Analysis
- max time kernel
148s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
22/07/2024, 00:01
General
- Target Salary Increase.exe
- Size 1.0MB
- Sample240722-aayyms1fmd
- SHA256 55911205edcecf1a4337052e070334ad0dfb5b651cb980122a963b811aeda078
Malware Config
Extracted
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formbook
-
4.1
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ty31
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jejakunik.com
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inb319.com
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jifsjn.buzz
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gkyukon.site
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43443.cfd
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cogil69id.com
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oeaog.com
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lpgatm.com
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mymarketsales.com
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tomclk.icu
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404417.online
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nysconstruction.com
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ourwisequote.com
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ahsanadvisory.com
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ottawaherps.com
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forevermust.com
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apartments-for-rent-47679.bond
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kdasjijaksdd.icu
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buthaynah.com
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manggungjayakanopi.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 3 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 62 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 10 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\Salary Increase.exe"C:\Users\Admin\AppData\Local\Temp\Salary Increase.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\Salary Increase.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 6283⤵
- Program crash
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe"2⤵
- Suspicious use of SetThreadContext
- 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\SysWOW64\svchost.exe"3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4168 -ip 41681⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1008-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1008-12-0x0000000001C00000-0x0000000001F4A000-memory.dmp
memory/1008-15-0x00000000019B0000-0x00000000019C4000-memory.dmp
memory/1008-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3364-19-0x0000000000EA0000-0x0000000000EB4000-memory.dmp
memory/3364-20-0x0000000000520000-0x000000000054F000-memory.dmp
memory/3364-17-0x0000000000EA0000-0x0000000000EB4000-memory.dmp
memory/3388-16-0x0000000007A50000-0x0000000007B46000-memory.dmp
memory/3388-22-0x0000000007A50000-0x0000000007B46000-memory.dmp
memory/3388-25-0x0000000002600000-0x00000000026BD000-memory.dmp
memory/3388-26-0x0000000002600000-0x00000000026BD000-memory.dmp
memory/3388-29-0x0000000002600000-0x00000000026BD000-memory.dmp
memory/4168-10-0x0000000003DB0000-0x0000000003DB4000-memory.dmp