Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
08-05-2024 01:13
Behavioral task
behavioral1
Sample
0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe
Resource
win7-20231129-en
General
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Target
0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe
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Size
349KB
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MD5
b9773393891d9cc471cd58cac09052dd
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SHA1
784a14954c7abca7d7e2e92c60b93557238426f4
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SHA256
0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf
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SHA512
72a669e736ecfc5422a07542e15cad7d82b9ae41591f4c375e31fa4dc2d70f620b44ff19b5b6d0928aac3cf244a3143af433d47eeaa3c5c6b9968cf71d1e6848
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SSDEEP
6144:Dqv0Ib3JJzx1MfjF+N33l3+YBVYjZ7eZH9PJWweK/ojy8Kkc2ivFt+0P:Gb3TEbF+13NPYd6B9lcdFBsPP
Malware Config
Extracted
stealc
Extracted
vidar
9.4
ad7dbf02afc50b46afd33ddc12f41082
https://steamcommunity.com/profiles/76561199680449169
https://t.me/r1g1o
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profile_id_v2
ad7dbf02afc50b46afd33ddc12f41082
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36 OPR/101.0.0.0
Signatures
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Detect Vidar Stealer 7 IoCs
resource yara_rule behavioral1/memory/2380-21-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-20-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-14-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-10-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-17-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-11-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-172-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 -
Detect ZGRat V1 1 IoCs
resource yara_rule behavioral1/memory/2208-1-0x0000000001270000-0x00000000012CC000-memory.dmp family_zgrat_v1 -
Detect binaries embedding considerable number of MFA browser extension IDs. 1 IoCs
resource yara_rule behavioral1/memory/2380-172-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs -
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
resource yara_rule behavioral1/memory/2380-172-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs -
Detects Windows executables referencing non-Windows User-Agents 7 IoCs
resource yara_rule behavioral1/memory/2380-21-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/2380-20-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/2380-14-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/2380-10-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/2380-17-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/2380-11-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/2380-172-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule behavioral1/memory/2380-172-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 7 IoCs
resource yara_rule behavioral1/memory/2380-21-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2380-20-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2380-14-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2380-10-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2380-17-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2380-11-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2380-172-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables containing potential Windows Defender anti-emulation checks 7 IoCs
resource yara_rule behavioral1/memory/2380-21-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation behavioral1/memory/2380-20-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation behavioral1/memory/2380-14-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation behavioral1/memory/2380-10-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation behavioral1/memory/2380-17-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation behavioral1/memory/2380-11-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation behavioral1/memory/2380-172-0x0000000000400000-0x0000000000646000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2208 set thread context of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 -
Program crash 1 IoCs
pid pid_target Process procid_target 600 2380 WerFault.exe 29 -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 RegAsm.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 RegAsm.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 RegAsm.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2208 wrote to memory of 2044 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 28 PID 2208 wrote to memory of 2044 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 28 PID 2208 wrote to memory of 2044 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 28 PID 2208 wrote to memory of 2044 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 28 PID 2208 wrote to memory of 2044 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 28 PID 2208 wrote to memory of 2044 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 28 PID 2208 wrote to memory of 2044 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 28 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2208 wrote to memory of 2380 2208 0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe 29 PID 2380 wrote to memory of 600 2380 RegAsm.exe 32 PID 2380 wrote to memory of 600 2380 RegAsm.exe 32 PID 2380 wrote to memory of 600 2380 RegAsm.exe 32 PID 2380 wrote to memory of 600 2380 RegAsm.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe"C:\Users\Admin\AppData\Local\Temp\0a8357cb9a1d348d1c4b4ec101f2328fd43f976803bcc360525ced55fbb9aeaf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:2044
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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⤵
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 15003⤵
- Program crash
PID:600
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD539787200fcec6d08f43e6e95fce4ad47
SHA10cdd6bc2aeb8fed2afc5d5a05d76def1bf51dc5d
SHA256fc7f14e743411f29bd6cf0f4315c30e75bd5d429617cd5477610b7cd07bed825
SHA512d3f78c68269d620afc4402fe5bda6bbb80331db04d1906d1b47aca4349a7d9f9e46f718d0bb85e538ebfcfc3ac751f4023932c9e162684b009906ee46b59998c
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a