Analysis
- max time kernel
148s - max time network
144s - platform
windows7_x64 - resource
win7-en-20211104 - submitted
10/11/2021, 07:14
General
- Target DHL AWB TRACKING DETAILS.exe
- Size 270KB
- Sample211110-h2nwradfgl
- SHA256 e22a659b73048b31aba79fce8de22ddd5a287494b763fec8d5779869dfebbf31
Malware Config
Extracted
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formbook
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4.1
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a34b
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http://www.hdetpnipa.xyz/a34b/
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mesonarte.com
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eksiwakun9.xyz
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dustcollectionconsultant.com
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heliosarchitecture.com
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chinaanalysisgroup.com
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nimbinhillshemp.com
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ychain.biz
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mountshastaart.com
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monstermangoloco.com
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bodhiandbear.com
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rootednft.xyz
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metayema.com
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zw21.xyz
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criccketworld.com
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segurobarato.net
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ananyacap.com
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momo-momo.xyz
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ezrealestatedeals.com
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ghrde.xyz
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idimol.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Formbook Payload 4 IoCs
- Deletes itself 1 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 30 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 6 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\DHL AWB TRACKING DETAILS.exe"C:\Users\Admin\AppData\Local\Temp\DHL AWB TRACKING DETAILS.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHL AWB TRACKING DETAILS.exe"C:\Users\Admin\AppData\Local\Temp\DHL AWB TRACKING DETAILS.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\SysWOW64\cmd.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\DHL AWB TRACKING DETAILS.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/636-64-0x00000000004C0000-0x00000000004D4000-memory.dmp
memory/636-57-0x0000000000400000-0x000000000042F000-memory.dmp
memory/636-59-0x0000000000770000-0x0000000000A73000-memory.dmp
memory/636-61-0x00000000003E0000-0x00000000003F4000-memory.dmp
memory/636-63-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1360-67-0x000000004A260000-0x000000004A2AC000-memory.dmp
memory/1360-68-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/1360-70-0x0000000002020000-0x0000000002323000-memory.dmp
memory/1360-71-0x0000000001ED0000-0x0000000001F63000-memory.dmp
memory/1396-62-0x0000000006C50000-0x0000000006DEB000-memory.dmp
memory/1396-65-0x00000000066E0000-0x00000000067D7000-memory.dmp
memory/1396-72-0x0000000007250000-0x0000000007388000-memory.dmp
memory/1468-55-0x00000000760C1000-0x00000000760C3000-memory.dmp