Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 20:51
Static task
static1
Behavioral task
behavioral1
Sample
1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe
Resource
win7-20240419-en
General
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Target
1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe
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Size
2.0MB
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MD5
1ec5a53eaaf0fe9f899e81db45610890
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SHA1
eb32d03bdf7ae2718357379cceaa17c1a941ef1c
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SHA256
e030ea37222d81d1708ab9095161722c2a20d1a08388724cdab7ac146be916fe
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SHA512
bdf81420b06562a709937b767178b3a011e2ffbbda7e79054b20d994b22a57ecdcabc69cc3f07b4a1b91ed90a2dff453943ef544087b03f75b9d8e44ae916e07
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SSDEEP
49152:7QzHt472DSJtTF+TxMoxc1TU+j+dAzGwlrh:7QzHtotIuoITsdZ
Malware Config
Extracted
stealc
Extracted
vidar
https://steamcommunity.com/profiles/76561199689717899
https://t.me/copterwin
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0
Signatures
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Detect Vidar Stealer 10 IoCs
Processes:
resource yara_rule behavioral1/memory/1964-4-0x0000000003320000-0x0000000003469000-memory.dmp family_vidar_v7 behavioral1/memory/2380-17-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-23-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-24-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-19-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-15-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-163-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-182-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-217-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 behavioral1/memory/2380-236-0x0000000000400000-0x0000000000646000-memory.dmp family_vidar_v7 -
Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
Processes:
kat1B3E.tmppid process 2380 kat1B3E.tmp -
Loads dropped DLL 2 IoCs
Processes:
1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exepid process 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe -
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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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
Processes:
1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exedescription pid process target process PID 1964 set thread context of 2380 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe kat1B3E.tmp -
Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
kat1B3E.tmpdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString kat1B3E.tmp -
Processes:
kat1B3E.tmpdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 kat1B3E.tmp Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 kat1B3E.tmp Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 kat1B3E.tmp -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
kat1B3E.tmppid process 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp 2380 kat1B3E.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exedescription pid process target process PID 1964 wrote to memory of 2380 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe kat1B3E.tmp PID 1964 wrote to memory of 2380 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe kat1B3E.tmp PID 1964 wrote to memory of 2380 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe kat1B3E.tmp PID 1964 wrote to memory of 2380 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe kat1B3E.tmp PID 1964 wrote to memory of 2380 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe kat1B3E.tmp PID 1964 wrote to memory of 2380 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe kat1B3E.tmp PID 1964 wrote to memory of 2380 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe kat1B3E.tmp PID 1964 wrote to memory of 2380 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe kat1B3E.tmp PID 1964 wrote to memory of 2380 1964 1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe kat1B3E.tmp
Processes
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C:\Users\Admin\AppData\Local\Temp\1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\1ec5a53eaaf0fe9f899e81db45610890_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Users\Admin\AppData\Local\Temp\kat1B3E.tmpC:\Users\Admin\AppData\Local\Temp\kat1B3E.tmp2⤵
- Executes dropped EXE
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:2380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\Cab2C02.tmpFilesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\Local\Temp\Tar2C15.tmpFilesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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C:\Users\Admin\AppData\Local\Temp\kat1B3E.tmpFilesize
861KB
MD566064dbdb70a5eb15ebf3bf65aba254b
SHA10284fd320f99f62aca800fb1251eff4c31ec4ed7
SHA2566a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795
SHA512b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f
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memory/1964-21-0x0000000000400000-0x0000000000601000-memory.dmpFilesize
2.0MB
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memory/1964-0-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/1964-4-0x0000000003320000-0x0000000003469000-memory.dmpFilesize
1.3MB
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memory/2380-24-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-11-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-23-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-19-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-15-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-13-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-9-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-17-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-163-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-182-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-203-0x0000000014780000-0x00000000149DF000-memory.dmpFilesize
2.4MB
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memory/2380-217-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB
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memory/2380-236-0x0000000000400000-0x0000000000646000-memory.dmpFilesize
2.3MB