Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
21/10/2024, 15:22
General
- Target Payment Reciept FL202306150003 Request 10273 Konturteile.exe
- Size 640KB
- Sample241021-sr38ssyang
- SHA256 8352beed8fb5f5823a3ea3829d7e845a3fd3c53535dfb4a13fa0d11e01231912
Malware Config
Extracted
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formbook
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4.1
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cu29
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qidr.shop
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usinessaviationconsulting.net
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68716329.xyz
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nd-los.net
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ealthironcladguarantee.shop
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oftware-download-69354.bond
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48372305.top
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omeownershub.top
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mall-chilli.top
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ajakgoid.online
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ire-changer-53482.bond
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rugsrx.shop
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oyang123.info
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azino-forum-pro.online
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817715.rest
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layman.vip
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eb777.club
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ovatonica.net
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urgaslotvip.website
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inn-paaaa.buzz
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 60 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 11 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Payment Reciept FL202306150003 Request 10273 Konturteile.exe"C:\Users\Admin\AppData\Local\Temp\Payment Reciept FL202306150003 Request 10273 Konturteile.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\Local\Temp\Payment Reciept FL202306150003 Request 10273 Konturteile.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\zkNunrbol.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zkNunrbol" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE261.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
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C:\Users\Admin\AppData\Local\Temp\Payment Reciept FL202306150003 Request 10273 Konturteile.exe"C:\Users\Admin\AppData\Local\Temp\Payment Reciept FL202306150003 Request 10273 Konturteile.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Windows\SysWOW64\autoconv.exe"C:\Windows\SysWOW64\autoconv.exe"2⤵
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C:\Windows\SysWOW64\wlanext.exe"C:\Windows\SysWOW64\wlanext.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\Payment Reciept FL202306150003 Request 10273 Konturteile.exe"3⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_54jjxgpj.zie.ps1
tmpE261.tmp
memory/216-8-0x0000000074FEE000-0x0000000074FEF000-memory.dmp
memory/216-9-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/216-4-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/216-5-0x0000000005800000-0x000000000580A000-memory.dmp
memory/216-6-0x0000000005B00000-0x0000000005B9C000-memory.dmp
memory/216-7-0x00000000059A0000-0x00000000059BC000-memory.dmp
memory/216-39-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/216-3-0x0000000005860000-0x00000000058F2000-memory.dmp
memory/216-10-0x0000000006D90000-0x0000000006E06000-memory.dmp
memory/216-24-0x000000000C580000-0x000000000C5AF000-memory.dmp
memory/216-0-0x0000000074FEE000-0x0000000074FEF000-memory.dmp
memory/216-1-0x0000000000DA0000-0x0000000000E46000-memory.dmp
memory/216-2-0x0000000005E10000-0x00000000063B4000-memory.dmp
memory/428-92-0x0000000000960000-0x0000000000977000-memory.dmp
memory/428-94-0x0000000000960000-0x0000000000977000-memory.dmp
memory/428-95-0x0000000000880000-0x00000000008AF000-memory.dmp
memory/692-62-0x00000000065E0000-0x00000000065FE000-memory.dmp
memory/692-77-0x00000000075F0000-0x0000000007686000-memory.dmp
memory/692-15-0x0000000002750000-0x0000000002786000-memory.dmp
memory/692-20-0x0000000004F80000-0x0000000004FA2000-memory.dmp
memory/692-49-0x0000000006030000-0x000000000604E000-memory.dmp
memory/692-50-0x0000000006070000-0x00000000060BC000-memory.dmp
memory/692-21-0x00000000050A0000-0x0000000005106000-memory.dmp
memory/692-52-0x0000000075870000-0x00000000758BC000-memory.dmp
memory/692-51-0x0000000006600000-0x0000000006632000-memory.dmp
memory/692-16-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/692-18-0x0000000005250000-0x0000000005878000-memory.dmp
memory/692-63-0x0000000007250000-0x00000000072F3000-memory.dmp
memory/692-74-0x00000000079B0000-0x000000000802A000-memory.dmp
memory/692-75-0x0000000007370000-0x000000000738A000-memory.dmp
memory/692-76-0x00000000073E0000-0x00000000073EA000-memory.dmp
memory/692-26-0x0000000005960000-0x0000000005CB4000-memory.dmp
memory/692-78-0x0000000007570000-0x0000000007581000-memory.dmp
memory/692-90-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/692-80-0x00000000075B0000-0x00000000075C4000-memory.dmp
memory/692-89-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/692-17-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/692-22-0x00000000058F0000-0x0000000005956000-memory.dmp
memory/2296-88-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/2296-82-0x0000000007BF0000-0x0000000007BF8000-memory.dmp
memory/2296-81-0x0000000007C10000-0x0000000007C2A000-memory.dmp
memory/2296-79-0x0000000007B00000-0x0000000007B0E000-memory.dmp
memory/2296-64-0x0000000075870000-0x00000000758BC000-memory.dmp
memory/2296-33-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/2296-23-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/2520-91-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2520-93-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3440-99-0x00000000088F0000-0x0000000008A4B000-memory.dmp