General
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Target
SHIPPING DOCUMENT.exe
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Size
660KB
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Sample
230919-pbfk1sah54
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MD5
f21e47a5ed9d85d7034d63c02e3a50f6
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SHA1
943689b4e235f226b6372fbcc62d1e3c4f1d1b7d
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SHA256
abe8a963227c2e0dc5889b256d4e390e712a0cfa2f154db2600cce722d118b5e
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SHA512
44bdb0c0455157c091a9b0d67340f57bd6c031c0ebde17753cdf78d98578c9fcd4daf92d11db25ba37dac3f9dd0911d54350644ed560c0ed5e68ff56982994d0
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SSDEEP
12288:Sl41K9+9cRGmEKeZLqwTDaiCLTnNPTYdzLBn4RrtptfgTEBu:vrCGhswTDaiCLTn4zLBn4BU
Static task
static1
Behavioral task
behavioral1
Sample
SHIPPING DOCUMENT.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SHIPPING DOCUMENT.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
Protocol: smtp- Host:
mail.sachingandhiarchitects.com - Port:
587 - Username:
[email protected] - Password:
devi060911
Extracted
agenttesla
Protocol: smtp- Host:
mail.sachingandhiarchitects.com - Port:
587 - Username:
[email protected] - Password:
devi060911 - Email To:
[email protected]
Targets
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-
Target
SHIPPING DOCUMENT.exe
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Size
660KB
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MD5
f21e47a5ed9d85d7034d63c02e3a50f6
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SHA1
943689b4e235f226b6372fbcc62d1e3c4f1d1b7d
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SHA256
abe8a963227c2e0dc5889b256d4e390e712a0cfa2f154db2600cce722d118b5e
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SHA512
44bdb0c0455157c091a9b0d67340f57bd6c031c0ebde17753cdf78d98578c9fcd4daf92d11db25ba37dac3f9dd0911d54350644ed560c0ed5e68ff56982994d0
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SSDEEP
12288:Sl41K9+9cRGmEKeZLqwTDaiCLTnNPTYdzLBn4RrtptfgTEBu:vrCGhswTDaiCLTn4zLBn4BU
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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