General
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Target
S50MC-C_3170262-7.6cylinder_liner.exe
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Size
552KB
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Sample
241124-s1w6vawmhy
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MD5
17cb6775dad970024fc95ec9869edb3f
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SHA1
1378dc79c453145e94fdb5e1cfaaf4d40cabd538
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SHA256
d6671c0032650d42dfaccb25d36507764dce6af6e577bcc7125559747be2da97
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SHA512
d0e19ca4a0a7f878a834347d5d4a294de3e83cc4541008f3a8bd28deb6ac87779803261e058de3b1ea51b068bb7e3e8d063dfdcd751220cfea8ff5149168d81d
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SSDEEP
12288:32EIH/BAPq+05fmfLQ+1Uk2T2E7Rmd3ZhZZ:3wH+PqJCLQ+SkgpRmdPZZ
Static task
static1
Behavioral task
behavioral1
Sample
S50MC-C_3170262-7.6cylinder_liner.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
S50MC-C_3170262-7.6cylinder_liner.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot5049969282:AAH9uCOswhSYvcxjDJ1p81mZiTgnuLqELhE/sendMessage?chat_id=1398386501
Targets
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Target
S50MC-C_3170262-7.6cylinder_liner.exe
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Size
552KB
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MD5
17cb6775dad970024fc95ec9869edb3f
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SHA1
1378dc79c453145e94fdb5e1cfaaf4d40cabd538
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SHA256
d6671c0032650d42dfaccb25d36507764dce6af6e577bcc7125559747be2da97
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SHA512
d0e19ca4a0a7f878a834347d5d4a294de3e83cc4541008f3a8bd28deb6ac87779803261e058de3b1ea51b068bb7e3e8d063dfdcd751220cfea8ff5149168d81d
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SSDEEP
12288:32EIH/BAPq+05fmfLQ+1Uk2T2E7Rmd3ZhZZ:3wH+PqJCLQ+SkgpRmdPZZ
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Guloader family
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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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Vipkeylogger family
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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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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
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Size
11KB
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MD5
75ed96254fbf894e42058062b4b4f0d1
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SHA1
996503f1383b49021eb3427bc28d13b5bbd11977
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SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
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SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4
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SSDEEP
192:X24sihno0bW+l97H4GB7QDs91kMtwtobTr4u+QHbazMNHT7dmNIEr:m8vJl97JeoxtN/r3z7YV
Score3/10 -
MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2