Analysis
- max time kernel
145s - max time network
132s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
16/02/2023, 13:02
General
- Target UoiRTdCpIfgMI8G.exe
- Size 725KB
- Sample230216-p9scgahc21
- SHA256 25f2b36dc8b2fb7c4d2694c9d4293de356f39d61732414be8b87e772aadcb30d
Malware Config
Extracted
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formbook
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4.1
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oe26
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455l.xyz
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thewritetiger.com
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geneticallyresilient.com
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headlesstemplates.shop
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xn--3-3fa.com
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fatewayapi.com
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yjgglp.com
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fatmavildanserim.com
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botmaia.online
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bistline.foundation
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ezhangfang.net
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whitetigers.africa
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hephzbeulah.africa
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44k.buzz
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sunbedengineer.co.uk
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davisonbooks.co.uk
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dentalimplantsquotes.xyz
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84818.fans
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grupomad.com
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kimosr.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 5 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 19 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 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\UoiRTdCpIfgMI8G.exe"C:\Users\Admin\AppData\Local\Temp\UoiRTdCpIfgMI8G.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\UoiRTdCpIfgMI8G.exe"C:\Users\Admin\AppData\Local\Temp\UoiRTdCpIfgMI8G.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
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C:\Windows\SysWOW64\msdt.exe"C:\Windows\SysWOW64\msdt.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\UoiRTdCpIfgMI8G.exe"3⤵
- Deletes itself
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-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/268-78-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/268-76-0x0000000000B20000-0x0000000000BB3000-memory.dmp
memory/268-75-0x0000000002320000-0x0000000002623000-memory.dmp
memory/268-74-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/268-73-0x0000000000E20000-0x0000000000F14000-memory.dmp
memory/660-60-0x0000000000400000-0x000000000042F000-memory.dmp
memory/660-61-0x0000000000400000-0x000000000042F000-memory.dmp
memory/660-63-0x0000000000400000-0x000000000042F000-memory.dmp
memory/660-66-0x0000000000B50000-0x0000000000E53000-memory.dmp
memory/660-67-0x0000000000210000-0x0000000000224000-memory.dmp
memory/660-70-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1188-68-0x0000000004FA0000-0x000000000506D000-memory.dmp
memory/1188-77-0x0000000006AF0000-0x0000000006BED000-memory.dmp
memory/1188-79-0x0000000006AF0000-0x0000000006BED000-memory.dmp
memory/1264-54-0x00000000000E0000-0x000000000019C000-memory.dmp
memory/1264-59-0x0000000004730000-0x0000000004768000-memory.dmp
memory/1264-58-0x0000000007BF0000-0x0000000007C74000-memory.dmp
memory/1264-57-0x0000000000A10000-0x0000000000A1C000-memory.dmp
memory/1264-56-0x00000000009E0000-0x00000000009F4000-memory.dmp
memory/1264-55-0x0000000075291000-0x0000000075293000-memory.dmp