General
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Target
Setup_soft.exe
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Size
7.0MB
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Sample
230124-a87y7sgb82
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MD5
6e1e121b326c1fbacdbbfa31dfa9fe2c
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SHA1
61a755cb930c4ce7b8aab7106b0aa7b08b427b92
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SHA256
79403994107dccd355ddf6638cc191b60f05a8b7760a6fc02bf00548a13cd3f3
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SHA512
c1d5d073bf679d8fe3de6e5f681fe0f382ef1d79d6a153e5bf18cd4d166a577b30f493e8e1b7c7063d25e990337dbc5f621efc31db6e88a10be95df43394a98f
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SSDEEP
98304:Y5I5x3omArylYOI5CAaT+dPas2Yv0zcBWc1fldTRwaykXf1Dt4:15xqyoaT+dPB2mwq7T5bXfA
Static task
static1
Behavioral task
behavioral1
Sample
Setup_soft.exe
Resource
win7-20221111-en
Malware Config
Extracted
amadey
3.65
83.217.11.7/8vcWxwwx3/index.php
Extracted
redline
95.217.146.176:4281
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auth_value
a909e2aaecf96137978fea4f86400b9b
Targets
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Target
Setup_soft.exe
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Size
7.0MB
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MD5
6e1e121b326c1fbacdbbfa31dfa9fe2c
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SHA1
61a755cb930c4ce7b8aab7106b0aa7b08b427b92
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SHA256
79403994107dccd355ddf6638cc191b60f05a8b7760a6fc02bf00548a13cd3f3
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SHA512
c1d5d073bf679d8fe3de6e5f681fe0f382ef1d79d6a153e5bf18cd4d166a577b30f493e8e1b7c7063d25e990337dbc5f621efc31db6e88a10be95df43394a98f
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SSDEEP
98304:Y5I5x3omArylYOI5CAaT+dPas2Yv0zcBWc1fldTRwaykXf1Dt4:15xqyoaT+dPB2mwq7T5bXfA
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detects Smokeloader packer
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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