Analysis
- max time kernel
150s - max time network
154s - platform
windows10_x64 - resource
win10v20210408 - submitted
12/08/2021, 10:29
General
- Target DHL Shipment Notification REF 08122021.PDF.exe
- Size 832KB
- Sample210812-9drsaa3yps
- SHA256 fd151f1c914b41e565c1dfeae2cab5c77fdcc885b83c46e30b9fe3eefc68efd3
Malware Config
Extracted
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xloader
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2.3
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gno4
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http://www.maidenmade.com/gno4/
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callsecuritymusic.com
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quikngo.com
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gardenofbabyclothes.com
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bailbondinculvercity.com
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nqyaurlz.icu
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sultanulhind.com
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toddy-bodies.com
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kom-hunter.com
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theradibio.com
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pageonefourplay.info
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wildlifetools.com
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nobleegoist.com
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girlsjerkoff.com
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theenlows.com
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jyqcxl.com
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southernbluebee.com
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betfootballthaigold.com
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remaxaffinityplus.net
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teamlunsford.com
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howtoberealonline.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
- Suspicious behavior: EnumeratesProcesses 44 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 12 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\DHL Shipment Notification REF 08122021.PDF.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipment Notification REF 08122021.PDF.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL Shipment Notification REF 08122021.PDF.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipment Notification REF 08122021.PDF.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\colorcpl.exe"C:\Windows\SysWOW64\colorcpl.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\DHL Shipment Notification REF 08122021.PDF.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1340-134-0x0000000004230000-0x00000000042BF000-memory.dmp
memory/1340-133-0x0000000004400000-0x0000000004720000-memory.dmp
memory/1340-131-0x0000000000220000-0x0000000000239000-memory.dmp
memory/1340-132-0x00000000001D0000-0x00000000001F9000-memory.dmp
memory/2776-126-0x00000000019B0000-0x0000000001CD0000-memory.dmp
memory/2776-127-0x0000000001520000-0x0000000001530000-memory.dmp
memory/2776-124-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3008-119-0x00000000058D0000-0x0000000005DCE000-memory.dmp
memory/3008-114-0x0000000000E50000-0x0000000000E51000-memory.dmp
memory/3008-123-0x000000000A4D0000-0x000000000A4FA000-memory.dmp
memory/3008-121-0x0000000005DA0000-0x0000000005DB1000-memory.dmp
memory/3008-120-0x0000000003300000-0x0000000003301000-memory.dmp
memory/3008-122-0x0000000007DF0000-0x0000000007E89000-memory.dmp
memory/3008-118-0x00000000058D0000-0x00000000058D1000-memory.dmp
memory/3008-117-0x0000000005770000-0x0000000005771000-memory.dmp
memory/3008-116-0x0000000005DD0000-0x0000000005DD1000-memory.dmp
memory/3020-128-0x0000000002420000-0x0000000002586000-memory.dmp
memory/3020-135-0x0000000005D10000-0x0000000005E84000-memory.dmp