Analysis
- max time kernel
153s - max time network
153s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
04/10/2021, 09:12
General
- Target Angebotsanfrage 86548.exe
- Size 365KB
- Sample211004-k57jdagbdk
- SHA256 e6cde5c1b614549613d30761b34c899f4ff69d7e6e3147c21d68bedd64f8fe25
Malware Config
Extracted
-
xloader
-
2.5
-
ou3t
-
http://www.ibexgrp.com/ou3t/
-
toteitwithtara.com
-
scienbunny.com
-
stlukeumcaustin.com
-
hypnoticbeauty.net
-
artisanmakefurniture.com
-
usaonlinedrs.com
-
lifeshopdeluxe.com
-
paddlethepoosa.com
-
mobilismedlabs.net
-
iwumenssoccercamps.com
-
fjgsdgr.com
-
excelsiorhongkong.online
-
air.ink
-
grantopwincup.website
-
appi50dh.com
-
link-efootballpoin-konami.com
-
hukugiyho-life-no1.moe
-
azevedogroupdev.com
-
nichemedicalsupport.com
-
rastipponmkh.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
- Loads dropped DLL 1 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.
- Enumerates system info in registry 2 TTPs 1 IoCs
- 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 12 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Angebotsanfrage 86548.exe"C:\Users\Admin\AppData\Local\Temp\Angebotsanfrage 86548.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Angebotsanfrage 86548.exe"C:\Users\Admin\AppData\Local\Temp\Angebotsanfrage 86548.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- 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\Angebotsanfrage 86548.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2692-116-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2692-119-0x00000000005F0000-0x0000000000601000-memory.dmp
memory/2692-118-0x0000000000A50000-0x0000000000D70000-memory.dmp
memory/3028-120-0x00000000064C0000-0x0000000006643000-memory.dmp
memory/3028-127-0x0000000002BB0000-0x0000000002CA2000-memory.dmp
memory/3424-123-0x0000000004B20000-0x0000000004B49000-memory.dmp
memory/3424-124-0x0000000005390000-0x00000000056B0000-memory.dmp
memory/3424-126-0x0000000005140000-0x00000000051D0000-memory.dmp
memory/3424-122-0x0000000000840000-0x000000000084A000-memory.dmp