Analysis
- max time kernel
150s - max time network
150s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
- submitted
07/02/2023, 17:13
General
- Target Payment Notice_pdf.exe
- Size 967KB
- Sample230207-vrexbagb2t
- SHA256 bb9b28b17b4e52bc320af0b1a70445a60c859f2205fa243516545e4f6cd0990b
Malware Config
Extracted
-
formbook
-
4.1
-
sz17
-
wearedcs.co.uk
-
ciomm.ltd
-
cleaning-rostov-na-donu.ru
-
globalinstrumentsindia.com
-
tzhysj.com
-
desguaceortiz.com
-
o2workshop.co.uk
-
letstalkaboutsucc.com
-
intentionalbath.com
-
corol-paris.com
-
laro777.net
-
goldenhavengames.com
-
ichabodathleticsfund.com
-
doferton.com
-
12thpresidentparty.com
-
adac-parts.com
-
leadersvoyages.com
-
propertyphotogeeks.co.uk
-
jj88n.top
-
ert396.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 6 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Suspicious behavior: EnumeratesProcesses 18 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 18 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
C:\Users\Admin\AppData\Local\Temp\Payment Notice_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Notice_pdf.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Payment Notice_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Notice_pdf.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"4⤵
- 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\Payment Notice_pdf.exe"5⤵
- Deletes itself
-
-
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/812-68-0x0000000000150000-0x0000000000164000-memory.dmp
memory/812-71-0x0000000000250000-0x0000000000264000-memory.dmp
memory/812-74-0x0000000000400000-0x000000000042F000-memory.dmp
memory/812-67-0x0000000000900000-0x0000000000C03000-memory.dmp
memory/812-66-0x0000000000400000-0x000000000042F000-memory.dmp
memory/812-60-0x0000000000400000-0x000000000042F000-memory.dmp
memory/812-61-0x0000000000400000-0x000000000042F000-memory.dmp
memory/812-63-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1212-81-0x00000000066A0000-0x0000000006797000-memory.dmp
memory/1212-83-0x00000000066A0000-0x0000000006797000-memory.dmp
memory/1212-69-0x0000000004C40000-0x0000000004DC2000-memory.dmp
memory/1212-72-0x0000000004DD0000-0x0000000004ED6000-memory.dmp
memory/1272-77-0x0000000000740000-0x0000000000754000-memory.dmp
memory/1272-82-0x0000000000090000-0x00000000000BF000-memory.dmp
memory/1272-80-0x00000000020D0000-0x0000000002163000-memory.dmp
memory/1272-79-0x0000000002250000-0x0000000002553000-memory.dmp
memory/1272-78-0x0000000000090000-0x00000000000BF000-memory.dmp
memory/1652-56-0x00000000002C0000-0x00000000002D4000-memory.dmp
memory/1652-57-0x00000000004F0000-0x00000000004FC000-memory.dmp
memory/1652-59-0x0000000000C40000-0x0000000000C78000-memory.dmp
memory/1652-54-0x0000000000FA0000-0x0000000001098000-memory.dmp
memory/1652-55-0x00000000757A1000-0x00000000757A3000-memory.dmp
memory/1652-58-0x0000000005770000-0x0000000005800000-memory.dmp