Analysis
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max time kernel
119s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
24-04-2024 00:53
Behavioral task
behavioral1
Sample
build.exe
Resource
win7-20231129-en
General
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Target
build.exe
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Size
95KB
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MD5
60e00124f9d54b2d423f02dc81b57127
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SHA1
a250651ba1f3eb72bcf0f24a31ff2a66b0a39959
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SHA256
ece58cdda5d85a7fe7d7262313b8041e3c988d814b7dd60f0468dbb7109596ba
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SHA512
4a5b7529c9fd3325632a13fde5b01cd4bd21258fca2c358d3322127f9c74b86c69250a673d9fe9878a2c828870026661df62a3b95d5235b378bf83ff29a82add
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SSDEEP
1536:9qs+XqrzWBlbG6jejoigI343Ywzi0Zb78ivombfexv0ujXyyed243tmulgS6pY:r0gzWHY3+zi0ZbYe1g0ujyzdaY
Malware Config
Extracted
redline
cheat
91.92.252.220:1337
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/2368-0-0x0000000000050000-0x000000000006E000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2368-0-0x0000000000050000-0x000000000006E000-memory.dmp family_sectoprat -
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:
build.exepid process 2368 build.exe 2368 build.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
build.exedescription pid process Token: SeDebugPrivilege 2368 build.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
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\Tar31B0.tmpFilesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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C:\Users\Admin\AppData\Local\Temp\tmp3809.tmpFilesize
46KB
MD502d2c46697e3714e49f46b680b9a6b83
SHA184f98b56d49f01e9b6b76a4e21accf64fd319140
SHA256522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
SHA51260348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac
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C:\Users\Admin\AppData\Local\Temp\tmp381F.tmpFilesize
92KB
MD569b4e9248982ac94fa6ee1ea6528305f
SHA16fb0e765699dd0597b7a7c35af4b85eead942e5b
SHA25653c5e056da67d60a3b2872f8d4bda857f687be398ed05ed17c102f4c4b942883
SHA5125cb260ab12c8cf0f134c34ae9533ac06227a0c3bdb9ad30d925d3d7b96e6fae0825c63e7db3c78852dc2a053767bbcfdd16898531509ffadade2dd7149f6241d
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memory/2368-0-0x0000000000050000-0x000000000006E000-memory.dmpFilesize
120KB
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memory/2368-1-0x00000000743D0000-0x0000000074ABE000-memory.dmpFilesize
6.9MB
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memory/2368-2-0x0000000004780000-0x00000000047C0000-memory.dmpFilesize
256KB
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memory/2368-120-0x00000000743D0000-0x0000000074ABE000-memory.dmpFilesize
6.9MB