General
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Target
RFQ.POPMAUG2300636.doc
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Size
1.9MB
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Sample
230904-ha7jsaef89
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MD5
a4d3291103f74df46071ca5b59dedcba
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SHA1
80f44d0a54b27083cb1a04833ca4cba7bef6c674
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SHA256
8665f6a45c854ced8ace2fb65bccf8b9a60479fa4025dc5bbf810095c1adbdfd
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SHA512
3700549656d5b20450e6306a6ee16510213f5424b02c5ae7d7a7aa9c688ad5b41d08782ac77b028bf359cf8670b181d2d9fa7862c6a60c463584b0bf1d6e12b8
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SSDEEP
24576:DjVthpgN2nO0yN+GXg5/WIeRvMipLYu0qqwvswxtgbzUoa+wrpeNHbgxGlwCj4yL:R
Static task
static1
Behavioral task
behavioral1
Sample
RFQ.POPMAUG2300636.rtf
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
RFQ.POPMAUG2300636.rtf
Resource
win10v2004-20230831-en
Malware Config
Targets
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Target
RFQ.POPMAUG2300636.doc
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Size
1.9MB
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MD5
a4d3291103f74df46071ca5b59dedcba
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SHA1
80f44d0a54b27083cb1a04833ca4cba7bef6c674
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SHA256
8665f6a45c854ced8ace2fb65bccf8b9a60479fa4025dc5bbf810095c1adbdfd
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SHA512
3700549656d5b20450e6306a6ee16510213f5424b02c5ae7d7a7aa9c688ad5b41d08782ac77b028bf359cf8670b181d2d9fa7862c6a60c463584b0bf1d6e12b8
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SSDEEP
24576:DjVthpgN2nO0yN+GXg5/WIeRvMipLYu0qqwvswxtgbzUoa+wrpeNHbgxGlwCj4yL:R
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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