General
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Target
HK SEMI CORPORATION CO,,Ltd.pdf.js
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Size
3.6MB
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Sample
230222-m327zscg4v
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MD5
7c1b866122a8e513808e32caed12c6f6
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SHA1
fe31d17019b1faf1fa5a8c219bfbf1290d8c3423
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SHA256
6d492fc9630da1e571ef9953241ad9a594b7b702d7dfa033b06941d3b7f9f201
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SHA512
cd94ea8344923c1f5b007e10226ebc1bb7e1d1a1fcc0fdb0c3c14478ed5d7c78f9f1b1ac38aaa90567e49be5a5f9df320c68ad8de925620c82c5f9dd825de948
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SSDEEP
3072:HOcWWS20PtmUSfibfWZ17T7VE+NFlC7l75eGlGE32qXaj1slgD71dwMbb9rp6D9T:MG1SeC
Static task
static1
Behavioral task
behavioral1
Sample
HK SEMI CORPORATION CO,,Ltd.pdf.js
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
HK SEMI CORPORATION CO,,Ltd.pdf.js
Resource
win10v2004-20230220-en
Malware Config
Extracted
wshrat
http://45.139.105.174:1604
Targets
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Target
HK SEMI CORPORATION CO,,Ltd.pdf.js
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Size
3.6MB
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MD5
7c1b866122a8e513808e32caed12c6f6
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SHA1
fe31d17019b1faf1fa5a8c219bfbf1290d8c3423
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SHA256
6d492fc9630da1e571ef9953241ad9a594b7b702d7dfa033b06941d3b7f9f201
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SHA512
cd94ea8344923c1f5b007e10226ebc1bb7e1d1a1fcc0fdb0c3c14478ed5d7c78f9f1b1ac38aaa90567e49be5a5f9df320c68ad8de925620c82c5f9dd825de948
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SSDEEP
3072:HOcWWS20PtmUSfibfWZ17T7VE+NFlC7l75eGlGE32qXaj1slgD71dwMbb9rp6D9T:MG1SeC
Score10/10-
Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Adds Run key to start application
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