Analysis
- max time kernel
150s - max time network
149s - platform
windows7_x64 - resource
win7v20210410 - submitted
05/07/2021, 22:05
General
- Target Offer and Company LOGO.exe
- Size 768KB
- Sample210705-9ec7eers8a
- SHA256 c5c7fee8ebfd267a7f8a220eee22206d43dbc608bb6842a95938f44e48483fad
Malware Config
Extracted
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xloader
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2.3
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http://www.rep.place/pba2/
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marshabenjamin.com
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ipx-tv.com
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1826bet.net
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free-story-civilizatiom.com
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projecteightstudio.com
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blaxies3.com
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knowyourpharmacy.com
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daviddelavariservices.space
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hawaiidreamevents.com
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chickdeal.net
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toko363.com
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flextech.design
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americanprimativeguitar.com
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sourcesfloor.com
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project6212.com
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eggbeaterhub.xyz
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homefittness.com
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eigenguard.com
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bridgessd.com
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wordabbler.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates system info in registry 2 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 24 IoCs
- Suspicious behavior: MapViewOfSection 6 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\Offer and Company LOGO.exe"C:\Users\Admin\AppData\Local\Temp\Offer and Company LOGO.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Offer and Company LOGO.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- 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\Offer and Company LOGO.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/744-71-0x0000000000210000-0x0000000000221000-memory.dmp
memory/744-69-0x00000000001C0000-0x00000000001D1000-memory.dmp
memory/744-68-0x0000000000AE0000-0x0000000000DE3000-memory.dmp
memory/744-65-0x0000000000400000-0x0000000000429000-memory.dmp
memory/812-74-0x00000000000E0000-0x00000000000E7000-memory.dmp
memory/812-75-0x00000000000F0000-0x0000000000119000-memory.dmp
memory/812-76-0x0000000001FD0000-0x00000000022D3000-memory.dmp
memory/812-78-0x0000000001ED0000-0x0000000001F60000-memory.dmp
memory/1220-70-0x0000000004B10000-0x0000000004C43000-memory.dmp
memory/1220-72-0x0000000004C50000-0x0000000004DBE000-memory.dmp
memory/1220-79-0x0000000006F30000-0x0000000007086000-memory.dmp
memory/1616-64-0x0000000000940000-0x000000000097B000-memory.dmp
memory/1616-63-0x0000000005440000-0x00000000054CC000-memory.dmp
memory/1616-62-0x0000000000290000-0x0000000000292000-memory.dmp
memory/1616-59-0x0000000000A10000-0x0000000000A11000-memory.dmp
memory/1616-61-0x0000000004E70000-0x0000000004E71000-memory.dmp