General
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Target
SecuriteInfo.com.Win32.PWSX-gen.7751.16827
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Size
1.0MB
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Sample
230830-s318ksff2y
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MD5
37a8589aeec456db5b243a13d48b6759
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SHA1
336335ccc8c1fcd7b96c28df16e54692ab9a882f
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SHA256
7fcf2e53bb2e6d18501d61b8f5d6aec9631c30cf0e9fe1b32f70cd2528fda6b8
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SHA512
6d1eecccad50c00c354289406baf90c3e362cd06806f00ee5e6ee7727244c9e544a6940c56c16f1504e761d86ed9f47b89072d81ca435e9be5b37384774a1020
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SSDEEP
12288:Y2XPTrJDEPUkrepX8FBBtnm3n0He9DlpzIpk1qaxbxQxkT4/rJw8flwykcnM9lPk:FXPTrJDEPUkrSPIPamkKNosTBw6j
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.7751.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.7751.exe
Resource
win10v2004-20230703-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.exceltruea.com - Port:
587 - Username:
[email protected] - Password:
innocentchinedu - Email To:
[email protected]
Targets
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Target
SecuriteInfo.com.Win32.PWSX-gen.7751.16827
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Size
1.0MB
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MD5
37a8589aeec456db5b243a13d48b6759
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SHA1
336335ccc8c1fcd7b96c28df16e54692ab9a882f
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SHA256
7fcf2e53bb2e6d18501d61b8f5d6aec9631c30cf0e9fe1b32f70cd2528fda6b8
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SHA512
6d1eecccad50c00c354289406baf90c3e362cd06806f00ee5e6ee7727244c9e544a6940c56c16f1504e761d86ed9f47b89072d81ca435e9be5b37384774a1020
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SSDEEP
12288:Y2XPTrJDEPUkrepX8FBBtnm3n0He9DlpzIpk1qaxbxQxkT4/rJw8flwykcnM9lPk:FXPTrJDEPUkrSPIPamkKNosTBw6j
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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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