General
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Target
file.exe
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Size
646KB
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Sample
221201-vmfcaaab62
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MD5
fac0564b69ab03050cf82098f98317e1
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SHA1
01d6d9b1acd7c97ddf53fe704bfdd7a587f8884f
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SHA256
3d8b538a62473db2cd132f6eded5ba1c81c1d04702a40399a702c514247c12dc
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SHA512
31723a2f2e90486ba567a7875a406ff548449966a9beb3b795761859f1c4a5b5950c92946d3c74d6d4410057c03d6c22d3bce1710a7099af35fd1d5eee14feb7
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SSDEEP
12288:n/fHh2vI2amObUyGDWC7V3zuemBkCljzJVYPzzHuuf9F/Xriz5yP:n/pBmObUXDFykChJVszzH9z/7iz5yP
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
C:\readme.txt
http://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?ST2GHJLMOPR
https://yip.su/2QstD5
Extracted
C:\readme.txt
http://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?ST2GHJLMOPR
https://yip.su/2QstD5
Targets
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Target
file.exe
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Size
646KB
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MD5
fac0564b69ab03050cf82098f98317e1
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SHA1
01d6d9b1acd7c97ddf53fe704bfdd7a587f8884f
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SHA256
3d8b538a62473db2cd132f6eded5ba1c81c1d04702a40399a702c514247c12dc
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SHA512
31723a2f2e90486ba567a7875a406ff548449966a9beb3b795761859f1c4a5b5950c92946d3c74d6d4410057c03d6c22d3bce1710a7099af35fd1d5eee14feb7
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SSDEEP
12288:n/fHh2vI2amObUyGDWC7V3zuemBkCljzJVYPzzHuuf9F/Xriz5yP:n/pBmObUXDFykChJVszzH9z/7iz5yP
Score10/10-
Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Adds Run key to start application
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Drops desktop.ini file(s)
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Suspicious use of SetThreadContext
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