General
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Target
a0a7a1d5d75aea9c08518326729af19a3066114db615418d1a13a4af7b6ee59b.rar
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Size
707KB
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Sample
240612-ccfwysyckp
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MD5
a4c37608c4fced112767079f5a1821e3
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SHA1
21d53e3fc9710d3f84f4d375f3d9b6861e8579f9
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SHA256
a0a7a1d5d75aea9c08518326729af19a3066114db615418d1a13a4af7b6ee59b
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SHA512
01688dcae0f11710d9708c0935b816724f69aeef93ca1bb4713b4dcba61a640430cfafcbd270db43527cf6e8ad13fef355ac35406b5414b5e0bf67a14471ee11
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SSDEEP
12288:9EvqQk93tWk06qBEl1g5PbgCYOCSjaOZdViuJHwLpBjz964kLk83gEPe1lbBVK:9Ey7dWk3aEA5TgvZSnZiuJHwLH9iLk0b
Static task
static1
Behavioral task
behavioral1
Sample
Product Order Inquiry - SSTF Co., Ltd #82928733.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
Product Order Inquiry - SSTF Co., Ltd #82928733.exe
Resource
win10v2004-20240611-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.b-trust.org - Port:
587 - Username:
[email protected] - Password:
bg680304 - Email To:
[email protected]
Targets
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Target
Product Order Inquiry - SSTF Co., Ltd #82928733.exe
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Size
2.3MB
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MD5
285fee9261cc0f1ff6b69c10b6a2cbc9
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SHA1
058613d120360a7cc86901a316fb9704c0596c16
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SHA256
985f3a90e2586583a9913bc78484f4b3fb824bb08d9ccac14f229df08928477a
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SHA512
710ea284e0ac25491a5129c1c968c418673a0d191bfe25baae8d77cd0701fda357adbf68adf06e6b0d08221dbfe5b66d9a5ffb2244297b907fa7d799f63a2278
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SSDEEP
3072:k9LlfupJWPlE3ziE1wKtV5iEn+hFWd/7Udrfm2ukEg0Xvgb4TlvAYVQWfLoU8mow:kJ
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4.
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Detects executables packed with or use KoiVM
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Detects executables referencing Windows vault credential objects. Observed in infostealers
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
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Detects executables referencing many email and collaboration clients. Observed in information stealers
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Detects executables referencing many file transfer clients. Observed in information stealers
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Suspicious use of SetThreadContext
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