General
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Target
3151a175ac9fcb2fd16045854da383ddc7139df5fb43d2f540cc645a47f6db59
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Size
2.6MB
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Sample
220821-waq4pafcb5
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MD5
436c00834a5443510015e6e8a86c7904
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SHA1
9b4809393f23874a87521d9c5ab5e4867d85e03d
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SHA256
3151a175ac9fcb2fd16045854da383ddc7139df5fb43d2f540cc645a47f6db59
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SHA512
fec18627cac0e1c8624a6e66a78538ea75293ad1904dd5415d689bd686c6047dc3d5aa4fb9325d35e0ae78bacdba1fa21fed53a77f4c0b96c53fcf876058fa44
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SSDEEP
49152:pAI+lNpJc7YrEa2u2hq3PGh0lbPZF+tfFVBGY+8zYjZxXLuCBrENNyoUIOpRgP8M:pAI+fc8rHJ283PGoL/ITBwpzLuS2NJUS
Static task
static1
Behavioral task
behavioral1
Sample
3151a175ac9fcb2fd16045854da383ddc7139df5fb43d2f540cc645a47f6db59.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
redline
nam3
103.89.90.61:34589
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auth_value
64b900120bbceaa6a9c60e9079492895
Extracted
redline
5
176.113.115.146:9582
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auth_value
d38b30c1ccd6c1e5088d9e5bd9e51b0f
Extracted
redline
5076357887
195.54.170.157:16525
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auth_value
0dfaff60271d374d0c206d19883e06f3
Extracted
redline
Molecule JK
insttaller.com:40915
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auth_value
abb046f9600c78fd9272c2e96c3cfe48
Targets
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Target
3151a175ac9fcb2fd16045854da383ddc7139df5fb43d2f540cc645a47f6db59
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Size
2.6MB
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MD5
436c00834a5443510015e6e8a86c7904
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SHA1
9b4809393f23874a87521d9c5ab5e4867d85e03d
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SHA256
3151a175ac9fcb2fd16045854da383ddc7139df5fb43d2f540cc645a47f6db59
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SHA512
fec18627cac0e1c8624a6e66a78538ea75293ad1904dd5415d689bd686c6047dc3d5aa4fb9325d35e0ae78bacdba1fa21fed53a77f4c0b96c53fcf876058fa44
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SSDEEP
49152:pAI+lNpJc7YrEa2u2hq3PGh0lbPZF+tfFVBGY+8zYjZxXLuCBrENNyoUIOpRgP8M:pAI+fc8rHJ283PGoL/ITBwpzLuS2NJUS
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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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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Downloads MZ/PE file
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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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Adds Run key to start application
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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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Suspicious use of SetThreadContext
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