General
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Target
71e73af70babbb741fe9fca03a2d1b62c4ee75d8fd096ef35ce8a6bf8e22fc59
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Size
1.4MB
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Sample
231003-pp14wace75
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MD5
772e9ba70aa089249f65539083c2260b
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SHA1
a861dc8a0bf9cfe80c90e2ee4555bfb39dbb2843
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SHA256
71e73af70babbb741fe9fca03a2d1b62c4ee75d8fd096ef35ce8a6bf8e22fc59
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SHA512
542e32fcd7c78516a795b45dba79715173ec0697bdf796419ea89adf1eea396d7a72561d1f164071d868c4333dc2195ea5b3abca84638b56e76154c0a90bf5a8
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SSDEEP
24576:uyRawujAOSzphAcusk5VqfWVp3MWZ4hGYrUbs0r9ZfZGEkbPA:9R5j5zphAd1Vd8W6hGSUlZfQEkbP
Static task
static1
Behavioral task
behavioral1
Sample
71e73af70babbb741fe9fca03a2d1b62c4ee75d8fd096ef35ce8a6bf8e22fc59.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
jordan
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
gigant
77.91.124.55:19071
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
smokeloader
up3
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
71e73af70babbb741fe9fca03a2d1b62c4ee75d8fd096ef35ce8a6bf8e22fc59
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Size
1.4MB
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MD5
772e9ba70aa089249f65539083c2260b
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SHA1
a861dc8a0bf9cfe80c90e2ee4555bfb39dbb2843
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SHA256
71e73af70babbb741fe9fca03a2d1b62c4ee75d8fd096ef35ce8a6bf8e22fc59
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SHA512
542e32fcd7c78516a795b45dba79715173ec0697bdf796419ea89adf1eea396d7a72561d1f164071d868c4333dc2195ea5b3abca84638b56e76154c0a90bf5a8
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SSDEEP
24576:uyRawujAOSzphAcusk5VqfWVp3MWZ4hGYrUbs0r9ZfZGEkbPA:9R5j5zphAd1Vd8W6hGSUlZfQEkbP
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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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Glupteba payload
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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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Blocklisted process makes network request
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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Uses the VBS compiler for execution
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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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Drops file in System32 directory
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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1