Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
02-05-2024 01:16
Behavioral task
behavioral1
Sample
37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exe
Resource
win7-20240221-en
General
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Target
37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exe
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Size
95KB
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MD5
ac5f78eb678258499cf14f06e7c3c20a
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SHA1
ae158c6e81bd36714b27697ca6537284f25964b4
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SHA256
37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40
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SHA512
884d8983c815342322efde132b9ae25547c8b87ee00205106e3d2c77d999259dd27036543147103c3ef3332ac293769e62ac72fc7cb1186fd562eda4288776f5
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SSDEEP
1536:9qs+XqrzWBlbG6jejoigI343Ywzi0Zb78ivombfexv0ujXyyed2t33tmulgS6pY:r0gzWHY3+zi0ZbYe1g0ujyzddY
Malware Config
Extracted
redline
cheat
54.39.249.56:61562
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2476-1-0x0000000000180000-0x000000000019E000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2476-1-0x0000000000180000-0x000000000019E000-memory.dmp family_sectoprat -
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2476-1-0x0000000000180000-0x000000000019E000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs -
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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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exepid process 2476 37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exe 2476 37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exedescription pid process Token: SeDebugPrivilege 2476 37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exe"C:\Users\Admin\AppData\Local\Temp\37b47855b6e7dac7af7fa051c819199018f8fd06040054bb1c8cdaad64887c40.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\Local\Temp\Tar38B4.tmpFilesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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C:\Users\Admin\AppData\Local\Temp\tmp3F15.tmpFilesize
46KB
MD502d2c46697e3714e49f46b680b9a6b83
SHA184f98b56d49f01e9b6b76a4e21accf64fd319140
SHA256522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
SHA51260348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac
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C:\Users\Admin\AppData\Local\Temp\tmp3F2B.tmpFilesize
92KB
MD5bbe71b58e84c50336ee2d3bad3609c39
SHA1bdd3227b48977e583127425cbc2f86ff4077ba10
SHA256b25b7e57924b2382d3178696782b51fa62b68fa7e763081d7a53471cccc1ff3c
SHA51207fcac6778f114fb372dac7ed489624b8e0aed347bc14af77ec36b5201df8b3d99e2a69a384756606030bb146f5c0780f39a274dc5a4b4f6863746ec7fa2ca2a
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memory/2476-0-0x0000000074B6E000-0x0000000074B6F000-memory.dmpFilesize
4KB
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memory/2476-1-0x0000000000180000-0x000000000019E000-memory.dmpFilesize
120KB
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memory/2476-2-0x0000000074B60000-0x000000007524E000-memory.dmpFilesize
6.9MB
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memory/2476-124-0x0000000074B60000-0x000000007524E000-memory.dmpFilesize
6.9MB