Analysis
- max time kernel
159s - max time network
162s - platform
windows7_x64 - resource
win7v20210408 - submitted
30/08/2021, 05:28
General
- Target SOA.exe
- Size 695KB
- Sample210830-a2d98n378j
- SHA256 d6fa87fb59dbf4de1d1d0af1062a41e6a9620b682ecdfc0eb91856e28b9ea1de
Malware Config
Extracted
-
xloader
-
2.3
-
b6cu
-
http://www.xn--marketingrevolucin-61b.com/b6cu/
-
votreconseilfinancier.com
-
wholesaleplay.com
-
komfy.store
-
hsyunfan.com
-
tournamenttips.com
-
yourbusine.xyz
-
wrg-referrals.com
-
harmless-oily.com
-
whizdomtowealth.com
-
xusmods.com
-
cleanerstoday.com
-
finopscert.com
-
paerexpress.com
-
kankb.com
-
res-o.info
-
balonpantolon.com
-
freedownloadbiz.info
-
jeffegriffin.com
-
gobahis119.com
-
ourcalvinsarm.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Enumerates system info in registry 2 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 20 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 19 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
C:\Users\Admin\AppData\Local\Temp\SOA.exe"C:\Users\Admin\AppData\Local\Temp\SOA.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\rAAXOGdUBNkN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp868E.tmp"3⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\SOA.exe"C:\Users\Admin\AppData\Local\Temp\SOA.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"4⤵
- 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\SOA.exe"5⤵
- Deletes itself
-
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/428-79-0x0000000001E60000-0x0000000001EEF000-memory.dmp
memory/428-78-0x0000000001FB0000-0x00000000022B3000-memory.dmp
memory/428-77-0x00000000000C0000-0x00000000000E9000-memory.dmp
memory/428-76-0x0000000000310000-0x0000000000317000-memory.dmp
memory/864-60-0x00000000000C0000-0x00000000000C1000-memory.dmp
memory/864-62-0x0000000004AD0000-0x0000000004AD1000-memory.dmp
memory/864-63-0x00000000004B0000-0x00000000004C6000-memory.dmp
memory/864-64-0x00000000054E0000-0x0000000005541000-memory.dmp
memory/864-65-0x0000000000660000-0x000000000068B000-memory.dmp
memory/1204-71-0x0000000006F60000-0x00000000070BF000-memory.dmp
memory/1204-73-0x0000000007140000-0x00000000072C4000-memory.dmp
memory/1204-80-0x0000000003B40000-0x0000000003BEB000-memory.dmp
memory/1592-72-0x00000000003E0000-0x00000000003F0000-memory.dmp
memory/1592-69-0x0000000000880000-0x0000000000B83000-memory.dmp
memory/1592-70-0x0000000000180000-0x0000000000190000-memory.dmp
memory/1592-67-0x0000000000400000-0x0000000000429000-memory.dmp