Analysis
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max time kernel
148s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14-08-2024 05:52
Behavioral task
behavioral1
Sample
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe
Resource
win10v2004-20240802-en
General
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Target
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe
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Size
469KB
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MD5
c7ab767a899547f547fdddc168bb5a99
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SHA1
e006e56fa7d6630138793186ef85690e4fc632d5
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SHA256
a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792
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SHA512
da623eb519ab45ba64b5c6f99bf0dcd9194a17081f303b2ce62c90f930d330c46d79876e4f999a245018cf6af3bae6c6991a00b7171ea435d6dd1a925bac9c31
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SSDEEP
12288:umnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSIn9:WiLJbpI7I2WhQqZ7I9
Malware Config
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Detected Nirsoft tools 9 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
Processes:
resource yara_rule behavioral2/memory/3884-12-0x0000000000400000-0x0000000000457000-memory.dmp Nirsoft behavioral2/memory/4448-16-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/3376-22-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3884-19-0x0000000000400000-0x0000000000457000-memory.dmp Nirsoft behavioral2/memory/4448-15-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/3376-14-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3884-13-0x0000000000400000-0x0000000000457000-memory.dmp Nirsoft behavioral2/memory/3376-11-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/4448-27-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/3884-12-0x0000000000400000-0x0000000000457000-memory.dmp MailPassView behavioral2/memory/3884-19-0x0000000000400000-0x0000000000457000-memory.dmp MailPassView behavioral2/memory/3884-13-0x0000000000400000-0x0000000000457000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/4448-16-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/4448-15-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/4448-27-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
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 accounts 1 TTPs 1 IoCs
Processes:
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exedescription pid Process procid_target PID 1004 set thread context of 4448 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 90 PID 1004 set thread context of 3884 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 91 PID 1004 set thread context of 3376 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 92 -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exeb778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exeb778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exeb778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exeb778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exepid Process 3376 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 3376 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 4448 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 4448 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 4448 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 4448 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exepid Process 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exedescription pid Process Token: SeDebugPrivilege 3376 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exedescription pid Process procid_target PID 1004 wrote to memory of 4448 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 90 PID 1004 wrote to memory of 4448 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 90 PID 1004 wrote to memory of 4448 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 90 PID 1004 wrote to memory of 3884 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 91 PID 1004 wrote to memory of 3884 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 91 PID 1004 wrote to memory of 3884 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 91 PID 1004 wrote to memory of 3376 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 92 PID 1004 wrote to memory of 3376 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 92 PID 1004 wrote to memory of 3376 1004 b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe"C:\Users\Admin\AppData\Local\Temp\b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Users\Admin\AppData\Local\Temp\b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exeC:\Users\Admin\AppData\Local\Temp\b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe /stext "C:\Users\Admin\AppData\Local\Temp\zfynnwpvtoaqedfgxhkbulgnrscvdesua"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4448
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C:\Users\Admin\AppData\Local\Temp\b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exeC:\Users\Admin\AppData\Local\Temp\b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe /stext "C:\Users\Admin\AppData\Local\Temp\khdyo"2⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:3884
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C:\Users\Admin\AppData\Local\Temp\b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exeC:\Users\Admin\AppData\Local\Temp\b778e6e8c6b8265fff7a08768f5f1364ad81c68184902032589eb1e4b67df244_payload.exe /stext "C:\Users\Admin\AppData\Local\Temp\ubjqpztq"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3376
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
MD518db1829b27eaeed163c211f5d179d72
SHA14442332494cba1e012f8876ecac42126ba995bc6
SHA256610c5ee3f0e63441521d26bc477c9618a4c5f86e93d31b31890680c69e3ecc3d
SHA512123d68b2c84f7a52d15faa212c06f33b04a55585e2aeb16bb14df95b18c0bcf31933e5bf0c736c90bc054b9527fccb046540d3302a0f149ebeed7c6bcca0b986