General
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Target
a4e7b33afdb00410527b51065dd90548a2ded2c3fe550e11c39de62367ed5704
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Size
889KB
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Sample
221123-tsk92seh93
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MD5
8ed06aa728ba75ebacc754a28b31ec5d
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SHA1
ca9eab1b715ea55155b7ab04d1607538c7003008
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SHA256
a4e7b33afdb00410527b51065dd90548a2ded2c3fe550e11c39de62367ed5704
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SHA512
5118390c088c5c816713031caf3c525b2e217b9c4b5cd8ba0911efa476e125b85e14676f5846207253d645ebc798b67c99f08f44f4f7388edc0f68c805e3cefc
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SSDEEP
24576:IIpVX0uWqEKuliqW9H74w0/EVLhvHc1qLM1l3:VVbWguli+w0Ehv8CU
Static task
static1
Behavioral task
behavioral1
Sample
a4e7b33afdb00410527b51065dd90548a2ded2c3fe550e11c39de62367ed5704.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
a4e7b33afdb00410527b51065dd90548a2ded2c3fe550e11c39de62367ed5704
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Size
889KB
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MD5
8ed06aa728ba75ebacc754a28b31ec5d
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SHA1
ca9eab1b715ea55155b7ab04d1607538c7003008
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SHA256
a4e7b33afdb00410527b51065dd90548a2ded2c3fe550e11c39de62367ed5704
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SHA512
5118390c088c5c816713031caf3c525b2e217b9c4b5cd8ba0911efa476e125b85e14676f5846207253d645ebc798b67c99f08f44f4f7388edc0f68c805e3cefc
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SSDEEP
24576:IIpVX0uWqEKuliqW9H74w0/EVLhvHc1qLM1l3:VVbWguli+w0Ehv8CU
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Uses the VBS compiler for execution
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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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