General
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Target
701706f60af0ddb1de0560e94d986a8bcc5f7515901ae23a4f2e4fd82e74485f
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Size
1.1MB
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Sample
231008-ywf7qafg5z
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MD5
dae24f3355e79bb565254853de0e4f78
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SHA1
fabe80682084465d5e1ca7b3bf153a4491397b10
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SHA256
701706f60af0ddb1de0560e94d986a8bcc5f7515901ae23a4f2e4fd82e74485f
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SHA512
21d79de832b8c549cc29c3c83e5fc77a28f7ff3570b0b647cd71f175f1c54d8a769305380afef4a460373439b68793f0ee0fb5c3ca6954752d6f65f8b405c2da
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SSDEEP
24576:Fry7JzlDKv+1josWOkKLGuLSXfi8i5fJjKo/LlF2fuK3tJcAjIXt9d:0tzpRjosdkKLGuYffQjKOlcZ3/Q
Static task
static1
Behavioral task
behavioral1
Sample
701706f60af0ddb1de0560e94d986a8bcc5f7515901ae23a4f2e4fd82e74485f.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
magia
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
lutyr
77.91.124.55:19071
Extracted
stealc
http://5.42.65.39
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url_path
/bed95ea4798a5204.php
Targets
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Target
701706f60af0ddb1de0560e94d986a8bcc5f7515901ae23a4f2e4fd82e74485f
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Size
1.1MB
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MD5
dae24f3355e79bb565254853de0e4f78
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SHA1
fabe80682084465d5e1ca7b3bf153a4491397b10
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SHA256
701706f60af0ddb1de0560e94d986a8bcc5f7515901ae23a4f2e4fd82e74485f
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SHA512
21d79de832b8c549cc29c3c83e5fc77a28f7ff3570b0b647cd71f175f1c54d8a769305380afef4a460373439b68793f0ee0fb5c3ca6954752d6f65f8b405c2da
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SSDEEP
24576:Fry7JzlDKv+1josWOkKLGuLSXfi8i5fJjKo/LlF2fuK3tJcAjIXt9d:0tzpRjosdkKLGuYffQjKOlcZ3/Q
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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 Healer an antivirus disabler dropper
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1