Resubmissions
11/12/2024, 15:32
241211-sy44nssrdm1009/08/2024, 21:57
240809-1t1vfs1cpm1006/08/2024, 13:03
240806-qas1dszdqm06/08/2024, 13:01
240806-p9f97szdlm1006/08/2024, 12:52
240806-p3672stdkg1006/08/2024, 12:29
240806-ppa8fsygqr1006/08/2024, 12:29
240806-pn9pmaygqq06/08/2024, 12:26
240806-pmc92ashlh10Analysis
- max time kernel
59s - max time network
60s - platform
windows11-21h2_x64 - resource
win11-20240802-en - resource tags
- submitted
06/08/2024, 12:52
General
- Target 1/d58780d1d574bfe77c6f9cfad1cf4b51522231b2699081befd5bbd15f7309aa0.exe
- Size 691KB
- Sample240806-p3672stdkg
- SHA256 d58780d1d574bfe77c6f9cfad1cf4b51522231b2699081befd5bbd15f7309aa0
Malware Config
Extracted
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formbook
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4.1
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45er
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depotpulsa.com
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k2bilbao.online
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bb4uoficial.com
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rwc666.club
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us-pservice.cyou
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tricegottreats.com
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zsystems.pro
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qudouyin6.com
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sfumaturedamore.net
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pcetyy.icu
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notbokin.online
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beqprod.tech
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flipbuilding.com
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errormitigationzoo.com
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zj5u603.xyz
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jezzatravel.com
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zmdniavysyi.shop
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quinnsteele.com
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522334.com
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outdoorshopping.net
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 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- 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 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- 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 26 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 18 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\1\d58780d1d574bfe77c6f9cfad1cf4b51522231b2699081befd5bbd15f7309aa0.exe"C:\Users\Admin\AppData\Local\Temp\1\d58780d1d574bfe77c6f9cfad1cf4b51522231b2699081befd5bbd15f7309aa0.exe"2⤵
- 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\Roaming\sXqUfHySpG.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\sXqUfHySpG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCA16.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
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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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-
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C:\Windows\SysWOW64\NETSTAT.EXE"C:\Windows\SysWOW64\NETSTAT.EXE"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Gathers network information
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_ctgb42jr.ihv.ps1
tmpCA16.tmp
memory/440-0-0x0000000074D3E000-0x0000000074D3F000-memory.dmp
memory/440-1-0x00000000008D0000-0x000000000097E000-memory.dmp
memory/440-2-0x0000000005910000-0x0000000005EB6000-memory.dmp
memory/440-3-0x0000000005360000-0x00000000053F2000-memory.dmp
memory/440-4-0x00000000052E0000-0x00000000052EA000-memory.dmp
memory/440-5-0x0000000074D30000-0x00000000754E1000-memory.dmp
memory/440-6-0x0000000005EC0000-0x0000000006217000-memory.dmp
memory/440-8-0x0000000006A20000-0x0000000006A42000-memory.dmp
memory/440-7-0x00000000058B0000-0x00000000058C2000-memory.dmp
memory/440-9-0x00000000058F0000-0x000000000590A000-memory.dmp
memory/440-10-0x0000000006BD0000-0x0000000006BDE000-memory.dmp
memory/440-11-0x0000000006BF0000-0x0000000006C66000-memory.dmp
memory/440-12-0x0000000009540000-0x00000000095DC000-memory.dmp
memory/440-27-0x0000000074D30000-0x00000000754E1000-memory.dmp
memory/1824-22-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1824-28-0x0000000001A80000-0x0000000001DD6000-memory.dmp
memory/1824-70-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1824-38-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1824-39-0x00000000015E0000-0x00000000015F4000-memory.dmp
memory/3032-23-0x0000000074D30000-0x00000000754E1000-memory.dmp
memory/3032-57-0x0000000007E20000-0x000000000849A000-memory.dmp
memory/3032-25-0x0000000005680000-0x00000000056E6000-memory.dmp
memory/3032-21-0x0000000074D30000-0x00000000754E1000-memory.dmp
memory/3032-17-0x0000000002CC0000-0x0000000002CF6000-memory.dmp
memory/3032-20-0x0000000074D30000-0x00000000754E1000-memory.dmp
memory/3032-18-0x0000000005740000-0x0000000005D6A000-memory.dmp
memory/3032-41-0x0000000006490000-0x00000000064AE000-memory.dmp
memory/3032-42-0x00000000064C0000-0x000000000650C000-memory.dmp
memory/3032-44-0x000000007F550000-0x000000007F560000-memory.dmp
memory/3032-43-0x0000000006A50000-0x0000000006A84000-memory.dmp
memory/3032-45-0x0000000071390000-0x00000000713DC000-memory.dmp
memory/3032-55-0x0000000002DB0000-0x0000000002DC0000-memory.dmp
memory/3032-54-0x0000000006AC0000-0x0000000006ADE000-memory.dmp
memory/3032-56-0x0000000007680000-0x0000000007724000-memory.dmp
memory/3032-26-0x0000000005F60000-0x0000000005FC6000-memory.dmp
memory/3032-58-0x00000000077E0000-0x00000000077FA000-memory.dmp
memory/3032-59-0x0000000007860000-0x000000000786A000-memory.dmp
memory/3032-60-0x0000000007A70000-0x0000000007B06000-memory.dmp
memory/3032-61-0x00000000079F0000-0x0000000007A01000-memory.dmp
memory/3032-62-0x0000000007A20000-0x0000000007A2E000-memory.dmp
memory/3032-63-0x0000000007A30000-0x0000000007A45000-memory.dmp
memory/3032-64-0x0000000007B30000-0x0000000007B4A000-memory.dmp
memory/3032-65-0x0000000007B20000-0x0000000007B28000-memory.dmp
memory/3032-68-0x0000000074D30000-0x00000000754E1000-memory.dmp
memory/3268-40-0x00000000063C0000-0x0000000006516000-memory.dmp
memory/3268-74-0x00000000063C0000-0x0000000006516000-memory.dmp
memory/3268-77-0x00000000067E0000-0x00000000068F1000-memory.dmp
memory/4652-71-0x0000000000A70000-0x0000000000A7B000-memory.dmp
memory/4652-72-0x0000000000430000-0x000000000045F000-memory.dmp