General
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Target
SecuriteInfo.com.Win32.BackdoorX-gen.12421.31562.exe
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Size
719KB
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Sample
231013-1gqtqade66
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MD5
00ab6febe79c20a86686ee02b2fc08d9
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SHA1
e7c80d9b39b200561a03396cb6ce7c7eea14a3bf
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SHA256
91eced3c8d7c5ae55c5f9efa5cf214ce6a0deacf6dd257613780a20f524cc2b6
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SHA512
6a9b10842ca860dd71727f37ad1031526b454350fb6ebb5b3950079a21f6dea5d5d92d9fd781857bd65f067b6af94b7fd0442d11eca3eb8715338a2e63003645
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SSDEEP
12288:eA5WIPr4zzlD/y8L7Fe2w0/GfOyDDLUkHWoPRRf/FQMt1VRV5fIEnkIgeK0fSvL:eu874U/GG89RQERnfDkITfSz
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.BackdoorX-gen.12421.31562.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.BackdoorX-gen.12421.31562.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.asiaparadisehotel.com - Port:
587 - Username:
[email protected] - Password:
y.tYfN)aoq4w - Email To:
[email protected]
Targets
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Target
SecuriteInfo.com.Win32.BackdoorX-gen.12421.31562.exe
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Size
719KB
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MD5
00ab6febe79c20a86686ee02b2fc08d9
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SHA1
e7c80d9b39b200561a03396cb6ce7c7eea14a3bf
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SHA256
91eced3c8d7c5ae55c5f9efa5cf214ce6a0deacf6dd257613780a20f524cc2b6
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SHA512
6a9b10842ca860dd71727f37ad1031526b454350fb6ebb5b3950079a21f6dea5d5d92d9fd781857bd65f067b6af94b7fd0442d11eca3eb8715338a2e63003645
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SSDEEP
12288:eA5WIPr4zzlD/y8L7Fe2w0/GfOyDDLUkHWoPRRf/FQMt1VRV5fIEnkIgeK0fSvL:eu874U/GG89RQERnfDkITfSz
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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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