Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-10-2024 01:49
Static task
static1
Behavioral task
behavioral1
Sample
826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe
Resource
win10v2004-20241007-en
General
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Target
826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe
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Size
617KB
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MD5
68c605ca212e46310894c1a50e486d6f
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SHA1
5390dd73c2bd9c3c2adc9b2b550d5c2ad07cd1bb
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SHA256
826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80
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SHA512
bf8c0fefebc4617a36c466f947080333b6a32503b54cb009e534db5873cdafc56926b81150c0d06d4e54ad62e1a530afdfb806a5012bfdc3a18c759a94d0c086
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SSDEEP
12288:VDOzqXUCABfDDDDDDAObwCTlW8CrPI28o6BN3pIzQhbXs5h/xWaJcGlr7v:VDNXUtBT+PI2UpIzQGbZd7r7v
Malware Config
Extracted
vidar
11.1
0b3bd69430b7d827b107ba2ed809207d
https://steamcommunity.com/profiles/76561199786602107
https://t.me/lpnjoke
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0
Signatures
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Detect Vidar Stealer 13 IoCs
resource yara_rule behavioral1/memory/3028-11-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-9-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-6-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-4-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-5-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-153-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-205-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-231-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-277-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-356-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-385-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-430-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral1/memory/3028-453-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
pid Process 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2372 set thread context of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1772 2372 WerFault.exe 30 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 2472 timeout.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 3028 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 31 PID 2372 wrote to memory of 1772 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 32 PID 2372 wrote to memory of 1772 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 32 PID 2372 wrote to memory of 1772 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 32 PID 2372 wrote to memory of 1772 2372 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 32 PID 3028 wrote to memory of 2084 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 35 PID 3028 wrote to memory of 2084 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 35 PID 3028 wrote to memory of 2084 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 35 PID 3028 wrote to memory of 2084 3028 826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe 35 PID 2084 wrote to memory of 2472 2084 cmd.exe 37 PID 2084 wrote to memory of 2472 2084 cmd.exe 37 PID 2084 wrote to memory of 2472 2084 cmd.exe 37 PID 2084 wrote to memory of 2472 2084 cmd.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe"C:\Users\Admin\AppData\Local\Temp\826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Users\Admin\AppData\Local\Temp\826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe"C:\Users\Admin\AppData\Local\Temp\826fd18e27f434fccdb0f5109720d25152e2e39270bca16c8db2213b2054ac80.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\DGHIDHCAAKEC" & exit3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\timeout.exetimeout /t 104⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:2472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 682⤵
- Program crash
PID:1772
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Network
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
4Credentials In Files
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD5abef9a5121bb722ab67439352c3b37a2
SHA1be1acc977cfa45b32878e86221189239e1fa49f7
SHA25622b48a287f0b2addbddfb4fe3697363f710b957ffc2b9aef76b39fad7509b308
SHA5120af19c245a61fa5001c653fa6563929f5dee31fd6b50130f8050a505ef0909a47cf4bd9e61e14dba0b5a5040f487dfb60333f065ec13dad3c4b79c06bc0a5c3e
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571