Analysis
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max time kernel
148s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
20-11-2024 02:20
General
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Target
Jmenovací dopis č. 001150_51_2024-11-19_134943.docx.exe
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Size
1.1MB
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MD5
e1deb5395c9a2bd1c309920f36355ac9
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SHA1
0d79a4f415adfbe585b744309f559b31c2388fc7
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SHA256
28dbe468fda05030a239bd0f554cb207c31edd37b12b930a357dd43e265e67ad
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SHA512
b51a9146785aa96baa4bc253aecc8e85d4f629653098816c27d08ecf558535408d361b9156a4e583fe990d1119dcebe00c0b7cf35af1e809bde896cfff8e68fb
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SSDEEP
24576:Itb20pkaCqT5TBWgNQ7acbSNh/5ALevV/JiR6A:RVg5tQ7acbSDp5Jq5
Malware Config
Extracted
formbook
4.1
ud04
oum7.pro
ovonordisk.online
akrzus.pro
tendmtedcpsa.site
mm.foo
animevyhgsft29817.click
digdxxb.info
1130.vip
uy-now-pay-later-74776.bond
ybzert.online
edcn.link
rime-flow-bay.xyz
nd777id.beauty
otoyama.shop
lranchomx.xyz
unluoren.top
uglesang-troms.net
udulbet88.net
raquewear.shop
ijanarko.net
Signatures
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Formbook
Formbook is a data stealing malware which is capable of stealing data.
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Formbook family
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Formbook payload 4 IoCs
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Suspicious use of SetThreadContext 4 IoCs
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Program crash 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 62 IoCs
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Suspicious behavior: MapViewOfSection 7 IoCs
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Suspicious use of AdjustPrivilegeToken 10 IoCs
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Suspicious use of FindShellTrayWindow 4 IoCs
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Suspicious use of SendNotifyMessage 2 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Jmenovací dopis č. 001150_51_2024-11-19_134943.docx.exe"C:\Users\Admin\AppData\Local\Temp\Jmenovací dopis č. 001150_51_2024-11-19_134943.docx.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\Jmenovací dopis č. 001150_51_2024-11-19_134943.docx.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 7363⤵
- Program crash
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C:\Windows\SysWOW64\raserver.exe"C:\Windows\SysWOW64\raserver.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\svchost.exe"3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3648 -ip 36481⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
188KB
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Filesize
3.3MB
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Filesize
80KB
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Filesize
80KB
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Filesize
188KB
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Filesize
188KB
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Filesize
968KB
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Filesize
1.3MB
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Filesize
968KB
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Filesize
1.3MB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
4.0MB
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Filesize
124KB
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Filesize
124KB
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Filesize
188KB