Analysis
- max time kernel
147s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
31/03/2021, 20:38
General
- Target FORMULARIO DE PROVEEDOR.exe
- Size 425KB
- Sample210331-7qwa8k647x
- SHA256 cb15e1a8f3339acd45d00adabdffef0ed9f169f0df0080c7f373396c16652236
Malware Config
Extracted
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xloader
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http://www.trendyheld.com/edbs/
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ehealthak.com
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kingdavidtiferetshop.com
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allincursive.com
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quickshop.xyz
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hallfaxgroupuk.online
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barebeautybrand.com
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verificationpays.com
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2k20-aide.com
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cameralogs.com
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blackdotdesignco.com
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thepredictable360.com
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huangguanlin600270.com
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hounslowkebab.com
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kuppers.info
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ohjoephoto.com
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bhavyaarora.com
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thecoolprojector.com
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abelprocess.com
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856379765.xyz
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growth.run
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Suspicious use of SetThreadContext 3 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.
- Suspicious behavior: EnumeratesProcesses 19 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\FORMULARIO DE PROVEEDOR.exe"C:\Users\Admin\AppData\Local\Temp\FORMULARIO DE PROVEEDOR.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tmLbVAwmbohSH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp312E.tmp"3⤵
- Creates scheduled task(s)
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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\cmstp.exe"C:\Windows\SysWOW64\cmstp.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 Enterprise v6
Replay Monitor
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Downloads
memory/616-3-0x0000000000A00000-0x0000000000A01000-memory.dmp
memory/616-5-0x00000000053E0000-0x00000000053E1000-memory.dmp
memory/616-6-0x00000000059F0000-0x00000000059F1000-memory.dmp
memory/616-7-0x0000000005590000-0x0000000005591000-memory.dmp
memory/616-8-0x00000000053B0000-0x00000000053B1000-memory.dmp
memory/616-9-0x00000000056F0000-0x00000000056F1000-memory.dmp
memory/616-10-0x00000000057C0000-0x00000000057C1000-memory.dmp
memory/616-11-0x00000000053D0000-0x00000000053D9000-memory.dmp
memory/616-12-0x0000000005910000-0x0000000005966000-memory.dmp
memory/616-2-0x0000000073160000-0x000000007384E000-memory.dmp
memory/992-15-0x0000000000400000-0x0000000000428000-memory.dmp
memory/992-18-0x0000000001150000-0x0000000001470000-memory.dmp
memory/992-19-0x0000000000CD0000-0x0000000000CE0000-memory.dmp
memory/1308-24-0x0000000000610000-0x0000000000638000-memory.dmp
memory/1308-23-0x0000000000C60000-0x0000000000C76000-memory.dmp
memory/1308-25-0x00000000045C0000-0x00000000048E0000-memory.dmp
memory/1308-27-0x0000000004420000-0x00000000044AF000-memory.dmp
memory/2864-20-0x0000000005400000-0x000000000559F000-memory.dmp
memory/2864-28-0x0000000000FE0000-0x0000000001072000-memory.dmp