Analysis
- max time kernel
147s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
02/04/2024, 08:42
General
- Target bnY2j1hTDlb4vxF.exe
- Size 610KB
- Sample240402-klzdnace74
- SHA256 12c7ec6f047ebf12cb9f142bb71fb0de5a61de79286776440b5814c94d93e2e4
Malware Config
Extracted
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formbook
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4.1
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ns03
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dipity.tech
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agathis.fun
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ekaterinai.store
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elizabethsbookshelf.com
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smilesustainably.com
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tapeworm.xyz
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beatricesswarthout.xyz
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nsrpackersandpackers.in
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yedxec.xyz
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gildedbeautyaesthitics.com
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hanibalbechar.com
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fichaphuman.net
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adilosk.shop
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geezaran.com
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ventasemail.com
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phonecasesdirect.store
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rctjuc.shop
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sukimossmanagement.com
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caller-id.today
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kft07.vip
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 61 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\bnY2j1hTDlb4vxF.exe"C:\Users\Admin\AppData\Local\Temp\bnY2j1hTDlb4vxF.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\bnY2j1hTDlb4vxF.exe"C:\Users\Admin\AppData\Local\Temp\bnY2j1hTDlb4vxF.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\wlanext.exe"C:\Windows\SysWOW64\wlanext.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\bnY2j1hTDlb4vxF.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=4076 --field-trial-handle=3084,i,14217130992253490921,11543335378077656547,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2128-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2128-14-0x00000000010F0000-0x000000000143A000-memory.dmp
memory/2128-17-0x0000000000C50000-0x0000000000C64000-memory.dmp
memory/2128-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3004-19-0x0000000000FD0000-0x0000000000FE7000-memory.dmp
memory/3004-24-0x0000000000740000-0x000000000076F000-memory.dmp
memory/3004-23-0x00000000011B0000-0x00000000014FA000-memory.dmp
memory/3004-22-0x0000000000740000-0x000000000076F000-memory.dmp
memory/3004-21-0x0000000000FD0000-0x0000000000FE7000-memory.dmp
memory/3004-26-0x0000000000FF0000-0x0000000001083000-memory.dmp
memory/3496-18-0x0000000002A40000-0x0000000002B28000-memory.dmp
memory/3496-29-0x0000000008390000-0x00000000084AB000-memory.dmp
memory/3496-30-0x0000000008390000-0x00000000084AB000-memory.dmp
memory/3496-33-0x0000000008390000-0x00000000084AB000-memory.dmp
memory/4656-6-0x00000000055B0000-0x00000000055C4000-memory.dmp
memory/4656-13-0x0000000075210000-0x00000000759C0000-memory.dmp
memory/4656-10-0x0000000008F70000-0x000000000900C000-memory.dmp
memory/4656-9-0x0000000006870000-0x00000000068E6000-memory.dmp
memory/4656-8-0x00000000056F0000-0x00000000056FC000-memory.dmp
memory/4656-7-0x00000000056E0000-0x00000000056EA000-memory.dmp
memory/4656-0-0x00000000008A0000-0x000000000093C000-memory.dmp
memory/4656-5-0x0000000005320000-0x000000000532A000-memory.dmp
memory/4656-4-0x0000000005540000-0x0000000005550000-memory.dmp
memory/4656-3-0x00000000053A0000-0x0000000005432000-memory.dmp
memory/4656-2-0x0000000005950000-0x0000000005EF4000-memory.dmp
memory/4656-1-0x0000000075210000-0x00000000759C0000-memory.dmp