Analysis
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max time kernel
134s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24/08/2024, 17:03
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240802-en
General
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Target
file.exe
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Size
192KB
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MD5
ad8a02a68b36bd0c78428d3552feacce
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SHA1
bb5bfff621d2691a8461a77e25f87ec13957176a
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SHA256
3891b4ca289d3c1ed1e73d2af779191c414552b79302a3546b45a43e2afe0423
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SHA512
4c2f066665e23b00eed93f5e0e320af7f32238e994a86a5ce4da776c73d437517f9188ce7607e5e96813f88052eadce2f97cfef0cd72edfa607929233b3b347f
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SSDEEP
3072:t7GCBMxBmNVP66jWNLndbhXj8nDdl8i2VfF0fBRb2PJu9fhxsPJt17So4kKYzEO:tyCBMxBmNVPdjAnqdln2VNJP0h+f8yEO
Malware Config
Extracted
vidar
10.8
3cd4672c6baedc17edab0cb86e9453d1
https://t.me/jamelwt
https://steamcommunity.com/profiles/76561199761128941
https://t.me/iyigunl
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Extracted
lumma
https://traineiwnqo.shop/api
https://locatedblsoqp.shop/api
https://condedqpwqm.shop/api
https://millyscroqwp.shop/api
https://stagedchheiqwo.shop/api
https://stamppreewntnq.shop/api
https://caffegclasiqwp.shop/api
https://tenntysjuxmz.shop/api
Signatures
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Detect Vidar Stealer 17 IoCs
resource yara_rule behavioral2/memory/1032-3-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-6-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-8-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-21-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-22-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-39-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-40-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-56-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-57-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-88-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-89-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-99-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1032-100-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1332-151-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1332-152-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1332-168-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1332-169-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation RegAsm.exe -
Executes dropped EXE 2 IoCs
pid Process 432 CAKKJKKECF.exe 4336 CGHCGIIDGD.exe -
Loads dropped DLL 2 IoCs
pid Process 1032 RegAsm.exe 1032 RegAsm.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 2 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 3 IoCs
description pid Process procid_target PID 4488 set thread context of 1032 4488 file.exe 85 PID 432 set thread context of 1732 432 CAKKJKKECF.exe 99 PID 4336 set thread context of 1332 4336 CGHCGIIDGD.exe 105 -
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 8 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 RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CGHCGIIDGD.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CAKKJKKECF.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RegAsm.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RegAsm.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RegAsm.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RegAsm.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 1472 timeout.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 1032 RegAsm.exe 1032 RegAsm.exe 1032 RegAsm.exe 1032 RegAsm.exe 1032 RegAsm.exe 1032 RegAsm.exe 1032 RegAsm.exe 1032 RegAsm.exe 1332 RegAsm.exe 1332 RegAsm.exe 1332 RegAsm.exe 1332 RegAsm.exe -
Suspicious use of WriteProcessMemory 50 IoCs
description pid Process procid_target PID 4488 wrote to memory of 1032 4488 file.exe 85 PID 4488 wrote to memory of 1032 4488 file.exe 85 PID 4488 wrote to memory of 1032 4488 file.exe 85 PID 4488 wrote to memory of 1032 4488 file.exe 85 PID 4488 wrote to memory of 1032 4488 file.exe 85 PID 4488 wrote to memory of 1032 4488 file.exe 85 PID 4488 wrote to memory of 1032 4488 file.exe 85 PID 4488 wrote to memory of 1032 4488 file.exe 85 PID 4488 wrote to memory of 1032 4488 file.exe 85 PID 4488 wrote to memory of 1032 4488 file.exe 85 PID 1032 wrote to memory of 432 1032 RegAsm.exe 96 PID 1032 wrote to memory of 432 1032 RegAsm.exe 96 PID 1032 wrote to memory of 432 1032 RegAsm.exe 96 PID 432 wrote to memory of 1732 432 CAKKJKKECF.exe 99 PID 432 wrote to memory of 1732 432 CAKKJKKECF.exe 99 PID 432 wrote to memory of 1732 432 CAKKJKKECF.exe 99 PID 432 wrote to memory of 1732 432 CAKKJKKECF.exe 99 PID 432 wrote to memory of 1732 432 CAKKJKKECF.exe 99 PID 432 wrote to memory of 1732 432 CAKKJKKECF.exe 99 PID 432 wrote to memory of 1732 432 CAKKJKKECF.exe 99 PID 432 wrote to memory of 1732 432 CAKKJKKECF.exe 99 PID 432 wrote to memory of 1732 432 CAKKJKKECF.exe 99 PID 1032 wrote to memory of 4336 1032 RegAsm.exe 100 PID 1032 wrote to memory of 4336 1032 RegAsm.exe 100 PID 1032 wrote to memory of 4336 1032 RegAsm.exe 100 PID 4336 wrote to memory of 2108 4336 CGHCGIIDGD.exe 102 PID 4336 wrote to memory of 2108 4336 CGHCGIIDGD.exe 102 PID 4336 wrote to memory of 2108 4336 CGHCGIIDGD.exe 102 PID 4336 wrote to memory of 4488 4336 CGHCGIIDGD.exe 103 PID 4336 wrote to memory of 4488 4336 CGHCGIIDGD.exe 103 PID 4336 wrote to memory of 4488 4336 CGHCGIIDGD.exe 103 PID 4336 wrote to memory of 1012 4336 CGHCGIIDGD.exe 104 PID 4336 wrote to memory of 1012 4336 CGHCGIIDGD.exe 104 PID 4336 wrote to memory of 1012 4336 CGHCGIIDGD.exe 104 PID 4336 wrote to memory of 1332 4336 CGHCGIIDGD.exe 105 PID 4336 wrote to memory of 1332 4336 CGHCGIIDGD.exe 105 PID 4336 wrote to memory of 1332 4336 CGHCGIIDGD.exe 105 PID 4336 wrote to memory of 1332 4336 CGHCGIIDGD.exe 105 PID 4336 wrote to memory of 1332 4336 CGHCGIIDGD.exe 105 PID 4336 wrote to memory of 1332 4336 CGHCGIIDGD.exe 105 PID 4336 wrote to memory of 1332 4336 CGHCGIIDGD.exe 105 PID 4336 wrote to memory of 1332 4336 CGHCGIIDGD.exe 105 PID 4336 wrote to memory of 1332 4336 CGHCGIIDGD.exe 105 PID 4336 wrote to memory of 1332 4336 CGHCGIIDGD.exe 105 PID 1032 wrote to memory of 332 1032 RegAsm.exe 106 PID 1032 wrote to memory of 332 1032 RegAsm.exe 106 PID 1032 wrote to memory of 332 1032 RegAsm.exe 106 PID 332 wrote to memory of 1472 332 cmd.exe 108 PID 332 wrote to memory of 1472 332 cmd.exe 108 PID 332 wrote to memory of 1472 332 cmd.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1032 -
C:\ProgramData\CAKKJKKECF.exe"C:\ProgramData\CAKKJKKECF.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"4⤵
- System Location Discovery: System Language Discovery
PID:1732
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C:\ProgramData\CGHCGIIDGD.exe"C:\ProgramData\CGHCGIIDGD.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4336 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"4⤵PID:2108
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"4⤵PID:4488
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"4⤵PID:1012
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"4⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1332
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\CBAEHCAEGDHJ" & exit3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:332 -
C:\Windows\SysWOW64\timeout.exetimeout /t 104⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:1472
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Network
MITRE ATT&CK Enterprise v15
Credential 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
290KB
MD589fc8392c1945c8171c5b4ee20433bb1
SHA1b11ee5120df6a9e57b88e33e8625034a6bb52577
SHA256edd392cc9be006a96876764150fe7fa98276b80d6b868d6d6cbd29cb1cc26692
SHA512aa0410948b42de7daa7c182074b9aa13cd25b9f4e81d9bf8739d158357713ea449fd02510d8cb0322586184157f4b1b81b5172b838962e470f4d579d3e960016
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Filesize
192KB
MD5ad8a02a68b36bd0c78428d3552feacce
SHA1bb5bfff621d2691a8461a77e25f87ec13957176a
SHA2563891b4ca289d3c1ed1e73d2af779191c414552b79302a3546b45a43e2afe0423
SHA5124c2f066665e23b00eed93f5e0e320af7f32238e994a86a5ce4da776c73d437517f9188ce7607e5e96813f88052eadce2f97cfef0cd72edfa607929233b3b347f
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Filesize
160KB
MD5f310cf1ff562ae14449e0167a3e1fe46
SHA185c58afa9049467031c6c2b17f5c12ca73bb2788
SHA256e187946249cd390a3c1cf5d4e3b0d8f554f9acdc416bf4e7111fff217bb08855
SHA5121196371de08c964268c44103ccaed530bda6a145df98e0f480d8ee5ad58cb6fb33ca4c9195a52181fe864726dcf52e6a7a466d693af0cda43400a3a7ef125fad
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\156887258BBD6E1FEF562837733EA04E_5BBC02CEDFD3F7AC9E268D830CF231EE
Filesize2KB
MD541a2c3fddd3909dbeea0772de0fef843
SHA1802e1409890284661b2050a337f04a4889859cb4
SHA25654b7ed9f11c581f3f872bbb049e4f0b4f0ba5e008bdb00c20edd515d0322a0a6
SHA512a3aac835d7dee5ae5e6a1475bb2f4f8e6b408d3248c47e59d8eb4107fc85e32704a203d111248ad5d90f9a4383b57a4a1c9500a1cd652579968e8d73269137a5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
Filesize2KB
MD5c7693f99af04c4dabcf9ce0806cbae6d
SHA1ed0dd4418ae6f545446d5b209ed4b6a2146623ca
SHA256f10f135547845e9f5d54590a3dd8950a63f42d1cf10009912d8223ae24ef6a39
SHA5125aec4ee4335c0455f02e3e140efd12b457197f54546cd463d3d60376c604d63d11cc190ebacdb03da046c58cd2e49395b33720239bb271bd7bd11177461fe7a0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EB2C4AB8B68FFA4B7733A9139239A396_D76DB901EE986B889F30D8CC06229E2D
Filesize1KB
MD575d0974a01259cf3ef547fdf260b4ea6
SHA19fa38ebe1667b9394d3a967562d1deea0c3cb117
SHA256171122f83235f556901c1861a9d7bb08a6985fb4c7d608afb2aac02bbb42a03a
SHA512a992ac2b897bb3dd9f4084cf7a1ffdef9f8a486531c6de9c8e3a97d9d25ffec3cf44d65a2133e0c9830cc8008ea51262f867ce65934dad1782330307fe5518e9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\156887258BBD6E1FEF562837733EA04E_5BBC02CEDFD3F7AC9E268D830CF231EE
Filesize458B
MD50ae80b1819a686a665fa95b0e8dfd6df
SHA1032f66e7f643cdcf0b0d5d5acdc1173011395fbd
SHA256051010e2d432f5501213ebbd4803243dc0b781cc8b7002d6d3da000b9a1c8537
SHA512ebd6202e3b39ff62eca64997f34ebf17995b4f97ed4a6edf69a9578ca0feb94c2302e0a6b6df24ccc65799ef50b137ede738818c678bc7429b5083d64393e254
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
Filesize450B
MD595f270fe8739b5252c464f45ba87fc39
SHA1544195cf662c99e3f953d7ccfe7873b70e552d74
SHA256740792437d4bd253644438bb932d119def5c43e8ae75e4ebe1f1e2932f0595be
SHA512411b9d23da188222857dda2fda76e1448224f3b3665632d9c998776fc4c9bff3e82a3729a98fe91cf26b3bf8edb9b243f8724ae65353abea9d143a4b9abe6031
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EB2C4AB8B68FFA4B7733A9139239A396_D76DB901EE986B889F30D8CC06229E2D
Filesize458B
MD5c7f1eb6b5dde31d7f64c7573ae1deeb7
SHA1b3ce667f84ca64afb7e2c40e39b31badb2019ba8
SHA25613223e23c566f6abe0669ede1d6c269c5636659662600e9bdeb385eb4a79669d
SHA512b49eb5523917b8a0ff19323d09803b141dc1b1214137fa02b9bb3a35f894d5507ca1eae423924f2dc5ca23e6da8ea2251c20a6b171970480822dd5b1f9ce99ef
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Filesize
2.3MB
MD590e744829865d57082a7f452edc90de5
SHA1833b178775f39675fa4e55eab1032353514e1052
SHA256036a57102385d7f0d7b2deacf932c1c372ae30d924365b7a88f8a26657dd7550
SHA5120a2d112ff7cb806a74f5ec17fe097d28107bb497d6ed5ad28ea47e6795434ba903cdb49aaf97a9a99c08cd0411f1969cad93031246dc107c26606a898e570323