f6bea9ed44252e86.exe"1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\98e96c2ccc5c125d947804851df65f324db5d8bedcd60d19f6bea9ed44252e86.exe"C:\Users\Admin\AppData\Local\Temp\98e96c2ccc5c125d947804851df65f324db5d8bedcd60d19f6bea9ed44252e86.exe"2⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
System.dll
memory/1500-62-0x0000000000400000-0x0000000001462000-memory.dmp
memory/1500-63-0x0000000000400000-0x0000000001462000-memory.dmp
memory/1500-65-0x0000000000400000-0x0000000001462000-memory.dmp
memory/1500-66-0x0000000001470000-0x00000000057CC000-memory.dmp
memory/1500-67-0x0000000001470000-0x00000000057CC000-memory.dmp
memory/1500-70-0x0000000035A00000-0x0000000035D03000-memory.dmp