Analysis
- max time kernel
152s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
05/02/2024, 08:24
General
- Target REQUERIMIENTO DE COTIZACION.exe
- Size 652KB
- Sample240205-kap1vabdh5
- SHA256 dae7c8ae10158c7be9ae7a115ea9b8fd40b6d3f85cace0cc10feb9ae8d8539a0
Malware Config
Extracted
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formbook
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4.1
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gy14
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mavbam.com
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theanhedonia.com
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budgetnurseries.com
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buflitr.com
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alqamarhotel.com
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2660348.top
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123bu6.shop
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v72999.com
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yzyz841.xyz
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247fracing.com
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naples.beauty
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twinklethrive.com
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loscaseros.com
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creditspisatylegko.site
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sgyy3ej2dgwesb5.com
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ufocafe.net
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techn9nehollywoodundead.com
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truedatalab.com
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alterdpxlmarketing.com
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harborspringsfire.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 50 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 24 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\REQUERIMIENTO DE COTIZACION.exe"C:\Users\Admin\AppData\Local\Temp\REQUERIMIENTO DE COTIZACION.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\BVuDUxCjtd.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BVuDUxCjtd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6695.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\control.exe"C:\Windows\SysWOW64\control.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_ktw4jgba.5ag.ps1
tmp6695.tmp
memory/788-31-0x0000000001420000-0x0000000001435000-memory.dmp
memory/788-30-0x0000000000400000-0x000000000042F000-memory.dmp
memory/788-26-0x00000000019D0000-0x0000000001D1A000-memory.dmp
memory/788-24-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3312-46-0x0000000000320000-0x0000000000347000-memory.dmp
memory/3312-45-0x0000000000320000-0x0000000000347000-memory.dmp
memory/3312-48-0x0000000001280000-0x00000000012AF000-memory.dmp
memory/3312-51-0x00000000031E0000-0x000000000352A000-memory.dmp
memory/3312-52-0x0000000001280000-0x00000000012AF000-memory.dmp
memory/3312-73-0x0000000003020000-0x00000000030B4000-memory.dmp
memory/3588-89-0x0000000006CC0000-0x0000000006D8F000-memory.dmp
memory/3588-88-0x0000000006CC0000-0x0000000006D8F000-memory.dmp
memory/3588-92-0x0000000006CC0000-0x0000000006D8F000-memory.dmp
memory/3588-32-0x00000000024D0000-0x00000000025AD000-memory.dmp
memory/3588-83-0x00000000024D0000-0x00000000025AD000-memory.dmp
memory/4692-9-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/4692-7-0x00000000062F0000-0x000000000638C000-memory.dmp
memory/4692-12-0x00000000074B0000-0x0000000007526000-memory.dmp
memory/4692-10-0x0000000007490000-0x000000000749E000-memory.dmp
memory/4692-16-0x00000000057F0000-0x0000000005800000-memory.dmp
memory/4692-27-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/4692-8-0x0000000007450000-0x000000000746C000-memory.dmp
memory/4692-11-0x00000000074A0000-0x00000000074B4000-memory.dmp
memory/4692-6-0x0000000005760000-0x000000000576A000-memory.dmp
memory/4692-0-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/4692-5-0x00000000057F0000-0x0000000005800000-memory.dmp
memory/4692-4-0x0000000005800000-0x0000000005B54000-memory.dmp
memory/4692-3-0x0000000005670000-0x0000000005702000-memory.dmp
memory/4692-2-0x0000000005B80000-0x0000000006124000-memory.dmp
memory/4692-1-0x0000000000BD0000-0x0000000000C7A000-memory.dmp
memory/4904-20-0x0000000002BF0000-0x0000000002C26000-memory.dmp
memory/4904-47-0x00000000065C0000-0x00000000065DE000-memory.dmp
memory/4904-40-0x0000000005F80000-0x00000000062D4000-memory.dmp
memory/4904-49-0x00000000065F0000-0x000000000663C000-memory.dmp
memory/4904-50-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/4904-34-0x0000000005ED0000-0x0000000005F36000-memory.dmp
memory/4904-33-0x0000000005DF0000-0x0000000005E56000-memory.dmp
memory/4904-53-0x0000000002C60000-0x0000000002C70000-memory.dmp
memory/4904-54-0x0000000002C60000-0x0000000002C70000-memory.dmp
memory/4904-55-0x0000000002C60000-0x0000000002C70000-memory.dmp
memory/4904-56-0x0000000006BA0000-0x0000000006BD2000-memory.dmp
memory/4904-57-0x0000000070D10000-0x0000000070D5C000-memory.dmp
memory/4904-67-0x0000000006B80000-0x0000000006B9E000-memory.dmp
memory/4904-68-0x00000000077C0000-0x0000000007863000-memory.dmp
memory/4904-69-0x0000000007F30000-0x00000000085AA000-memory.dmp
memory/4904-70-0x00000000078E0000-0x00000000078FA000-memory.dmp
memory/4904-71-0x0000000007950000-0x000000000795A000-memory.dmp
memory/4904-29-0x0000000005460000-0x0000000005482000-memory.dmp
memory/4904-74-0x0000000007B50000-0x0000000007BE6000-memory.dmp
memory/4904-75-0x0000000007AF0000-0x0000000007B01000-memory.dmp
memory/4904-76-0x0000000007B10000-0x0000000007B1E000-memory.dmp
memory/4904-77-0x0000000007B20000-0x0000000007B34000-memory.dmp
memory/4904-78-0x0000000007C20000-0x0000000007C3A000-memory.dmp
memory/4904-79-0x0000000007C00000-0x0000000007C08000-memory.dmp
memory/4904-82-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/4904-23-0x0000000005650000-0x0000000005C78000-memory.dmp
memory/4904-21-0x0000000002C60000-0x0000000002C70000-memory.dmp
memory/4904-19-0x0000000002C60000-0x0000000002C70000-memory.dmp
memory/4904-18-0x0000000074660000-0x0000000074E10000-memory.dmp