Analysis
- max time kernel
148s - max time network
147s - platform
windows10_x64 - resource
win10v20201028 - submitted
13/01/2021, 19:50
General
- Target 1dd3dda596f5391bb865683fa49b531e.exe
- Size 1.0MB
- Sample210113-trj5rdz1ps
- SHA256 2abb16d594f4b36fc8b8aab8cab7736350421c619cec8e12e8975e87f7a99faa
Malware Config
Extracted
-
formbook
-
http://www.herbmedia.net/csv8/
-
slgacha.com
-
oohdough.com
-
6983ylc.com
-
aykassociate.com
-
latin-hotspot.com
-
starrockindia.com
-
beamsubway.com
-
queensboutique1000.com
-
madbaddie.com
-
bhoomimart.com
-
ankitparivar.com
-
aldanasanchezmx.com
-
citest1597669833.com
-
cristianofreitas.com
-
myplantus.com
-
counterfeitmilk.com
-
8xf39.com
-
pregnantwomens.com
-
yyyut6.com
-
stnanguo.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Uses the VBS compiler for execution 1 TTPs
- 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.
- Suspicious behavior: EnumeratesProcesses 47 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1dd3dda596f5391bb865683fa49b531e.exe"C:\Users\Admin\AppData\Local\Temp\1dd3dda596f5391bb865683fa49b531e.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\zLIpEDZOH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB9EF.tmp"3⤵
- Creates scheduled task(s)
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1992-13-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3244-16-0x0000000000DE0000-0x000000000121F000-memory.dmp
memory/3244-17-0x0000000000DE0000-0x000000000121F000-memory.dmp
memory/3928-9-0x0000000004820000-0x000000000489D000-memory.dmp
memory/3928-10-0x0000000009860000-0x0000000009861000-memory.dmp
memory/3928-8-0x00000000074D0000-0x00000000074DE000-memory.dmp
memory/3928-7-0x00000000072A0000-0x00000000072A1000-memory.dmp
memory/3928-6-0x00000000072E0000-0x00000000072E1000-memory.dmp
memory/3928-5-0x0000000007740000-0x0000000007741000-memory.dmp
memory/3928-2-0x0000000073BA0000-0x000000007428E000-memory.dmp
memory/3928-3-0x0000000000480000-0x0000000000481000-memory.dmp