Analysis
- max time kernel
151s - max time network
138s - platform
windows10_x64 - resource
win10-en-20210920 - 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 54 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- 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\secinit.exeC:\Windows\System32\secinit.exe3⤵
- 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
- 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\secinit.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1600-127-0x0000000001090000-0x00000000010BE000-memory.dmp
memory/1600-129-0x0000000004DC0000-0x0000000004E53000-memory.dmp
memory/1600-128-0x0000000005000000-0x0000000005320000-memory.dmp
memory/1600-126-0x0000000001110000-0x000000000112F000-memory.dmp
memory/2468-116-0x00000000023D1000-0x00000000023E5000-memory.dmp
memory/2468-115-0x0000000002360000-0x0000000002361000-memory.dmp
memory/3040-130-0x0000000004E90000-0x0000000004FE2000-memory.dmp
memory/3040-123-0x0000000002620000-0x00000000026DF000-memory.dmp
memory/4080-120-0x0000000072480000-0x00000000724AE000-memory.dmp
memory/4080-122-0x0000000004180000-0x0000000004194000-memory.dmp
memory/4080-121-0x00000000042C0000-0x00000000045E0000-memory.dmp
memory/4080-119-0x0000000002410000-0x0000000002411000-memory.dmp