Analysis
- max time kernel
149s - max time network
152s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
19/01/2022, 14:20
General
- Target PO6766.exe
- Size 530KB
- Sample220119-rnfgwsaeh7
- SHA256 194eecb866b404241cc14abfccf3ece512927dafff1e64248e1b1fb4e4acbd26
Malware Config
Extracted
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xloader
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2.5
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gab7
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mbb11.xyz
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taishancable.com
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karaoke-sega.com
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mana-space.com
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danielandkaela.com
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ancorasports.com
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magentaclass.com
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tenloe045.xyz
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colorbold.com
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5starrentertainment.com
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candgconstructiontx.com
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664cqi.com
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alexeykazakov.com
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umrashed.space
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thepowerof10.club
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scotchwoodofficeworks.com
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anelis.digital
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label34.group
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karimico.com
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dogsforsaleinkenya.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Deletes itself 1 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 30 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PO6766.exe"C:\Users\Admin\AppData\Local\Temp\PO6766.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PO6766.exe"C:\Users\Admin\AppData\Local\Temp\PO6766.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.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\PO6766.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1220-68-0x0000000006CE0000-0x0000000006DF3000-memory.dmp
memory/1220-59-0x0000000004B50000-0x0000000004C28000-memory.dmp
memory/1220-62-0x0000000004EE0000-0x000000000501C000-memory.dmp
memory/1308-65-0x00000000000D0000-0x00000000000F9000-memory.dmp
memory/1308-67-0x0000000001D80000-0x0000000001FBC000-memory.dmp
memory/1308-66-0x0000000002150000-0x0000000002453000-memory.dmp
memory/1308-64-0x00000000007D0000-0x00000000007E4000-memory.dmp
memory/1660-53-0x00000000754B1000-0x00000000754B3000-memory.dmp
memory/1924-57-0x0000000000740000-0x0000000000A43000-memory.dmp
memory/1924-61-0x00000000006B0000-0x00000000006C1000-memory.dmp
memory/1924-60-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1924-58-0x0000000000480000-0x0000000000491000-memory.dmp
memory/1924-55-0x0000000000400000-0x0000000000429000-memory.dmp