Analysis
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max time kernel
94s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07-09-2024 01:20
Static task
static1
Behavioral task
behavioral1
Sample
9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe
Resource
win7-20240708-en
General
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Target
9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe
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Size
294KB
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MD5
5f7bdc962aa76f272673ffb86ae8d634
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SHA1
0d78738b625c66f105c24484920a78ac02bd1533
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SHA256
9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97
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SHA512
62b6be5a24108c685a0824399dc78b33b5b52149d0e1b7792ac90a30d6fbd7bb2b0650563861e493c79f2313c33a2112f0bd9366e0947d24bee9b1206b4c0141
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SSDEEP
6144:/IQ+sJCd1Tq+7ZMTEfLNGfG/7xcs8UyfYD+QKJ7JwGA358n47bDlcwIMHEO:wQ3yBqTEfxG4p8Uyu+97JwGGinaDBEO
Malware Config
Extracted
vidar
http://147.45.68.138:80
https://t.me/edm0d
https://steamcommunity.com/profiles/76561199768374681
https://t.me/fneogr
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0
Extracted
lumma
https://stagedchheiqwo.shop/api
Signatures
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Detect Vidar Stealer 21 IoCs
resource yara_rule behavioral2/memory/4100-3-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-6-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-8-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-12-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-30-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-31-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-32-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-48-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-55-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-79-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-86-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-87-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/4100-88-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/2168-119-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/2168-122-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/2168-121-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/2168-125-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/2168-126-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/2168-142-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/2168-158-0x0000000000400000-0x0000000000657000-memory.dmp family_vidar_v7 behavioral2/memory/2168-159-0x0000000000400000-0x0000000000657000-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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation RegAsm.exe -
Executes dropped EXE 2 IoCs
pid Process 1652 HIIIDAKKJJ.exe 4540 CBGCBKFBGI.exe -
Loads dropped DLL 2 IoCs
pid Process 4100 RegAsm.exe 4100 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 2 IoCs
description pid Process procid_target PID 2768 set thread context of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 4540 set thread context of 2168 4540 CBGCBKFBGI.exe 109 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 4 IoCs
pid pid_target Process procid_target 4364 1652 WerFault.exe 98 1468 4540 WerFault.exe 107 1552 1108 WerFault.exe 103 3660 1108 WerFault.exe 103 -
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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HIIIDAKKJJ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CBGCBKFBGI.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.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 1464 timeout.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 4100 RegAsm.exe 4100 RegAsm.exe 4100 RegAsm.exe 4100 RegAsm.exe 4100 RegAsm.exe 4100 RegAsm.exe 4100 RegAsm.exe 4100 RegAsm.exe 2168 RegAsm.exe 2168 RegAsm.exe 2168 RegAsm.exe 2168 RegAsm.exe -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 2768 wrote to memory of 864 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 85 PID 2768 wrote to memory of 864 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 85 PID 2768 wrote to memory of 864 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 85 PID 2768 wrote to memory of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 2768 wrote to memory of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 2768 wrote to memory of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 2768 wrote to memory of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 2768 wrote to memory of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 2768 wrote to memory of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 2768 wrote to memory of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 2768 wrote to memory of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 2768 wrote to memory of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 2768 wrote to memory of 4100 2768 9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe 86 PID 4100 wrote to memory of 1652 4100 RegAsm.exe 98 PID 4100 wrote to memory of 1652 4100 RegAsm.exe 98 PID 4100 wrote to memory of 1652 4100 RegAsm.exe 98 PID 4100 wrote to memory of 4540 4100 RegAsm.exe 107 PID 4100 wrote to memory of 4540 4100 RegAsm.exe 107 PID 4100 wrote to memory of 4540 4100 RegAsm.exe 107 PID 4540 wrote to memory of 2168 4540 CBGCBKFBGI.exe 109 PID 4540 wrote to memory of 2168 4540 CBGCBKFBGI.exe 109 PID 4540 wrote to memory of 2168 4540 CBGCBKFBGI.exe 109 PID 4540 wrote to memory of 2168 4540 CBGCBKFBGI.exe 109 PID 4540 wrote to memory of 2168 4540 CBGCBKFBGI.exe 109 PID 4540 wrote to memory of 2168 4540 CBGCBKFBGI.exe 109 PID 4540 wrote to memory of 2168 4540 CBGCBKFBGI.exe 109 PID 4540 wrote to memory of 2168 4540 CBGCBKFBGI.exe 109 PID 4540 wrote to memory of 2168 4540 CBGCBKFBGI.exe 109 PID 4540 wrote to memory of 2168 4540 CBGCBKFBGI.exe 109 PID 4100 wrote to memory of 1288 4100 RegAsm.exe 115 PID 4100 wrote to memory of 1288 4100 RegAsm.exe 115 PID 4100 wrote to memory of 1288 4100 RegAsm.exe 115 PID 1288 wrote to memory of 1464 1288 cmd.exe 118 PID 1288 wrote to memory of 1464 1288 cmd.exe 118 PID 1288 wrote to memory of 1464 1288 cmd.exe 118
Processes
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C:\Users\Admin\AppData\Local\Temp\9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe"C:\Users\Admin\AppData\Local\Temp\9482245f504dc281027c12eed58c987147b2d982c3669e1c7dca3bc0911e7b97.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:864
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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:4100 -
C:\ProgramData\HIIIDAKKJJ.exe"C:\ProgramData\HIIIDAKKJJ.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1652 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"4⤵PID:3764
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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
PID:1108 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1108 -s 13325⤵
- Program crash
PID:1552
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1108 -s 13605⤵
- Program crash
PID:3660
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 8884⤵
- Program crash
PID:4364
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C:\ProgramData\CBGCBKFBGI.exe"C:\ProgramData\CBGCBKFBGI.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4540 -
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:2168
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4540 -s 8844⤵
- Program crash
PID:1468
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\HCGCBFHCFCFB" & exit3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1288 -
C:\Windows\SysWOW64\timeout.exetimeout /t 104⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:1464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1652 -ip 16521⤵PID:3008
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4540 -ip 45401⤵PID:1964
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1108 -ip 11081⤵PID:2756
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1108 -ip 11081⤵PID:5024
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
283KB
MD53745160eac67b0511940bad6f7811903
SHA1287cac8a4cb9a0f873681ae3a5795b94929a9dcc
SHA25697eb9202d98aa1d2ff12cbc779f715c8262b1c2281128b7ba26df7d1ed4930cb
SHA5126e0dca82e029ec58fbb1e66128d2dd4c139d55330eb1e142e4f4cbfa64986e23c609f73dfd364aeb2e460c6351b4fb28197b1c493a48e4244ea7f1f015847056
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Filesize
321KB
MD51c3de51950332122d75feeca0eef8afe
SHA14a9fc3465b8877774170bbe944138e6fe427ab47
SHA256729e239bd0afb333783c5c14d8fa94983faccd8b2e1621d0150d96bdd276be5f
SHA512e209c84f055018b3fca924c6d2b08f3c6ec21f92a5740f4b9986bf583666723d8e0b9d1f3ce3989d4fbcabf0a8b56eed511944650f54f82294866e3304444634
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Filesize
124KB
MD59618e15b04a4ddb39ed6c496575f6f95
SHA11c28f8750e5555776b3c80b187c5d15a443a7412
SHA256a4cd72e529e60b5f74c50e4e5b159efaf80625f23534dd15a28203760b8b28ab
SHA512f802582aa7510f6b950e3343b0560ffa9037c6d22373a6a33513637ab0f8e60ed23294a13ad8890935b02c64830b5232ba9f60d0c0fe90df02b5da30ecd7fa26
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Filesize
114KB
MD535fb57f056b0f47185c5dfb9a0939dba
SHA17c1b0bbbb77dbe46286078bca427202d494a5d36
SHA2561dc436687ed65d9f2fcda9a68a812346f56f566f7671cbe1be0beaa157045294
SHA512531351adffddc5a9c8c9d1fcba531d85747be0927156bae79106114b4bdc3f2fd2570c97bbfcec09265dcc87ed286655f2ab15fb3c7af0ad638a67a738f504c7
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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