General
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Target
b6cd42853c9f137da206ed6dfd50f8b2d1e02c11279893410ff410a9bd505682.exe
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Size
181KB
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Sample
240604-b8cczahh54
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MD5
d00c83d7c1ab5910961439e14bb3032f
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SHA1
8c10f3727dc912a985181eaf8cf7b6e585c040bb
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SHA256
b6cd42853c9f137da206ed6dfd50f8b2d1e02c11279893410ff410a9bd505682
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SHA512
bd73b838fdc31f4cc1906a6c62f8c1d4fab80226810c9c9fcb46ba13f93cac6b6035e9a0432ce22be8fae5421bc7b61b638c16bd8627c687427c0e48e14a2413
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SSDEEP
3072:nCmlA+2TGMF85+bkRG32foUP9GmPe97UoY6SvZxMkVF79j1xZrU2CsOcQ2nj/NZ:CmlV4h8JG3QUzbScbSJQ2j/NZ
Static task
static1
Behavioral task
behavioral1
Sample
b6cd42853c9f137da206ed6dfd50f8b2d1e02c11279893410ff410a9bd505682.exe
Resource
win7-20231129-en
Malware Config
Extracted
koiloader
http://81.19.141.115/marasmus.php
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payload_url
https://www.dsestimation.com/wp-content/uploads/2015/10
Targets
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Target
b6cd42853c9f137da206ed6dfd50f8b2d1e02c11279893410ff410a9bd505682.exe
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Size
181KB
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MD5
d00c83d7c1ab5910961439e14bb3032f
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SHA1
8c10f3727dc912a985181eaf8cf7b6e585c040bb
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SHA256
b6cd42853c9f137da206ed6dfd50f8b2d1e02c11279893410ff410a9bd505682
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SHA512
bd73b838fdc31f4cc1906a6c62f8c1d4fab80226810c9c9fcb46ba13f93cac6b6035e9a0432ce22be8fae5421bc7b61b638c16bd8627c687427c0e48e14a2413
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SSDEEP
3072:nCmlA+2TGMF85+bkRG32foUP9GmPe97UoY6SvZxMkVF79j1xZrU2CsOcQ2nj/NZ:CmlV4h8JG3QUzbScbSJQ2j/NZ
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Detects KoiLoader payload
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Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
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