Analysis
- max time kernel
150s - max time network
150s - platform
windows10_x64 - resource
win10v20210410 - submitted
26/04/2021, 05:33
General
- Target Proforma Fatura INV98767894.PDF.exe
- Size 810KB
- Sample210426-d2rdqmc2ys
- SHA256 738ab100dc0c1db979bc68b02da95d90f59b0da83a5f4fb89d6c140ffac1517b
Malware Config
Extracted
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formbook
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4.1
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http://www.supinapp.com/grv/
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morganofatlanta.com
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vz473.com
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hengetelt.com
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bailcally.com
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virtuosoonline.com
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tenthousandli.com
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ohanamascota.com
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digi-plates.com
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prismagtech.com
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we-cinema.com
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372680.com
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smartautoexpert.xyz
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mrxzg.com
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apartment-brussels.com
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reverseincubator.com
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linkasean.com
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yummicrabva.com
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diguchaye.com
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reaktorfatura.com
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thecatsaysno.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 4 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 19 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Proforma Fatura INV98767894.PDF.exe"C:\Users\Admin\AppData\Local\Temp\Proforma Fatura INV98767894.PDF.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Proforma Fatura INV98767894.PDF.exe"C:\Users\Admin\AppData\Local\Temp\Proforma Fatura INV98767894.PDF.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.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:\Users\Admin\AppData\Local\Temp\Proforma Fatura INV98767894.PDF.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/8-130-0x0000000000E00000-0x0000000000EAE000-memory.dmp
memory/8-129-0x00000000013C0000-0x00000000016E0000-memory.dmp
memory/8-126-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2376-138-0x00000000062C0000-0x0000000006449000-memory.dmp
memory/2376-131-0x0000000006160000-0x00000000062BB000-memory.dmp
memory/3872-120-0x00000000058A0000-0x00000000058A1000-memory.dmp
memory/3872-119-0x00000000055D0000-0x00000000055D1000-memory.dmp
memory/3872-124-0x0000000009160000-0x0000000009220000-memory.dmp
memory/3872-125-0x000000000B940000-0x000000000B9BF000-memory.dmp
memory/3872-122-0x0000000005770000-0x0000000005C6E000-memory.dmp
memory/3872-121-0x0000000006170000-0x0000000006171000-memory.dmp
memory/3872-114-0x0000000000D00000-0x0000000000D01000-memory.dmp
memory/3872-123-0x0000000005BA0000-0x0000000005BAD000-memory.dmp
memory/3872-118-0x00000000056C0000-0x00000000056C1000-memory.dmp
memory/3872-116-0x0000000005620000-0x0000000005621000-memory.dmp
memory/3872-117-0x0000000005C70000-0x0000000005C71000-memory.dmp
memory/3988-133-0x0000000001090000-0x00000000014CF000-memory.dmp
memory/3988-134-0x0000000000F80000-0x0000000000FAE000-memory.dmp
memory/3988-136-0x00000000056C0000-0x00000000059E0000-memory.dmp
memory/3988-137-0x0000000005520000-0x00000000055B3000-memory.dmp