General
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Target
file
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Size
1.2MB
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Sample
231013-fap9dsga92
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MD5
5f8ff5ce1d6495bf99e5d6ac05daabe9
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SHA1
2c452251494275c85a64d4842fd8df69cfaeda53
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SHA256
e7f14c5c758aaebeb80a07faf035aa1061bb14bb2b0503843244b39d36aee351
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SHA512
03f9f9ae27070b39aaf522a5f6f3bdaa5f9470bbc593d6dae8138265e74809cc32292d9295c0eaa9da412114b33b1f73cdc23f5602d35a7017686bfb08ca05c4
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SSDEEP
24576:5y6DD3UdnuxYHUNNyKsm7oaki+JCODcf9+OPsuF3JLwkC9MKgnpsYoC:s6DQn4Axpwov9JC+O9+OPHNJcZAs
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
breha
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
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
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Targets
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-
Target
file
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Size
1.2MB
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MD5
5f8ff5ce1d6495bf99e5d6ac05daabe9
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SHA1
2c452251494275c85a64d4842fd8df69cfaeda53
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SHA256
e7f14c5c758aaebeb80a07faf035aa1061bb14bb2b0503843244b39d36aee351
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SHA512
03f9f9ae27070b39aaf522a5f6f3bdaa5f9470bbc593d6dae8138265e74809cc32292d9295c0eaa9da412114b33b1f73cdc23f5602d35a7017686bfb08ca05c4
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SSDEEP
24576:5y6DD3UdnuxYHUNNyKsm7oaki+JCODcf9+OPsuF3JLwkC9MKgnpsYoC:s6DQn4Axpwov9JC+O9+OPHNJcZAs
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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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SectopRAT 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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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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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
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1