Analysis
- max time kernel
148s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
01/09/2024, 00:00
General
- Target cdd74989ccca9c104e0239199f354397_JaffaCakes118.exe
- Size 746KB
- Sample240901-aam65staqc
- SHA256 0c68bedf273c54fb11df082f5ba6db85fd819cf12f9d40a0a6a683d859315548
Malware Config
Extracted
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formbook
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4.1
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vd9n
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theunwrappedcollective.com
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seckj-ic.com
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tyresandover.com
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thetrophyworld.com
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fonggrconstruction.com
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hopiproject.com
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sktitle.com
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charlotteobscurer.com
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qjuhe.com
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girlzglitter.com
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createmylawn.com
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hempcbgpill.com
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zzdfdzkj.com
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shreehariessential.com
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226sm.com
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getcupscall.com
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neuralviolin.com
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sanskaar.life
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xn--fhqrm54yyukopc.com
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togetherx4fantasy5star.today
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 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).
- System Location Discovery: System Language Discovery 1 TTPs 4 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 48 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of UnmapMainImage 1 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 UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\cdd74989ccca9c104e0239199f354397_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cdd74989ccca9c104e0239199f354397_JaffaCakes118.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\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LTQZnFi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp877B.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⤵
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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\raserver.exe"C:\Windows\SysWOW64\raserver.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:\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
memory/1392-12-0x0000000007370000-0x00000000073E6000-memory.dmp
memory/1392-7-0x0000000006330000-0x000000000633A000-memory.dmp
memory/1392-2-0x0000000005C60000-0x0000000006204000-memory.dmp
memory/1392-3-0x00000000056B0000-0x0000000005742000-memory.dmp
memory/1392-4-0x0000000005750000-0x00000000057FA000-memory.dmp
memory/1392-5-0x0000000005820000-0x0000000005B74000-memory.dmp
memory/1392-6-0x0000000074760000-0x0000000074F10000-memory.dmp
memory/1392-21-0x0000000074760000-0x0000000074F10000-memory.dmp
memory/1392-8-0x0000000006570000-0x0000000006592000-memory.dmp
memory/1392-9-0x000000007476E000-0x000000007476F000-memory.dmp
memory/1392-10-0x0000000074760000-0x0000000074F10000-memory.dmp
memory/1392-11-0x0000000007230000-0x00000000072CC000-memory.dmp
memory/1392-1-0x0000000000BD0000-0x0000000000C92000-memory.dmp
memory/1392-13-0x00000000073E0000-0x0000000007424000-memory.dmp
memory/1392-0-0x000000007476E000-0x000000007476F000-memory.dmp
memory/2784-24-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2784-22-0x0000000001290000-0x00000000015DA000-memory.dmp
memory/2784-25-0x0000000001080000-0x0000000001094000-memory.dmp
memory/2784-19-0x0000000000400000-0x000000000042E000-memory.dmp
memory/3444-26-0x0000000002F00000-0x0000000002FBA000-memory.dmp
memory/3444-30-0x0000000002F00000-0x0000000002FBA000-memory.dmp
memory/3444-34-0x00000000081B0000-0x00000000082F4000-memory.dmp
memory/3444-35-0x00000000081B0000-0x00000000082F4000-memory.dmp
memory/3444-37-0x00000000081B0000-0x00000000082F4000-memory.dmp
memory/4828-27-0x0000000000A40000-0x0000000000A5F000-memory.dmp
memory/4828-29-0x0000000000A40000-0x0000000000A5F000-memory.dmp