General
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Target
SecuriteInfo.com.Troj.Kryptik-TR.832.4367
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Size
746KB
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Sample
210604-vhj5v5vnxx
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MD5
8d93b4ca20dea336647b556294a36ab4
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SHA1
f4c3c4e89f53676b7b88280fdf37dba5a237d047
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SHA256
8a76004d1a369fe370c6427a17869a59844c131ac485ac7577a41df8f61d13f9
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SHA512
8afbe6e21fda9c43ac2337bfc45cf1a3867cd4dd48e076584f23b24ed25908b7d057ae6a824929aabebc98d4832585b329e285045b2eea449f1509f19b91c2e6
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Troj.Kryptik-TR.832.4367.exe
Resource
win7v20210408
Malware Config
Extracted
cryptbot
nimvsw42.top
morpwz04.top
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payload_url
http://noirsb05.top/download.php?file=lv.exe
Extracted
danabot
1827
3
184.95.51.183:443
184.95.51.175:443
192.210.198.12:443
184.95.51.180:443
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embedded_hash
AEF96B4D339B580ABB737F203C2D0F52
Targets
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Target
SecuriteInfo.com.Troj.Kryptik-TR.832.4367
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Size
746KB
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MD5
8d93b4ca20dea336647b556294a36ab4
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SHA1
f4c3c4e89f53676b7b88280fdf37dba5a237d047
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SHA256
8a76004d1a369fe370c6427a17869a59844c131ac485ac7577a41df8f61d13f9
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SHA512
8afbe6e21fda9c43ac2337bfc45cf1a3867cd4dd48e076584f23b24ed25908b7d057ae6a824929aabebc98d4832585b329e285045b2eea449f1509f19b91c2e6
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CryptBot Payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Drops startup file
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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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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