Analysis
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max time kernel
98s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
07-10-2022 08:11
General
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Target
Remittance AdviceInvoice and parking List pdf.exe
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Size
1.0MB
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MD5
ce1250f42f8fa8bc70082cf2b591c471
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SHA1
70a550c5d3ed62257fd1dfd9213a99444104d69b
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SHA256
8a339775bd331c2bac7f1e0152dbdd6d8037ef2098a6b455b1cce45107cb5e6e
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SHA512
187c386f97562b7fd84467ff3bc4865d84a0ba7d14f3266ca0423a9574908e5bfeda7d14d739686b7e0d90e61abafcc9943fa62c081ac59decd463a45180e4cb
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SSDEEP
12288:O2iNzJLbODG3PnKgGtW07tZMtQ/VP/281jPRSPCfdrXPm3u:O1fukPnvt0ZZ4Q/VP/28OPCN+3
Malware Config
Extracted
netwire
kimlee11.duckdns.org:8839
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activex_autorun
false
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copy_executable
false
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delete_original
false
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host_id
HostId-%Rand%
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lock_executable
false
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offline_keylogger
false
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password
Password
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 5 IoCs
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Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 11 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 19 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Remittance AdviceInvoice and parking List pdf.exe"C:\Users\Admin\AppData\Local\Temp\Remittance AdviceInvoice and parking List pdf.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ATtzwttIOonXlr.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ATtzwttIOonXlr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp48A2.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Remittance AdviceInvoice and parking List pdf.exe"C:\Users\Admin\AppData\Local\Temp\Remittance AdviceInvoice and parking List pdf.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Remittance AdviceInvoice and parking List pdf.exe"C:\Users\Admin\AppData\Local\Temp\Remittance AdviceInvoice and parking List pdf.exe"2⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD52e815a80873034bfc36988eab407615c
SHA17c175459878eee803f10912314b682e45c698697
SHA25646b864e15d0dc3f0fc8d59501ba672210801ae20ed5ce868afeb540efa05db65
SHA512ea197ba3678261bf9e0ccb0ee6c5fbbb055d45530b743de60381f2e2f5b32adde28c6b3c441c3f0bac81d40a795973ec4418122f57c35911efa84ed60b8cb474
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Filesize
136KB
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Filesize
408KB
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Filesize
32KB
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Filesize
104KB
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Filesize
56KB
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Filesize
216KB
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Filesize
600KB
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Filesize
6.2MB
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Filesize
40KB
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Filesize
104KB
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Filesize
120KB
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Filesize
6.5MB
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Filesize
120KB
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Filesize
304KB
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Filesize
200KB
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Filesize
316KB
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Filesize
316KB
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Filesize
316KB
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Filesize
316KB
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Filesize
316KB
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Filesize
624KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
1.0MB
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Filesize
408KB
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Filesize
40KB