General
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Target
87013a9952adb1e8064f4d87eb95d0625801982a2f0aee65696a7cbc25fdc65b
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Size
333KB
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Sample
221216-avny6sdg87
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MD5
6e78346ac820806217751e6803797f68
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SHA1
78ca00be59e3981f15cf8c0fc13b300221c11f85
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SHA256
87013a9952adb1e8064f4d87eb95d0625801982a2f0aee65696a7cbc25fdc65b
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SHA512
0d0425b1b9279b352ca1de703973065a75acf43f43ad59ed6d177f661bffc9f71bbe4471920c151549fe55f2c9b8176d6b4f21b39dc5942f979ef63134ba4c29
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SSDEEP
6144:rpY5yL6RzEn1i6W5n6J8sVqUXTebI0iPvzpQ6ijLxQFiaI:oyOz4w6WBmqUUIxnzpQ6ijqF
Static task
static1
Behavioral task
behavioral1
Sample
87013a9952adb1e8064f4d87eb95d0625801982a2f0aee65696a7cbc25fdc65b.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
redline
mario23_10
167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
raccoon
ec7a54fb6492ff3a52d09504b8ecf082
http://88.119.161.188
http://88.119.161.19
Extracted
djvu
http://abibiall.com/lancer/get.php
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extension
.bttu
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offline_id
8p2Go5ZmkbFk0DF2oJ6E8vGEogpBqqaGCWjto1t1
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payload_url
http://uaery.top/dl/build2.exe
http://abibiall.com/files/1/build3.exe
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ransomnote
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Extracted
danabot
49.0.50.0:57
51.0.52.0:0
53.0.54.0:1200
55.0.56.0:65535
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type
loader
Targets
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Target
87013a9952adb1e8064f4d87eb95d0625801982a2f0aee65696a7cbc25fdc65b
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Size
333KB
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MD5
6e78346ac820806217751e6803797f68
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SHA1
78ca00be59e3981f15cf8c0fc13b300221c11f85
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SHA256
87013a9952adb1e8064f4d87eb95d0625801982a2f0aee65696a7cbc25fdc65b
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SHA512
0d0425b1b9279b352ca1de703973065a75acf43f43ad59ed6d177f661bffc9f71bbe4471920c151549fe55f2c9b8176d6b4f21b39dc5942f979ef63134ba4c29
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SSDEEP
6144:rpY5yL6RzEn1i6W5n6J8sVqUXTebI0iPvzpQ6ijLxQFiaI:oyOz4w6WBmqUUIxnzpQ6ijqF
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Detected Djvu ransomware
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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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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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Modifies file permissions
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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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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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