Analysis
- max time kernel
28s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
22/07/2024, 02:45
Static task
static1
Behavioral task
behavioral1
Sample
29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe
Resource
win7-20240704-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe
Resource
win10v2004-20240709-en
13 signatures
150 seconds
General
- Target 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe
- Size 5.3MB
- Sample240722-c8qq2avfpd
- SHA256 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b
- MD5 f109fd54fa6c14302beff44d666a6ade
- SHA1 912ad7378e837b82524c7d41e9792242bc5feacc
- SHA512 38fb7b93975931cdedbd360672ac51a75de4a59883419ee46b4e739ebf1f13dfa9703062c4bba2df7cd717a5b089e364f33eb42b9fd2a703aac78da6eeeef69c
- SSDEEP 49152:7ccw6QFnEEabMHciiW/LhKq3FWhR3PIa1p0seWJb9sMS0Z0fCnZ0qstZNweCRmeF:7PIKEabM87W/KIatvBaqstZsRmqEQ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
vidar
Version
-
10.5
Botnet
-
b607a7a47e1a6ff266af835d50c6eaa5
C2
-
https://t.me/s41l0
-
https://steamcommunity.com/profiles/76561199743486170
Attributes
-
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 YaBrowser/24.6.0.0 Safari/537.36
Extracted
Family
-
lumma
C2
-
https://applyzxcksdia.shop/api
Signatures
- Detect Vidar Stealer 6 IoCs
resource yara_rule behavioral2/memory/2980-71-0x0000000000400000-0x0000000000640000-memory.dmp family_vidar_v7 behavioral2/memory/2980-68-0x0000000000400000-0x0000000000640000-memory.dmp family_vidar_v7 behavioral2/memory/2980-66-0x0000000000400000-0x0000000000640000-memory.dmp family_vidar_v7 behavioral2/memory/2980-84-0x0000000000400000-0x0000000000640000-memory.dmp family_vidar_v7 behavioral2/memory/2980-215-0x0000000000400000-0x0000000000640000-memory.dmp family_vidar_v7 behavioral2/memory/2980-293-0x0000000000400000-0x0000000000640000-memory.dmp family_vidar_v7 - Downloads MZ/PE file
- Executes dropped EXE 2 IoCs
pid Process 1536 CAFBGHIDBG.exe 4224 JKECGHCFIJ.exe - Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4680 set thread context of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 1536 set thread context of 3276 1536 CAFBGHIDBG.exe 97 PID 4224 set thread context of 1604 4224 JKECGHCFIJ.exe 104 - Program crash 2 IoCs
pid pid_target Process procid_target 2940 3276 WerFault.exe 97 2544 3276 WerFault.exe 97 - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 MSBuild.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString MSBuild.exe - Delays execution with timeout.exe 1 IoCs
pid Process 4688 timeout.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2980 MSBuild.exe 2980 MSBuild.exe 2980 MSBuild.exe 2980 MSBuild.exe 2980 MSBuild.exe 2980 MSBuild.exe 2980 MSBuild.exe 2980 MSBuild.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe Token: SeDebugPrivilege 1536 CAFBGHIDBG.exe Token: SeDebugPrivilege 4224 JKECGHCFIJ.exe - Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 4680 wrote to memory of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 4680 wrote to memory of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 4680 wrote to memory of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 4680 wrote to memory of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 4680 wrote to memory of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 4680 wrote to memory of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 4680 wrote to memory of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 4680 wrote to memory of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 4680 wrote to memory of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 4680 wrote to memory of 2980 4680 29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe 87 PID 2980 wrote to memory of 1536 2980 MSBuild.exe 95 PID 2980 wrote to memory of 1536 2980 MSBuild.exe 95 PID 2980 wrote to memory of 1536 2980 MSBuild.exe 95 PID 1536 wrote to memory of 3276 1536 CAFBGHIDBG.exe 97 PID 1536 wrote to memory of 3276 1536 CAFBGHIDBG.exe 97 PID 1536 wrote to memory of 3276 1536 CAFBGHIDBG.exe 97 PID 1536 wrote to memory of 3276 1536 CAFBGHIDBG.exe 97 PID 1536 wrote to memory of 3276 1536 CAFBGHIDBG.exe 97 PID 1536 wrote to memory of 3276 1536 CAFBGHIDBG.exe 97 PID 1536 wrote to memory of 3276 1536 CAFBGHIDBG.exe 97 PID 1536 wrote to memory of 3276 1536 CAFBGHIDBG.exe 97 PID 1536 wrote to memory of 3276 1536 CAFBGHIDBG.exe 97 PID 2980 wrote to memory of 4224 2980 MSBuild.exe 103 PID 2980 wrote to memory of 4224 2980 MSBuild.exe 103 PID 2980 wrote to memory of 4224 2980 MSBuild.exe 103 PID 4224 wrote to memory of 1604 4224 JKECGHCFIJ.exe 104 PID 4224 wrote to memory of 1604 4224 JKECGHCFIJ.exe 104 PID 4224 wrote to memory of 1604 4224 JKECGHCFIJ.exe 104 PID 4224 wrote to memory of 1604 4224 JKECGHCFIJ.exe 104 PID 4224 wrote to memory of 1604 4224 JKECGHCFIJ.exe 104 PID 4224 wrote to memory of 1604 4224 JKECGHCFIJ.exe 104 PID 4224 wrote to memory of 1604 4224 JKECGHCFIJ.exe 104 PID 4224 wrote to memory of 1604 4224 JKECGHCFIJ.exe 104 PID 4224 wrote to memory of 1604 4224 JKECGHCFIJ.exe 104 PID 4224 wrote to memory of 1604 4224 JKECGHCFIJ.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe"C:\Users\Admin\AppData\Local\Temp\29b828a2d4a02f4c3508e27714ceccea4e2d117dc0466671d334a6debd7a077b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4680 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\ProgramData\CAFBGHIDBG.exe"C:\ProgramData\CAFBGHIDBG.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵PID:3276
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 10845⤵
- Program crash
PID:2940
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 10685⤵
- Program crash
PID:2544
-
-
-
-
C:\ProgramData\JKECGHCFIJ.exe"C:\ProgramData\JKECGHCFIJ.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4224 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵PID:1604
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\FIDHIEBAAKJD" & exit3⤵PID:364
-
C:\Windows\SysWOW64\timeout.exetimeout /t 104⤵
- Delays execution with timeout.exe
PID:4688
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3276 -ip 32761⤵PID:380
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3276 -ip 32761⤵PID:3064
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\ProgramData\CAFBGHIDBG.exe
- Size 4.3MB
- SHA256 394f23df8704f763b90149b09c73a1a841e8590541d33b98a6c7412ff9bfa27c
- MD5 2b40a46d4856cb9f79ecdd2d19ad74e7
- SHA1 1dc70b5aecf5e570e06dcabbc94a795df1f1549f
- SHA512 6176850bb3ab1b7bb00c63b1ae4d8e5277dbb41dc4d8f8d3116bdf79c1aaeb111576911b32901745af63225faf4af07786949d7d761208475c555be1efa84654
- SSDEEP 98304:T2FXYeOYP4WTVvaeXhxsnfFV7J2Y1SHHptV+PRLYO:T2FIexgWTUKanfLYY4H1+PCO
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\GIEBFHCAKFBG\BGIIEG
- Size 160KB
- SHA256 e187946249cd390a3c1cf5d4e3b0d8f554f9acdc416bf4e7111fff217bb08855
- MD5 f310cf1ff562ae14449e0167a3e1fe46
- SHA1 85c58afa9049467031c6c2b17f5c12ca73bb2788
- SHA512 1196371de08c964268c44103ccaed530bda6a145df98e0f480d8ee5ad58cb6fb33ca4c9195a52181fe864726dcf52e6a7a466d693af0cda43400a3a7ef125fad
- SSDEEP 96:bBY/uejzH+bF+UIYysX0fxQp97YEHt/DfLcLq2piRk/E0:bBY/tH+bF+UI3iWGVYWNkqp3
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\JKECGHCFIJ.exe
- Size 4.3MB
- SHA256 c23b4a05be1b5587fe7d4283c7a99e44b695f486db8f225f5eabf9d7df75f37a
- MD5 7f81200d5a684a89dda672e85490ea30
- SHA1 47702e5faa3b1c749e33a94f2bf9236657225c64
- SHA512 f792d4d052a6e4564b245b0144750993a90a7632271af4a5513509f7a53e91f2da1e65e20c1ffeb3dc1d2695d9fe7c108811e009fbfbc34c452737af12cfb5f5
- SSDEEP 98304:Myyl+72vEOx/CsyiK8o60copXFp2ijhM:MyyluMxCs68J0c2n2U
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\156887258BBD6E1FEF562837733EA04E_5BBC02CEDFD3F7AC9E268D830CF231EE
- Size 2KB
- SHA256 0029978501db8aa686b72d133ab1d6aaf5a469d06992784af3169b84b649fbcc
- MD5 93a253e6924b2b7900735c3057c1dfef
- SHA1 a2e67fba9fb61ce7b2a80bf3cf2c1cc3b6a9d42d
- SHA512 c11db44983397f9a1792f82e48f2971a5f604b9a3ab07c8b3ea8eca99a715d24a88da8064b24ddd020e08df5682eed1966348b68797095f03864d15633a1202f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
- Size 2KB
- SHA256 626ce3b93cece1434908a1b57ebd56b1eee36b1098f1acb9bd75b9a9585d2ccc
- MD5 9b5702f9c6e8796a17de118a87828b2e
- SHA1 c5b29a2f7d598e90ccc8421f25bbf1fee7d9002c
- SHA512 da6b22a478779a01fdf05029f1b2342fb3b79531ec069d960dd286b86b60c8224d158462255f3325703c43cedac6550801ae9d259e5325d85247288d9c4e7d5e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EB2C4AB8B68FFA4B7733A9139239A396_D76DB901EE986B889F30D8CC06229E2D
- Size 1KB
- SHA256 53204ab5e7b4eefed7fc11b9a6cb9b989e106b6584414067f9388f4a789c8810
- MD5 2cb6edaf496981893540f97a25fdc9f3
- SHA1 4fb7579120ce50aee48d4b61e3d42a8432293c1d
- SHA512 2453a189c6f2191965fa3f152ce733ff2fbb4ff2ab2d9c5e0050428ca0eaf2067ea6610052ab8ac770578377c2ef5d28a9fffa9e1924c568c9bf67567ef8ebdd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\156887258BBD6E1FEF562837733EA04E_5BBC02CEDFD3F7AC9E268D830CF231EE
- Size 458B
- SHA256 358ab33a0e4e67e68f200f4390f18042391e78001a26585f718e5b7f773431fb
- MD5 f6e1c38c32847a55a64ce7df53c406f6
- SHA1 7f0e32858d264d1ce4c4227e73eebd140ff1fb6f
- SHA512 69452f3bb53709a7e67c7e7aea019a80998b31e066af174776a3adb4a5b009f9f4615994a2172eec48df7baeec2d4a975633a35f3e9c93d1803637ea003e0b18
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
- Size 450B
- SHA256 9837cf8d0566d71561a9e2070c7a19c3ad37cadcf94b5b7abf64c78ebc901063
- MD5 c9f92c8595aeb41359eaea7dca12795c
- SHA1 5e9ed74769296490a52ddbe773981c67ab42f377
- SHA512 6d68ee02d520f3da3b90c5dc20bf3ec1fb325b753309eaca3c6ffb2ac36ae5236457fc4dbf9aa5c2622921652a53e5cea5d1f8e0c5ff33a2f2db30b151884e9e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EB2C4AB8B68FFA4B7733A9139239A396_D76DB901EE986B889F30D8CC06229E2D
- Size 458B
- SHA256 91018fbc856306183cbc5f57687e226af6c15e27d4fefacdd13123d9fa8276e7
- MD5 28234a3130bb03b87055986957b805dc
- SHA1 f5eecbc7393fab5b627368c0b22d70fbcac38e78
- SHA512 825b40aee26df6a3e4c5c71ea4dd20cabf9dd3f34d3a184afad67a88c8269ff413db689f39e3ce189e8b4ac1ea8bd9183ebbeb1c94c3d7d31caf5da2ac9470f9
- MD5 SHA1 SHA512