General
- Target 9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe
- Size 576KB
- Sample260831-mgcefasvcx
- SHA256 9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8
- MD5 a65a4249fef77e1c648070c5adaeae14
- SHA1 d75ccb8ad7b09f8f1a82ab532b796df6b1960ac4
- SHA512 b4759e1b5b2a26caf58f9224e53523ad2dd61a0ee8af5bcea5992ac07f50ab3ff5dda09d5ad56b4f08fc8a95b42a526f8cf23761f69ea92d13d8a0944ca3cc17
- SSDEEP 12288:AfHYAmd7zNb0lP5QyMsiwN0UoJG43s+1Pkw:GH7mrb0lBQSiwCJGiPV
- TLSH T169C4E0567FB5C416CBAA0A7CCC63BF4E95E45C7034229693EB10FA799978380FD0E216
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
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vipkeylogger
-
Protocol
smtp
-
Host
mail.probart.hu
-
Port
25
-
Username
-
Password
Probart12
-
Email to
Targets
-
- Target 9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe
- Size 576KB
- SHA256 9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8
- MD5 a65a4249fef77e1c648070c5adaeae14
- SHA1 d75ccb8ad7b09f8f1a82ab532b796df6b1960ac4
- SHA512 b4759e1b5b2a26caf58f9224e53523ad2dd61a0ee8af5bcea5992ac07f50ab3ff5dda09d5ad56b4f08fc8a95b42a526f8cf23761f69ea92d13d8a0944ca3cc17
- SSDEEP 12288:AfHYAmd7zNb0lP5QyMsiwN0UoJG43s+1Pkw:GH7mrb0lBQSiwCJGiPV
- TLSH T169C4E0567FB5C416CBAA0A7CCC63BF4E95E45C7034229693EB10FA799978380FD0E216
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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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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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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- Target $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 f917aef484d1fbb4d723b2e2d3045cb6f5f664e61fbb3d5c577bd1c215de55d9
- MD5 d6f54d2cefdf58836805796f55bfc846
- SHA1 b980addc1a755b968dd5799179d3b4f1c2de9d2d
- SHA512 ce67da936a93d46ef7e81abc8276787c82fd844c03630ba18afc3528c7e420c3228bfe82aeda083bb719f2d1314afae913362abd1e220cb364606519690d45db
- SSDEEP 192:acA1YOTDExj7EFrYCT4E8y3hoSdtTgwF43E7QbGPXI9uIc6w79Mw:RR7SrtTv53tdtTgwF4SQbGPX36wJMw
- TLSH T16C426C496B619FF2F61A473719B37F264B3CEE1412E446DB8FD38446A8A01E721362C3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2