Analysis
- max time kernel
150s - max time network
159s - platform
windows10_x64 - resource
win10v20210408 - submitted
11/08/2021, 15:21
General
- Target 40988654_INV0.exe
- Size 839KB
- Sample210811-2b7x8b7grj
- SHA256 634f51d38eaeb5f38bf45b5dd8b09ef1413bdec23fd2223c0bc9e4767ee81158
Malware Config
Extracted
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xloader
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2.3
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q4kr
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http://www.bodymoisturizer.online/q4kr/
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realmodapk.com
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hanoharuka.com
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shivalikspiritualproducts.com
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womenshealthclinincagra.com
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racketpark.com
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startuporig.com
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azkachinas.com
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klanblog.com
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linuxradio.tools
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siteoficial-liquida.com
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glsbuyer.com
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bestdeez.com
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teens2cash.com
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valleyviewconstruct.com
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myfortniteskins.com
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cambecare.com
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csec2011.com
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idookap.com
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warmwallsrecords.com
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smartmirror.one
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 40 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 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\40988654_INV0.exe"C:\Users\Admin\AppData\Local\Temp\40988654_INV0.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\wscript.exe"C:\Windows\SysWOW64\wscript.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2172-124-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2172-126-0x00000000015D0000-0x00000000018F0000-memory.dmp
memory/2172-127-0x0000000001070000-0x00000000011BA000-memory.dmp
memory/2892-134-0x0000000000ED0000-0x0000000000F5F000-memory.dmp
memory/2892-133-0x0000000004550000-0x0000000004870000-memory.dmp
memory/2892-131-0x0000000000F80000-0x0000000000FA7000-memory.dmp
memory/2892-132-0x0000000000160000-0x0000000000189000-memory.dmp
memory/3000-128-0x00000000066E0000-0x0000000006887000-memory.dmp
memory/3000-135-0x0000000006FA0000-0x0000000007103000-memory.dmp
memory/3492-121-0x0000000007240000-0x0000000007251000-memory.dmp
memory/3492-117-0x0000000004D60000-0x0000000004D61000-memory.dmp
memory/3492-114-0x0000000000420000-0x0000000000421000-memory.dmp
memory/3492-116-0x0000000005260000-0x0000000005261000-memory.dmp
memory/3492-123-0x0000000007540000-0x000000000756A000-memory.dmp
memory/3492-122-0x00000000073A0000-0x0000000007439000-memory.dmp
memory/3492-120-0x0000000004D10000-0x0000000004D11000-memory.dmp
memory/3492-119-0x0000000004D60000-0x000000000525E000-memory.dmp
memory/3492-118-0x0000000004E00000-0x0000000004E01000-memory.dmp