Analysis
- max time kernel
51s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 19:41
General
- Target e9401ef816354b65fc208d692fa8b94c.exe
- Size 607KB
- Sample201109-dackmqmwsx
- SHA256 ed3318102d772c4dcecfb1e10f37cfd3fdcbaff1d340ba9c2bc5dcfe6383f339
Malware Config
Extracted
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formbook
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http://www.mansiobok2.info/mnf3/
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tech-d.info
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ultra-dance.net
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csssecurity.net
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alanmoralesloyola.com
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aqualityfilters.com
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rustylimbs.com
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ziyi119.com
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appliedpsu.com
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chocolatespeakeasy.com
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workoutfashionwear.com
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integrityrockstars.com
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patryanotsegodistrict5.com
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desertshieldpainting.com
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cnqr-global-master.com
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gestoriainigo.com
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bigdatacd.com
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eterna-med.com
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mysundaymornings.com
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xn--289aw8k.com
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handykrafty.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
- Formbook Payload 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 17 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e9401ef816354b65fc208d692fa8b94c.exe"C:\Users\Admin\AppData\Local\Temp\e9401ef816354b65fc208d692fa8b94c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4204 -s 1763⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4204-13-0x00000000041C0000-0x00000000041EA000-memory.dmp
memory/4260-16-0x0000000005580000-0x0000000005581000-memory.dmp
memory/4260-14-0x0000000004F50000-0x0000000004F51000-memory.dmp
memory/4628-7-0x0000000005A70000-0x0000000005A72000-memory.dmp
memory/4628-0-0x0000000073D60000-0x000000007444E000-memory.dmp
memory/4628-8-0x0000000005DE0000-0x0000000005DE1000-memory.dmp
memory/4628-9-0x0000000005A80000-0x0000000005A85000-memory.dmp
memory/4628-10-0x0000000005C80000-0x0000000005C81000-memory.dmp
memory/4628-6-0x0000000005AB0000-0x0000000005AB1000-memory.dmp
memory/4628-5-0x0000000005680000-0x0000000005683000-memory.dmp
memory/4628-4-0x0000000005E90000-0x0000000005E91000-memory.dmp
memory/4628-3-0x0000000002B50000-0x0000000002B60000-memory.dmp
memory/4628-1-0x0000000000890000-0x0000000000891000-memory.dmp