Analysis
- max time kernel
150s - max time network
166s - platform
windows10_x64 - resource
win10v20210410 - submitted
12/08/2021, 07:02
General
- Target Pending DHL Shipment Notification REF 81121.exe
- Size 677KB
- Sample210812-2f8mcd58te
- SHA256 435b924af18dce67e3fbc2b55fc515b839fe883da2e10fd3c8c21859a1181d64
Malware Config
Extracted
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xloader
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2.3
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ssee
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http://www.idt-metrofireandsecurity.com/ssee/
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portalcanaa.com
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korzino.com
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dlylms.net
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smartearphoneshop.com
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olimiloshop.com
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auvdigitalstack.com
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ydxc.chat
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yhk868.com
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lifeinthedport.com
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self-sciencelabs.com
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scandicpack.com
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hold-sometimes.xyz
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beiputei.com
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yourrealtorcoach.com
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rxods.com
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fundsoption.com
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ahlstromclothes.com
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ksdieselparts.com
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accountmangerford.com
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kuwaitlogistic.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
- Suspicious use of SetThreadContext 3 IoCs
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Suspicious behavior: EnumeratesProcesses 44 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 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
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81121.exe"C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81121.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81121.exe"C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81121.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81121.exe"C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81121.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\NETSTAT.EXE"C:\Windows\SysWOW64\NETSTAT.EXE"2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81121.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2376-128-0x0000000006950000-0x0000000006AED000-memory.dmp
memory/2376-135-0x0000000006160000-0x000000000627D000-memory.dmp
memory/3464-134-0x0000000002D90000-0x0000000002E20000-memory.dmp
memory/3464-131-0x00000000002C0000-0x00000000002CB000-memory.dmp
memory/3464-133-0x0000000003030000-0x0000000003350000-memory.dmp
memory/3464-132-0x00000000029C0000-0x00000000029E9000-memory.dmp
memory/3572-124-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3572-127-0x00000000013E0000-0x00000000013F1000-memory.dmp
memory/3572-126-0x0000000001400000-0x0000000001720000-memory.dmp
memory/3872-114-0x0000000000F60000-0x0000000000F61000-memory.dmp
memory/3872-123-0x0000000007790000-0x00000000077BA000-memory.dmp
memory/3872-122-0x0000000007F30000-0x0000000007FC7000-memory.dmp
memory/3872-121-0x0000000005CF0000-0x0000000005D01000-memory.dmp
memory/3872-120-0x0000000005930000-0x0000000005E2E000-memory.dmp
memory/3872-119-0x00000000058C0000-0x00000000058C1000-memory.dmp
memory/3872-118-0x00000000059D0000-0x00000000059D1000-memory.dmp
memory/3872-117-0x0000000005820000-0x0000000005821000-memory.dmp
memory/3872-116-0x0000000005E30000-0x0000000005E31000-memory.dmp