General
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Target
invoice.exe
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Size
617KB
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Sample
231212-qhr33afah4
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MD5
bdedff7283522a464ce8b8f0462af80f
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SHA1
1a9aa24b394506f87c848f8bca2ac56946d03c54
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SHA256
5f098e8e5a3788ca13ef019ec9cc3e4b0cd83f01b96f7f7610c273ae6e6e97a7
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SHA512
c3a15670fb12624123e620271c4c7ea2834b76f31b72b63caaaa22cb333151c9dd043c7355254ece1d976317363aafe2b89e539abf17823b0c6b010336b1eeb9
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SSDEEP
12288:D3IU8S6eUd5x00ceDEkjA+wI97GctoG9pQ9yKyRHBD8JPMExtCQq:zItSAd5x00p7ERI/tZ/Q9yKQx8JPMGT
Static task
static1
Behavioral task
behavioral1
Sample
invoice.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
invoice.exe
Resource
win10v2004-20231130-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
host2069.hostmonster.com - Port:
587 - Username:
[email protected] - Password:
me!@#!@#!@#!@# - Email To:
[email protected]
Targets
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Target
invoice.exe
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Size
617KB
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MD5
bdedff7283522a464ce8b8f0462af80f
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SHA1
1a9aa24b394506f87c848f8bca2ac56946d03c54
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SHA256
5f098e8e5a3788ca13ef019ec9cc3e4b0cd83f01b96f7f7610c273ae6e6e97a7
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SHA512
c3a15670fb12624123e620271c4c7ea2834b76f31b72b63caaaa22cb333151c9dd043c7355254ece1d976317363aafe2b89e539abf17823b0c6b010336b1eeb9
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SSDEEP
12288:D3IU8S6eUd5x00ceDEkjA+wI97GctoG9pQ9yKyRHBD8JPMExtCQq:zItSAd5x00p7ERI/tZ/Q9yKQx8JPMGT
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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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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