Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
22/04/2022, 13:45
General
- Target obizx.exe
- Size 542KB
- Sample220422-q2dd1scfe3
- SHA256 8936c1cd18e085f39f8cb1c4ebacd04573a291e555d420acfb4845320e401aae
Malware Config
Extracted
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formbook
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4.1
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o20a
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getplanda.com
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wilmarrysteph.com
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brandology.xyz
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aseguranzas.online
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ger.xyz
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alibikoln.xyz
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jmaisr.com
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npydxwj.com
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slotofun.net
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marmpnthill.com
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buildbostonbetter.com
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tonealconsulting.com
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hoteldhanashree.com
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alignmentanalogue.site
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arbasaa.xyz
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jkesguerra.com
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nrl4957.xyz
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origine-workshop.com
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ridstu.com
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itaoshumiao.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
- Suspicious behavior: EnumeratesProcesses 42 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\obizx.exe"C:\Users\Admin\AppData\Local\Temp\obizx.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\obizx.exe"C:\Users\Admin\AppData\Local\Temp\obizx.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmstp.exe"C:\Windows\SysWOW64\cmstp.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\obizx.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/624-132-0x0000000005A00000-0x0000000005FA4000-memory.dmp
memory/624-133-0x00000000054F0000-0x0000000005582000-memory.dmp
memory/624-134-0x0000000005690000-0x000000000569A000-memory.dmp
memory/624-135-0x0000000008D90000-0x0000000008E2C000-memory.dmp
memory/624-136-0x0000000008F50000-0x0000000008FB6000-memory.dmp
memory/624-131-0x0000000000AC0000-0x0000000000B4E000-memory.dmp
memory/680-143-0x0000000002C10000-0x0000000002CCA000-memory.dmp
memory/680-150-0x0000000004350000-0x00000000044B9000-memory.dmp
memory/1644-140-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1644-142-0x00000000011F0000-0x0000000001204000-memory.dmp
memory/1644-141-0x0000000000E70000-0x00000000011BA000-memory.dmp
memory/1644-138-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5064-145-0x0000000000A70000-0x0000000000A86000-memory.dmp
memory/5064-146-0x0000000000FB0000-0x0000000000FDF000-memory.dmp
memory/5064-147-0x0000000003150000-0x000000000349A000-memory.dmp
memory/5064-149-0x0000000002F60000-0x0000000002FF3000-memory.dmp