Analysis
- max time kernel
150s - max time network
149s - platform
windows10_x64 - resource
win10v200722 - submitted
10/10/2020, 07:11
General
- Target p5QtI97P3kMxZO4.exe
- Size 864KB
- Sample201010-43x3fl32zn
- SHA256 db53a27c43dddb419e9d058e6288f3c1e7fc7e4bd62e3bb048e7103dcf79d682
Malware Config
Extracted
-
formbook
-
http://www.trusted-inspections.com/k8b/
-
lulubellsgraphicsanddesigns.com
-
metyx.info
-
www423337.com
-
stayliveclothing.com
-
daluotech.com
-
thetruthpublished.com
-
pqlzlnwpz.icu
-
bilginhayvancilik.com
-
ismartdvr.com
-
currenibtc.com
-
dalesj.com
-
restaurantlemontblanc.com
-
lunarstores.com
-
pho-huy.com
-
liquidhardrive.com
-
bcheaplivebuy.com
-
evisaagency.com
-
houstonemergencycenter.com
-
alioverstreet.com
-
nutrhyp.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 3 IoCs
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 37 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 7 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\p5QtI97P3kMxZO4.exe"C:\Users\Admin\AppData\Local\Temp\p5QtI97P3kMxZO4.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sxhaRFgl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp256B.tmp"3⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\p5QtI97P3kMxZO4.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵
-
-
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/932-13-0x00007FF76ECF0000-0x00007FF76ED83000-memory.dmp
memory/932-12-0x00007FF76ECF0000-0x00007FF76ED83000-memory.dmp
memory/932-14-0x00007FF76ECF0000-0x00007FF76ED83000-memory.dmp
memory/2552-2-0x0000000000400000-0x000000000042E000-memory.dmp
memory/3056-9-0x0000000006420000-0x0000000006525000-memory.dmp
memory/3056-6-0x0000000000170000-0x00000000005AF000-memory.dmp
memory/3056-5-0x0000000000170000-0x00000000005AF000-memory.dmp