Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
23/10/2022, 17:49
General
- Target DHL Notification_pdf.exe
- Size 872KB
- Sample221023-wd1sasbfdr
- SHA256 3ead4a9301d72ecbfeb8a294c4bfcf2476a1f87c966fea663fb8d873c1b24d6b
Malware Config
Extracted
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formbook
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4.1
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g28p
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whhmgs.asia
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wellmedcaredirect.net
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beggarded.com
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wtpjiv.site
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todo-celulares.com
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parkitny.net
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43345.top
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pro-genie.com
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cwdxz.com
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cbc-inc.xyz
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healthspots.net
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rulil.top
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pyramidaudit.solutions
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k8sb15.live
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hempaware.report
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usclink.life
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stayefs.net
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05262.top
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shop-izakaya-jin.com
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iccworldcupnews.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
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Suspicious behavior: EnumeratesProcesses 44 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\DHL Notification_pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\SysWOW64\ipconfig.exe"2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- 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\DHL Notification_pdf.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/536-133-0x00000000057D0000-0x0000000005D74000-memory.dmp
memory/536-134-0x0000000005220000-0x00000000052B2000-memory.dmp
memory/536-135-0x0000000005190000-0x000000000519A000-memory.dmp
memory/536-136-0x00000000074C0000-0x000000000755C000-memory.dmp
memory/536-137-0x000000000B2C0000-0x000000000B326000-memory.dmp
memory/536-132-0x0000000000730000-0x0000000000810000-memory.dmp
memory/2204-147-0x00000000000B0000-0x00000000000BB000-memory.dmp
memory/2204-148-0x0000000000890000-0x00000000008BF000-memory.dmp
memory/2204-152-0x0000000000890000-0x00000000008BF000-memory.dmp
memory/2204-150-0x0000000000F80000-0x0000000001013000-memory.dmp
memory/2204-149-0x0000000001020000-0x000000000136A000-memory.dmp
memory/2724-143-0x0000000002BB0000-0x0000000002C76000-memory.dmp
memory/2724-151-0x0000000002840000-0x0000000002949000-memory.dmp
memory/2724-153-0x0000000002840000-0x0000000002949000-memory.dmp
memory/4464-139-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4464-141-0x00000000015B0000-0x00000000018FA000-memory.dmp
memory/4464-145-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4464-142-0x0000000001590000-0x00000000015A4000-memory.dmp