General
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Target
PO#20221205INV32# pdf.exe
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Size
778KB
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Sample
221206-mtds2aaf34
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MD5
810b64b357a56305bf4206c3b54590b7
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SHA1
f2b333a4a169a25aedd12dff2f7ae02de0e8401d
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SHA256
5419b072a9edf702026def4104a16a22fc7ac5ad7a846d06d3c16e93d8aab540
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SHA512
024292eae850b424a1f4d0f73d7346108763d7024ff6330a63705fbb4bfa8259cdf1c2c7e58903805ed022f0d3acaae560f3aec0f8e2cd2a629b62ab56a34907
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SSDEEP
12288:swlAFmomPZefgPtqvyMo4/ikmgOa2Y1ubCNxtZkr9704V7oQPKM+PHaddNL8IPA/:LomxigQ7o4/lm+zgbku04VtPKMbvPA/
Static task
static1
Behavioral task
behavioral1
Sample
PO#20221205INV32# pdf.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
PO#20221205INV32# pdf.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
WEf*ZBI1
Targets
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Target
PO#20221205INV32# pdf.exe
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Size
778KB
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MD5
810b64b357a56305bf4206c3b54590b7
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SHA1
f2b333a4a169a25aedd12dff2f7ae02de0e8401d
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SHA256
5419b072a9edf702026def4104a16a22fc7ac5ad7a846d06d3c16e93d8aab540
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SHA512
024292eae850b424a1f4d0f73d7346108763d7024ff6330a63705fbb4bfa8259cdf1c2c7e58903805ed022f0d3acaae560f3aec0f8e2cd2a629b62ab56a34907
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SSDEEP
12288:swlAFmomPZefgPtqvyMo4/ikmgOa2Y1ubCNxtZkr9704V7oQPKM+PHaddNL8IPA/:LomxigQ7o4/lm+zgbku04VtPKMbvPA/
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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