Analysis
- max time kernel
91s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
- submitted
27/07/2022, 03:47
General
- Target SecuriteInfo.com.W32.AIDetectNet.01.14877.exe
- Size 943KB
- Sample220727-eb7pdsddf7
- SHA256 1d5f49fa09b805de66c2677afe0c55daa99ff7abafbb4dd5150f764b3fb26539
Malware Config
Extracted
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formbook
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4.1
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en83
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audubonenv.com
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themrbeastgames.com
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getcampusnations.com
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eroptik.online
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zghy.tours
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95623.maison
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hongsencraft.com
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mymelada.com
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healthexpertfund.com
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qings.online
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gma-seen.com
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thevirtualeventsheroes.com
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kykn8sghjadg.com
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metformin100years.com
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cliverof.com
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dadsimprov.com
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amerikanewsu.com
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findhypeart.com
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p2pilive.com
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sacramentoproudboys.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.14877.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.14877.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VGypFCWiKip.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VGypFCWiKip" /XML "C:\Users\Admin\AppData\Local\Temp\tmp562E.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.14877.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.14877.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
tmp562E.tmp
memory/356-145-0x0000000000FB0000-0x00000000012FA000-memory.dmp
memory/356-144-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1228-142-0x0000000005F40000-0x0000000005FA6000-memory.dmp
memory/1228-150-0x0000000008250000-0x00000000088CA000-memory.dmp
memory/1228-156-0x0000000007D90000-0x0000000007D98000-memory.dmp
memory/1228-138-0x0000000005230000-0x0000000005266000-memory.dmp
memory/1228-155-0x0000000007E50000-0x0000000007E6A000-memory.dmp
memory/1228-140-0x0000000005910000-0x0000000005F38000-memory.dmp
memory/1228-141-0x0000000005830000-0x0000000005852000-memory.dmp
memory/1228-154-0x0000000007D40000-0x0000000007D4E000-memory.dmp
memory/1228-153-0x0000000007DB0000-0x0000000007E46000-memory.dmp
memory/1228-152-0x0000000007980000-0x000000000798A000-memory.dmp
memory/1228-151-0x0000000007900000-0x000000000791A000-memory.dmp
memory/1228-146-0x0000000006810000-0x000000000682E000-memory.dmp
memory/1228-147-0x0000000006DC0000-0x0000000006DF2000-memory.dmp
memory/1228-148-0x0000000075640000-0x000000007568C000-memory.dmp
memory/1228-149-0x0000000006DA0000-0x0000000006DBE000-memory.dmp
memory/4364-135-0x000000000B4F0000-0x000000000B556000-memory.dmp
memory/4364-131-0x0000000005880000-0x0000000005E24000-memory.dmp
memory/4364-132-0x0000000005370000-0x0000000005402000-memory.dmp
memory/4364-133-0x0000000005510000-0x000000000551A000-memory.dmp
memory/4364-130-0x00000000008D0000-0x00000000009C0000-memory.dmp
memory/4364-134-0x0000000008CA0000-0x0000000008D3C000-memory.dmp