General
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Target
58ADE05412907F657812BDA267C43288EA79418091.doc
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Size
635KB
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Sample
240928-g3rtcs1dkk
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MD5
35b33d95586ea91ff6b072869623fc8d
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SHA1
818f18b61e61aebe3fbe2a5f15fd486137ce715a
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SHA256
bcade8f76366bc86315e2775770083a82a5f1ca9344d03be5ef52616dcceaea8
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SHA512
e2dbaf671cff18b103a64094a9585ee3f22503e70acb2e82e192b81ef1d83e3d17d7d3c0c5ab6dafb023d5ee2a6164baa0a853942ef8e05550ded9a6c8bd1287
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SSDEEP
6144:ZwAYwAa+ndouOcVxwttnqbqmnXER5zWAk2Fd:ey
Static task
static1
Behavioral task
behavioral1
Sample
58ADE05412907F657812BDA267C43288EA79418091.rtf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
58ADE05412907F657812BDA267C43288EA79418091.rtf
Resource
win10v2004-20240802-en
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
hosting2.ro.hostsailor.com - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@@ - Email To:
[email protected]
Targets
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Target
58ADE05412907F657812BDA267C43288EA79418091.doc
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Size
635KB
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MD5
35b33d95586ea91ff6b072869623fc8d
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SHA1
818f18b61e61aebe3fbe2a5f15fd486137ce715a
-
SHA256
bcade8f76366bc86315e2775770083a82a5f1ca9344d03be5ef52616dcceaea8
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SHA512
e2dbaf671cff18b103a64094a9585ee3f22503e70acb2e82e192b81ef1d83e3d17d7d3c0c5ab6dafb023d5ee2a6164baa0a853942ef8e05550ded9a6c8bd1287
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SSDEEP
6144:ZwAYwAa+ndouOcVxwttnqbqmnXER5zWAk2Fd:ey
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Blocklisted process makes network request
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Exploitation for Client Execution
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2