Analysis
- max time kernel
134s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
30/10/2024, 02:23
General
- Target 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe
- Size 651KB
- Sample241030-ct4pcavbnd
- SHA256 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3
Malware Config
Extracted
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formbook
-
4.1
-
dn13
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5q53s.top
-
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
-
mbvcv56789.click
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- Formbook payload 1 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.
- 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).
- System Location Discovery: System Language Discovery 1 TTPs 3 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 9 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe"C:\Users\Admin\AppData\Local\Temp\44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe"1⤵
- 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
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hmlPTospxjGJ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hmlPTospxjGJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD438.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe"C:\Users\Admin\AppData\Local\Temp\44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_ltxrymw2.gq5.ps1
tmpD438.tmp
memory/1308-6-0x0000000005070000-0x000000000510C000-memory.dmp
memory/1308-3-0x0000000004DC0000-0x0000000004E52000-memory.dmp
memory/1308-4-0x0000000004E70000-0x0000000004E7A000-memory.dmp
memory/1308-5-0x0000000074BB0000-0x0000000075360000-memory.dmp
memory/1308-30-0x0000000074BB0000-0x0000000075360000-memory.dmp
memory/1308-7-0x0000000006170000-0x000000000618E000-memory.dmp
memory/1308-8-0x0000000074BBE000-0x0000000074BBF000-memory.dmp
memory/1308-9-0x0000000074BB0000-0x0000000075360000-memory.dmp
memory/1308-10-0x0000000004800000-0x0000000004876000-memory.dmp
memory/1308-0-0x0000000074BBE000-0x0000000074BBF000-memory.dmp
memory/1308-2-0x0000000005290000-0x0000000005834000-memory.dmp
memory/1308-1-0x0000000000330000-0x00000000003D8000-memory.dmp
memory/1416-35-0x00000000014B0000-0x00000000017FA000-memory.dmp
memory/1416-20-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4576-53-0x0000000005F90000-0x0000000005FAE000-memory.dmp
memory/4576-62-0x0000000007090000-0x00000000070AA000-memory.dmp
memory/4576-29-0x00000000053E0000-0x0000000005446000-memory.dmp
memory/4576-16-0x0000000074BB0000-0x0000000075360000-memory.dmp
memory/4576-15-0x0000000000860000-0x0000000000896000-memory.dmp
memory/4576-23-0x0000000005370000-0x00000000053D6000-memory.dmp
memory/4576-36-0x0000000005550000-0x00000000058A4000-memory.dmp
memory/4576-22-0x0000000004C60000-0x0000000004C82000-memory.dmp
memory/4576-37-0x0000000005A20000-0x0000000005A3E000-memory.dmp
memory/4576-38-0x0000000005FB0000-0x0000000005FFC000-memory.dmp
memory/4576-39-0x000000007F940000-0x000000007F950000-memory.dmp
memory/4576-52-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/4576-17-0x0000000004CD0000-0x00000000052F8000-memory.dmp
memory/4576-40-0x0000000006A00000-0x0000000006A32000-memory.dmp
memory/4576-41-0x0000000073680000-0x00000000736CC000-memory.dmp
memory/4576-51-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/4576-54-0x0000000006C40000-0x0000000006CE3000-memory.dmp
memory/4576-55-0x0000000007390000-0x0000000007A0A000-memory.dmp
memory/4576-56-0x0000000006D50000-0x0000000006D6A000-memory.dmp
memory/4576-57-0x0000000006DC0000-0x0000000006DCA000-memory.dmp
memory/4576-58-0x0000000006FD0000-0x0000000007066000-memory.dmp
memory/4576-59-0x0000000006F50000-0x0000000006F61000-memory.dmp
memory/4576-60-0x0000000006F80000-0x0000000006F8E000-memory.dmp
memory/4576-61-0x0000000006F90000-0x0000000006FA4000-memory.dmp
memory/4576-19-0x0000000074BB0000-0x0000000075360000-memory.dmp
memory/4576-63-0x0000000007070000-0x0000000007078000-memory.dmp
memory/4576-66-0x0000000074BB0000-0x0000000075360000-memory.dmp