Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
21/03/2022, 10:07
General
- Target 7952b7a232367ee80e7c1f20c2051b35.exe
- Size 244KB
- Sample220321-l5na6sbeaj
- SHA256 1c67eb0637866fef3d52fa28ffaedb9869c7f92560a58db83f1d0bc27cc8df1f
Malware Config
Extracted
-
xloader
-
2.5
-
w6ot
-
zerodawnprime.com
-
chunhejingming.com
-
estrellafiamma.biz
-
meetbotique.com
-
westernghatsstudyabroad.com
-
madysenlenihancoaching.com
-
c2batlrjm05uzzjnamm8627.com
-
sasamamai.com
-
softcherry.club
-
iputtbetter.store
-
sointuboete.quest
-
mahadevwardrobe.online
-
goedkope-ladegeleiders.online
-
g3taquotea.info
-
987vna.club
-
justdodge.net
-
b95202.com
-
dwabiegunyfotografii.com
-
entrustqlxorx.online
-
busineschatcom.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Xloader Payload 3 IoCs
- Executes dropped EXE 2 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 62 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7952b7a232367ee80e7c1f20c2051b35.exe"C:\Users\Admin\AppData\Local\Temp\7952b7a232367ee80e7c1f20c2051b35.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tpisp.exeC:\Users\Admin\AppData\Local\Temp\tpisp.exe C:\Users\Admin\AppData\Local\Temp\qrqjazqok3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tpisp.exeC:\Users\Admin\AppData\Local\Temp\tpisp.exe C:\Users\Admin\AppData\Local\Temp\qrqjazqok4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
-
C:\Windows\SysWOW64\netsh.exe"C:\Windows\SysWOW64\netsh.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\tpisp.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/992-140-0x0000000008160000-0x00000000082DC000-memory.dmp
memory/992-145-0x0000000008390000-0x0000000008484000-memory.dmp
memory/2812-137-0x0000000000AE0000-0x0000000000E2A000-memory.dmp
memory/2812-138-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2812-139-0x00000000005C0000-0x00000000005D1000-memory.dmp
memory/2812-134-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4476-141-0x0000000001240000-0x000000000125E000-memory.dmp
memory/4476-142-0x0000000000900000-0x0000000000929000-memory.dmp
memory/4476-143-0x0000000000EF0000-0x000000000123A000-memory.dmp
memory/4476-144-0x0000000001360000-0x00000000013F0000-memory.dmp