Analysis
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max time kernel
187s -
max time network
199s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
08-02-2022 18:50
General
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Target
8308fabcb39d0bc395b524ae6d10a0fe97241bc7abd9d4b9d8d238d6a8c8e2d1.exe
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Size
1.9MB
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MD5
4ea756322ef09d7db74a9b1e4e8e12f9
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SHA1
833ee2005a1a4ec7632c95f44db1919e45f46ec2
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SHA256
8308fabcb39d0bc395b524ae6d10a0fe97241bc7abd9d4b9d8d238d6a8c8e2d1
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SHA512
f569475e6d01cba067281dca0c7c79b7414b981b5c64ad352e9dc865f4efeaa49fe2c723edc6ab68109431bcd3eeaff271de0bf1bd888a053d62c3bd9d31030e
Score
10/10
Malware Config
Signatures
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Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
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Echelon log file 1 IoCs
Detects a log file produced by Echelon.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs
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Drops file in Windows directory 5 IoCs
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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 7 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8308fabcb39d0bc395b524ae6d10a0fe97241bc7abd9d4b9d8d238d6a8c8e2d1.exe"C:\Users\Admin\AppData\Local\Temp\8308fabcb39d0bc395b524ae6d10a0fe97241bc7abd9d4b9d8d238d6a8c8e2d1.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4584 -s 23322⤵
- Program crash
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 432 -p 4584 -ip 45841⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4584-130-0x00007FFD3A6C3000-0x00007FFD3A6C5000-memory.dmpFilesize
8KB
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memory/4584-131-0x0000000000850000-0x0000000000A3E000-memory.dmpFilesize
1.9MB
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memory/4584-132-0x000000001DD60000-0x000000001DD62000-memory.dmpFilesize
8KB
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memory/4584-134-0x000000001DD64000-0x000000001DD65000-memory.dmpFilesize
4KB
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memory/4584-133-0x000000001DD62000-0x000000001DD64000-memory.dmpFilesize
8KB
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memory/4584-135-0x000000001DD65000-0x000000001DD67000-memory.dmpFilesize
8KB
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memory/4584-136-0x000000001DD67000-0x000000001DD69000-memory.dmpFilesize
8KB
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memory/4584-137-0x000000001DD69000-0x000000001DD6F000-memory.dmpFilesize
24KB
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memory/4584-138-0x000000001DBE0000-0x000000001DBE4000-memory.dmpFilesize
16KB
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memory/4584-139-0x000000001DBE4000-0x000000001DBE7000-memory.dmpFilesize
12KB
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memory/4584-140-0x000000001DBE7000-0x000000001DBEA000-memory.dmpFilesize
12KB
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memory/4584-141-0x000000001DBEA000-0x000000001DBEF000-memory.dmpFilesize
20KB
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memory/4584-142-0x000000001DBEF000-0x000000001DBF4000-memory.dmpFilesize
20KB
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memory/4584-143-0x000000001DBF4000-0x000000001DBF9000-memory.dmpFilesize
20KB
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memory/4584-144-0x0000000020060000-0x0000000020082000-memory.dmpFilesize
136KB
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memory/4584-145-0x000000001DD65000-0x000000001DD69000-memory.dmpFilesize
16KB
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memory/4584-146-0x000000001DBE3000-0x000000001DBF8000-memory.dmpFilesize
84KB
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memory/4584-147-0x000000001DD6C000-0x000000001DD6E000-memory.dmpFilesize
8KB
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memory/4584-148-0x000000001DD65000-0x000000001DD69000-memory.dmpFilesize
16KB
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memory/4584-149-0x000000001DBE3000-0x000000001DBE6000-memory.dmpFilesize
12KB
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memory/4584-150-0x000000001DBE4000-0x000000001DBF8000-memory.dmpFilesize
80KB
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memory/4584-151-0x000000001DD6C000-0x000000001DD6E000-memory.dmpFilesize
8KB
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memory/4584-152-0x000000001DBE3000-0x000000001DBE6000-memory.dmpFilesize
12KB
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memory/4584-153-0x000000001DD65000-0x000000001DD69000-memory.dmpFilesize
16KB
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memory/4584-154-0x000000001DBE8000-0x000000001DBF8000-memory.dmpFilesize
64KB
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memory/4940-155-0x000002841C730000-0x000002841C740000-memory.dmpFilesize
64KB
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memory/4940-156-0x000002841C790000-0x000002841C7A0000-memory.dmpFilesize
64KB
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memory/4940-157-0x000002841F470000-0x000002841F474000-memory.dmpFilesize
16KB