Analysis
- max time kernel
146s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
20/11/2024, 03:31
General
- Target z1____________.exe
- Size 676KB
- Sample241120-d22qdsvkhm
- SHA256 2efd54686c3942f7778ae4ad63c002e50d1fd2a08fac36ac770dff40cb3e3788
Malware Config
Extracted
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formbook
-
4.1
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dn13
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5q53s.top
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f9813.top
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ysticsmoke.net
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ignorysingeysquints.cfd
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yncsignature.live
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svp-their.xyz
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outya.xyz
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wlkflwef3sf2wf.top
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etterjugfetkaril.cfd
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p9eh2s99b5.top
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400108iqlnnqi219.top
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ynsu-condition.xyz
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ndividual-bfiaen.xyz
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anceibizamagazine.net
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itrussips.live
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orkcubefood.xyz
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lindsandfurnishings.shop
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ajwmid.top
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pigramescentfeatous.shop
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mbvcv56789.click
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- 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 56 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 9 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
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\z1____________.exe"C:\Users\Admin\AppData\Local\Temp\z1____________.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\z1____________.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\tOaFoZLjud.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\tOaFoZLjud" /XML "C:\Users\Admin\AppData\Local\Temp\tmp23A0.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\z1____________.exe"C:\Users\Admin\AppData\Local\Temp\z1____________.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
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C:\Windows\SysWOW64\cmmon32.exe"C:\Windows\SysWOW64\cmmon32.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\z1____________.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
__PSScriptPolicyTest_1h12cd2q.gaf.ps1
tmp23A0.tmp
memory/412-93-0x00000000006F0000-0x000000000071F000-memory.dmp
memory/412-91-0x0000000000740000-0x000000000074C000-memory.dmp
memory/1664-0-0x00000000744AE000-0x00000000744AF000-memory.dmp
memory/1664-3-0x0000000005730000-0x00000000057C2000-memory.dmp
memory/1664-7-0x00000000744AE000-0x00000000744AF000-memory.dmp
memory/1664-8-0x0000000005990000-0x00000000059A2000-memory.dmp
memory/1664-9-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/1664-10-0x0000000006D00000-0x0000000006D78000-memory.dmp
memory/1664-6-0x0000000005A60000-0x0000000005AFC000-memory.dmp
memory/1664-1-0x0000000000DA0000-0x0000000000E4E000-memory.dmp
memory/1664-5-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/1664-29-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/1664-4-0x0000000005700000-0x000000000570A000-memory.dmp
memory/1664-2-0x0000000005CE0000-0x0000000006284000-memory.dmp
memory/3440-97-0x0000000002C50000-0x0000000002D2F000-memory.dmp
memory/4592-88-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4592-26-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4592-20-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4592-18-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4592-83-0x0000000007630000-0x0000000007638000-memory.dmp
memory/4592-67-0x0000000074D30000-0x0000000074D7C000-memory.dmp
memory/4592-81-0x0000000007550000-0x0000000007564000-memory.dmp
memory/4592-80-0x0000000007540000-0x000000000754E000-memory.dmp
memory/4592-78-0x0000000007590000-0x0000000007626000-memory.dmp
memory/4668-16-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4668-79-0x0000000007280000-0x0000000007291000-memory.dmp
memory/4668-52-0x00000000062E0000-0x0000000006312000-memory.dmp
memory/4668-63-0x0000000006320000-0x000000000633E000-memory.dmp
memory/4668-53-0x0000000074D30000-0x0000000074D7C000-memory.dmp
memory/4668-64-0x0000000006F10000-0x0000000006FB3000-memory.dmp
memory/4668-65-0x00000000076C0000-0x0000000007D3A000-memory.dmp
memory/4668-66-0x0000000007080000-0x000000000709A000-memory.dmp
memory/4668-50-0x0000000005D10000-0x0000000005D2E000-memory.dmp
memory/4668-77-0x00000000070F0000-0x00000000070FA000-memory.dmp
memory/4668-24-0x0000000005660000-0x00000000056C6000-memory.dmp
memory/4668-51-0x0000000005D30000-0x0000000005D7C000-memory.dmp
memory/4668-23-0x00000000055C0000-0x00000000055E2000-memory.dmp
memory/4668-15-0x0000000004770000-0x00000000047A6000-memory.dmp
memory/4668-82-0x00000000073C0000-0x00000000073DA000-memory.dmp
memory/4668-28-0x0000000005740000-0x0000000005A94000-memory.dmp
memory/4668-25-0x00000000056D0000-0x0000000005736000-memory.dmp
memory/4668-89-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4668-22-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4668-17-0x0000000004EE0000-0x0000000005508000-memory.dmp
memory/5092-92-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5092-21-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5092-90-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5092-30-0x0000000001320000-0x000000000166A000-memory.dmp