Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-11-2024 10:08
Static task
static1
Behavioral task
behavioral1
Sample
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
General
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Target
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe
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Size
814KB
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MD5
4d05eac9c30331683fe59038aba0d873
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SHA1
683812ee2e76037ac4cf1ad0858778fcea44bad6
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SHA256
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd
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SHA512
eb9f3cd33ee8fd311da446041450a62be3cdcae02c34fd01c2610355fa87795c77e2d0b8fc3208cbf699838f30a1160c6b1f81b20dd68c4fe2a2809ee5bae0a8
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SSDEEP
24576:jvYV0HT73uFB1vuQoj5RvdulhTzGB/bNlVC7t:cOzaYQmZ5FNlVg
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot8177184706:AAEJ0_bPTtjIc-PnjNdYNmARZ2fvBD17ZJI/sendMessage?chat_id=6198188190
Signatures
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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 1 IoCs
Processes:
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exepid Process 2484 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Stavemaaden = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Milkhouse180\\Lgehjlp.exe" be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 checkip.dyndns.org -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exepid Process 2252 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exebe0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exepid Process 2484 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe 2252 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exedescription pid Process procid_target PID 2484 set thread context of 2252 2484 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exebe0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exepid Process 2252 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exepid Process 2484 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exedescription pid Process Token: SeDebugPrivilege 2252 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exedescription pid Process procid_target PID 2484 wrote to memory of 2252 2484 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe 31 PID 2484 wrote to memory of 2252 2484 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe 31 PID 2484 wrote to memory of 2252 2484 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe 31 PID 2484 wrote to memory of 2252 2484 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe 31 PID 2484 wrote to memory of 2252 2484 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe 31 PID 2484 wrote to memory of 2252 2484 be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe"C:\Users\Admin\AppData\Local\Temp\be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Users\Admin\AppData\Local\Temp\be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe"C:\Users\Admin\AppData\Local\Temp\be0b05580938cea205cb3e035bf9f814327b30a59ea80bae55255530519d1fcd.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2252
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD5fc90dfb694d0e17b013d6f818bce41b0
SHA13243969886d640af3bfa442728b9f0dff9d5f5b0
SHA2567fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528
SHA512324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6