Analysis
- max time kernel
151s - max time network
152s - platform
windows7_x64 - resource
win7-20220414-en - submitted
23/04/2022, 06:27
General
- Target 914134bcfe78473c6647d785ceea3235.exe
- Size 562KB
- Sample220423-g7rddsage4
- SHA256 9afa5a53a2f68b1eb6dcc22a14b1b23e03b02da4a5501d7e7cbcb0a4d694f55d
Malware Config
Extracted
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xloader
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2.5
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c0a7
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nielsqanalytics.net
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mmgaleria.com
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rejection.xyz
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lehome.store
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dijaminoriginal.online
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matthewwickersham.com
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maanetv.com
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instantsave.net
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888dj8v.com
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behere.xyz
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deeperthanmotivation.com
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shoponly7seconds.com
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bohemiabougies.com
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cyrusthegreatbarber.com
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liftizy.com
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kcarats.com
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egremlinart.com
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karbonkorea.com
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syedaakanwal.xyz
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campikitai.today
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 4 IoCs
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 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.
- Suspicious behavior: EnumeratesProcesses 28 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 19 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\914134bcfe78473c6647d785ceea3235.exe"C:\Users\Admin\AppData\Local\Temp\914134bcfe78473c6647d785ceea3235.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\kgqres.exeC:\Users\Admin\AppData\Local\Temp\kgqres.exe C:\Users\Admin\AppData\Local\Temp\vvbpeobi3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\kgqres.exeC:\Users\Admin\AppData\Local\Temp\kgqres.exe C:\Users\Admin\AppData\Local\Temp\vvbpeobi4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\autoconv.exe"C:\Windows\SysWOW64\autoconv.exe"2⤵
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C:\Windows\SysWOW64\NAPSTAT.EXE"C:\Windows\SysWOW64\NAPSTAT.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\kgqres.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
kgqres.exe
kgqres.exe
kgqres.exe
tr89gs5nux
vvbpeobi
kgqres.exe
kgqres.exe
kgqres.exe
memory/1036-63-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1036-67-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1036-68-0x0000000000700000-0x0000000000A03000-memory.dmp
memory/1036-69-0x0000000000580000-0x0000000000591000-memory.dmp
memory/1188-70-0x0000000004BF0000-0x0000000004D80000-memory.dmp
memory/1188-77-0x0000000004320000-0x00000000043C6000-memory.dmp
memory/1684-73-0x0000000000A00000-0x0000000000A46000-memory.dmp
memory/1684-74-0x0000000000080000-0x00000000000A9000-memory.dmp
memory/1684-75-0x0000000002120000-0x0000000002423000-memory.dmp
memory/1684-76-0x0000000000960000-0x00000000009F0000-memory.dmp
memory/1968-54-0x0000000075EF1000-0x0000000075EF3000-memory.dmp