General
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Target
file.exe
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Size
233KB
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Sample
221218-x1g45sgd7y
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MD5
30bfff5f826b2587eb0af8103ebb4375
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SHA1
5b7bc30f5b133c237f35de24f85f799d51a6f0c4
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SHA256
7260966d2c686f00653db013c8236f9846c8a153203fa331bda98de97acc1068
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SHA512
53bd20b5050d9feda80497fcff38c07aa5d84c62be6dbf278830fc5fc2679f94af3a570da853747b59126de18620917498d36b5dff9138c19fc8b74b2a0a36ec
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SSDEEP
6144:FYZwzmgg8G5frVYdqXx0UuDp5kNdRfwR:qKEVvXduDpofwR
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
amadey
3.61
62.204.41.79/U7vfDb3kg/index.php
Extracted
redline
Upadated.119
185.106.92.214:27015
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auth_value
1b9932ed90389b18d9998126e80bd1ce
Extracted
amadey
3.50
31.41.244.237/jg94cVd30f/index.php
Extracted
amadey
3.60
62.204.41.13/gjend7w/index.php
193.42.33.28/game0ver/index.php
Extracted
redline
nokia
31.41.244.198:4083
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auth_value
3b38e056d594ae0cf1368e6e1daa3a4e
Extracted
aurora
45.144.30.146:8081
Extracted
https://cdn.discordapp.com/attachments/1049569242455998544/1049862157858242560/string4633.err
Extracted
https://cdn.discordapp.com/attachments/1049569242455998544/1049862157594021948/string792.err
Extracted
redline
installs1
89.23.96.2:7253
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auth_value
fb538922d8f77f00fb6c39f8066af176
Extracted
socelars
https://hdbywe.s3.us-west-2.amazonaws.com/asdfedfe8/
Extracted
redline
installs
89.23.96.2:7253
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auth_value
8d4428f372143572364f044ea9649d7f
Extracted
amadey
3.10
hellomr.observer/f8dfksdj3/index.php
researchersgokick.rocks/f8dfksdj3/index.php
pleasetake.pictures/f8dfksdj3/index.php
Targets
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Target
file.exe
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Size
233KB
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MD5
30bfff5f826b2587eb0af8103ebb4375
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SHA1
5b7bc30f5b133c237f35de24f85f799d51a6f0c4
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SHA256
7260966d2c686f00653db013c8236f9846c8a153203fa331bda98de97acc1068
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SHA512
53bd20b5050d9feda80497fcff38c07aa5d84c62be6dbf278830fc5fc2679f94af3a570da853747b59126de18620917498d36b5dff9138c19fc8b74b2a0a36ec
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SSDEEP
6144:FYZwzmgg8G5frVYdqXx0UuDp5kNdRfwR:qKEVvXduDpofwR
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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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Detect Amadey credential stealer module
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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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RedLine payload
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Socelars payload
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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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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Uses the VBS compiler for execution
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Accesses Microsoft Outlook profiles
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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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