Analysis
- max time kernel
149s - max time network
152s - platform
windows7_x64 - resource
win7v20210410 - submitted
16/08/2021, 11:05
General
- Target Pending DHL Shipment Notification REF 81621.exe
- Size 1.1MB
- Sample210816-3rhntejwbe
- SHA256 0cb047df6b7a2df55972c4d33b5d10b511f707f30907513f07bf5ae2c070d534
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
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 21 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81621.exe"C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81621.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81621.exe"C:\Users\Admin\AppData\Local\Temp\Pending DHL Shipment Notification REF 81621.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Windows\SysWOW64\NAPSTAT.EXE"C:\Windows\SysWOW64\NAPSTAT.EXE"2⤵
- Suspicious use of SetThreadContext
- 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 81621.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/332-77-0x0000000000370000-0x0000000000400000-memory.dmp
memory/332-76-0x00000000765F1000-0x00000000765F3000-memory.dmp
memory/332-74-0x00000000000C0000-0x00000000000E9000-memory.dmp
memory/332-73-0x0000000001F10000-0x0000000002213000-memory.dmp
memory/332-72-0x00000000007A0000-0x00000000007E6000-memory.dmp
memory/1256-70-0x0000000005080000-0x0000000005175000-memory.dmp
memory/1256-78-0x0000000006B00000-0x0000000006C2A000-memory.dmp
memory/1388-68-0x0000000000930000-0x0000000000C33000-memory.dmp
memory/1388-69-0x0000000000180000-0x0000000000191000-memory.dmp
memory/1388-66-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2004-60-0x0000000000D30000-0x0000000000D31000-memory.dmp
memory/2004-65-0x0000000004BC0000-0x0000000004BEA000-memory.dmp
memory/2004-64-0x0000000007EA0000-0x0000000007F37000-memory.dmp
memory/2004-63-0x0000000000A30000-0x0000000000A41000-memory.dmp
memory/2004-62-0x0000000004320000-0x0000000004321000-memory.dmp