Analysis
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max time kernel
235s -
max time network
280s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
06/05/2023, 21:02
Static task
static1
Behavioral task
behavioral1
Sample
26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.exe
Resource
win10v2004-20230221-en
General
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Target
26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.exe
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Size
429KB
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MD5
99c8bedaeb9c99009d5935bfb6f61418
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SHA1
640bb2606d0eb4b30493f2ddd09e9181fe79459e
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SHA256
26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503
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SHA512
c1b03a2fadb81e0eb73fb70b88171336511f0d00d78322de00936d1642fe58253f915400c370016d0450509f7ae097b83286113463d864b3a159c890ba2975b9
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SSDEEP
6144:SZIISrnQ0bnXp2ar2C1QSNa4Bjk5Mb4Yq9tS5UIrhOiGJ8Xesg:SZLSrnQ0bXpHr2C1QZ2h4Yq9cHOJ8ud
Malware Config
Extracted
vidar
3.6
78489afd9d9a4747beb445e5fb5b9c96
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
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profile_id_v2
78489afd9d9a4747beb445e5fb5b9c96
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user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Signatures
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Loads dropped DLL 2 IoCs
pid Process 1208 26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.exe 1208 26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.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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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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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1208 26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.exe 1208 26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.exe"C:\Users\Admin\AppData\Local\Temp\26b6298c01cfc96cc478362f92a1fdd2b7dbb30bbb1cda749bf5b50a85cbe503.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1208
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571