Analysis
- max time kernel
149s - max time network
181s - platform
windows7_x64 - resource
win7v20210408 - submitted
13/10/2021, 07:11
General
- Target Potvrda narudzbe u prilogu.exe
- Size 1001KB
- Sample211013-hzyyyadefm
- SHA256 fe6bd626fd98e3c0e4a2c350e5d927398e22e7731e7c2e1f31bc02181735c4e0
Malware Config
Extracted
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formbook
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4.1
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bc3s
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http://www.topei-products.com/bc3s/
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anna-ng.com
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mariangelamata.com
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szqnbl.com
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nesherguitars.com
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mysekrit.com
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againbeautyviensui.xyz
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appf.life
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bilalsolution.com
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technoratii.com
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11restoran.com
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birthingly.com
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crystalcarrillo.com
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cohenasset.info
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bunchofdesign.com
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highstreetmag.com
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talentkerning.com
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outdoor-glassesadvice.com
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aliceeety.com
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habbuhot.info
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pao91.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Formbook Payload 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Suspicious behavior: EnumeratesProcesses 28 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Potvrda narudzbe u prilogu.exe"C:\Users\Admin\AppData\Local\Temp\Potvrda narudzbe u prilogu.exe"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\mobsync.exeC:\Windows\System32\mobsync.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\wscript.exe"C:\Windows\SysWOW64\wscript.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\mobsync.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1196-72-0x0000000006D20000-0x0000000006E9B000-memory.dmp
memory/1196-79-0x0000000003D00000-0x0000000003DB3000-memory.dmp
memory/1484-69-0x0000000072480000-0x00000000724AE000-memory.dmp
memory/1484-62-0x0000000072480000-0x00000000724AE000-memory.dmp
memory/1484-71-0x0000000000280000-0x0000000000294000-memory.dmp
memory/1484-70-0x0000000002100000-0x0000000002403000-memory.dmp
memory/1484-63-0x0000000000080000-0x0000000000081000-memory.dmp
memory/1484-68-0x0000000000090000-0x0000000000091000-memory.dmp
memory/1624-74-0x0000000000810000-0x0000000000836000-memory.dmp
memory/1624-75-0x0000000000070000-0x000000000009E000-memory.dmp
memory/1624-77-0x0000000001F60000-0x0000000002263000-memory.dmp
memory/1624-78-0x0000000002270000-0x0000000002303000-memory.dmp
memory/1980-59-0x0000000075AD1000-0x0000000075AD3000-memory.dmp
memory/1980-61-0x0000000000291000-0x00000000002A5000-memory.dmp
memory/1980-60-0x00000000001B0000-0x00000000001B1000-memory.dmp