General
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Target
DO1021.exe
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Size
780KB
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Sample
211018-kg29radcc6
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MD5
990c9fb69884ecca7649e09a19a1fdaf
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SHA1
730d6bc292b7e9d0777d1499d376109220d4db06
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SHA256
d4023ad4b61e07c4b45673cde0069e4acff8096e0578083ed614f1143a434c40
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SHA512
0bdaac39d0c1afbe10cbe30dfa246284875191a90e92f80d1f09e8c13177b080a23d17fb59053432cf0c58e11d51125aaf73e656b840f0732ef4c04d3218014e
Static task
static1
Behavioral task
behavioral1
Sample
DO1021.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
DO1021.exe
Resource
win10-en-20210920
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.merchantexint.com - Port:
587 - Username:
[email protected] - Password:
merW&13@
Targets
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Target
DO1021.exe
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Size
780KB
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MD5
990c9fb69884ecca7649e09a19a1fdaf
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SHA1
730d6bc292b7e9d0777d1499d376109220d4db06
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SHA256
d4023ad4b61e07c4b45673cde0069e4acff8096e0578083ed614f1143a434c40
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SHA512
0bdaac39d0c1afbe10cbe30dfa246284875191a90e92f80d1f09e8c13177b080a23d17fb59053432cf0c58e11d51125aaf73e656b840f0732ef4c04d3218014e
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload
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Executes dropped EXE
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Loads dropped DLL
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Suspicious use of SetThreadContext
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