Analysis
- max time kernel
153s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
28/04/2024, 23:52
General
- Target QUOTATION.exe
- Size 656KB
- Sample240428-3wp7vace8z
- SHA256 9586c7e95bd2c4807b9e946ac4fd97e646ac9dd52b4afc781fa85af04c7a92dd
Malware Config
Extracted
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formbook
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4.1
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c8w0
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heavyequipmentrate.com
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brkssystems.com
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secure-internetmerch.com
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sarmraadhaudrinnpon.win
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kumsalkorel.com
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boentures.com
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allsecurityuniforms.com
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love4vets.com
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isesai.com
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pauseandstill.com
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masterdslrphotography.com
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ecard55.com
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wice.ltd
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xn--hxt324i.ink
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pajasogecana.com
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caravanehub.com
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kunichan-life.com
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wxcyco.com
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karlynhusoliveira.com
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fittedshirtclub.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Drops file in Program Files directory 1 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 58 IoCs
- Suspicious behavior: MapViewOfSection 8 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cscript.exe"C:\Windows\SysWOW64\cscript.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- 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\QUOTATION.exe"3⤵
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C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3764 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
DB1
memory/1436-11-0x0000000000680000-0x00000000006A7000-memory.dmp
memory/1436-20-0x00000000007B0000-0x00000000007DD000-memory.dmp
memory/1436-17-0x0000000002900000-0x0000000002993000-memory.dmp
memory/1436-15-0x0000000002AE0000-0x0000000002E2A000-memory.dmp
memory/1436-14-0x00000000007B0000-0x00000000007DD000-memory.dmp
memory/1436-12-0x0000000000680000-0x00000000006A7000-memory.dmp
memory/1724-5-0x00000000009C0000-0x0000000000D0A000-memory.dmp
memory/1724-3-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1724-8-0x0000000000EC0000-0x0000000000ED4000-memory.dmp
memory/1724-7-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1724-10-0x0000000000430000-0x00000000004F9000-memory.dmp
memory/3240-9-0x00000000087F0000-0x0000000008972000-memory.dmp
memory/3240-18-0x00000000087F0000-0x0000000008972000-memory.dmp
memory/3240-22-0x0000000002CA0000-0x0000000002D70000-memory.dmp
memory/3240-23-0x0000000002CA0000-0x0000000002D70000-memory.dmp
memory/3240-26-0x0000000002CA0000-0x0000000002D70000-memory.dmp
memory/3696-0-0x00000000006B0000-0x00000000006B1000-memory.dmp
memory/3696-4-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/3696-2-0x0000000000700000-0x0000000000701000-memory.dmp
memory/3696-1-0x00000000006E0000-0x00000000006E7000-memory.dmp