General
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Target
ReYANG-Windows.zip
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Size
22.7MB
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Sample
240223-sdl3csbf25
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MD5
a150089be54a7375f3e9c7ed51a8784b
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SHA1
16d741a238f7d1a4e11d71dd0df24d3f91cbc698
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SHA256
3682eb85d6c27e72adf2bb1de1888946287d7ab2daa9d4ac58a4c0b2858f5182
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SHA512
d1687dcbe3a6c46343d17ed4e0cbffc4a971aaf074c6aefde66817cd37ebe0a2680367cb55a63f003b55c470cea02338a27c4fa1e1fe0d8d09e0f3a6234c60ff
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SSDEEP
393216:+vw4wK/gsrlVwgqI59D8exrbwANXSLIPwMeXSD072hGCl+vIZiUt0gCmqlA4k5wC:+oVKrR5qI59woPXlScTeXSYhCqI0UGgz
Static task
static1
Behavioral task
behavioral1
Sample
ReYANG-Windows.zip
Resource
win11-20240221-en
Behavioral task
behavioral2
Sample
ReYANG-win.exe
Resource
win11-20240221-en
Behavioral task
behavioral3
Sample
config.yml
Resource
win11-20240221-en
Malware Config
Targets
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Target
ReYANG-Windows.zip
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Size
22.7MB
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MD5
a150089be54a7375f3e9c7ed51a8784b
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SHA1
16d741a238f7d1a4e11d71dd0df24d3f91cbc698
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SHA256
3682eb85d6c27e72adf2bb1de1888946287d7ab2daa9d4ac58a4c0b2858f5182
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SHA512
d1687dcbe3a6c46343d17ed4e0cbffc4a971aaf074c6aefde66817cd37ebe0a2680367cb55a63f003b55c470cea02338a27c4fa1e1fe0d8d09e0f3a6234c60ff
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SSDEEP
393216:+vw4wK/gsrlVwgqI59D8exrbwANXSLIPwMeXSD072hGCl+vIZiUt0gCmqlA4k5wC:+oVKrR5qI59woPXlScTeXSYhCqI0UGgz
Score1/10 -
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Target
ReYANG-win.exe
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Size
45.0MB
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MD5
b23926a5155fdb7b6a2b346798b3ed89
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SHA1
f765081c0ff0e84008f30dcdf75293ae5f79a7b3
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SHA256
840a59be8a916081f7f969ece99b1986ba2b46f9c7d3ea23a2e39fee6d16f090
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SHA512
94d3a32d4c862079ffa52582ff3357bbdfeffc40fb1761702249e9de461fdfcf1198a95f3589e34ce0c495b4b2ec273122abfb6697d3efa079407fe6d76ac4fe
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SSDEEP
786432:fMguj8Q4VfvSqFTrY3KeKv6xugIm7DpZI:fiAQIHSkHb6xp7DpZI
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Contacts a large (535) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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Target
config.yml
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Size
1KB
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MD5
98d55c31ac02b32ac3c147cad3a97ed0
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SHA1
1d72218c5cdd5cfe65187d66833eeaa16fad9368
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SHA256
b61bac80531f43058953c0747218203b4794908db361ed0a032d79f1168f6bdc
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SHA512
36e48ab538dc41350ad4cb2a0127a1727db54b136e65f12526ac1648d884e462a28ebf7f7ca85eff37da5e7de9baddac9b28819395e65a7eb3dc83dbdd50f78e
Score3/10 -