General
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Target
d4c2b13c825170b8ff178972a639e65fa448e8138ff54108e1119ad2558e95f5
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Size
1.4MB
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Sample
231003-wwfj3sef7w
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MD5
0e37fe16ca7367eb80ab667d72c35ac0
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SHA1
874fc807486ce72e93805cbe80cca217e055fd56
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SHA256
d4c2b13c825170b8ff178972a639e65fa448e8138ff54108e1119ad2558e95f5
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SHA512
db73edfc0e9151214d677461fc6b457969b419cf2b7b09df0e632dca2489125f075933f899d53f231ae01c94d3680f0e550a91d0585eb07823ba1bdc274bd7c5
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SSDEEP
24576:Myy392RgOz+lagx+FS+N4GVb0WFOLFT43IjRtfl7sm9rxiRd0nj0DbwXtdB:7U92iOCUgx+FS05VYQOZ43Ofl/lS2j0Q
Static task
static1
Behavioral task
behavioral1
Sample
d4c2b13c825170b8ff178972a639e65fa448e8138ff54108e1119ad2558e95f5.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
frant
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
redline
jordan
77.91.124.55:19071
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/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Extracted
raccoon
5ff7bc68b712d0b2c95bc2d831e79eaf
http://45.15.156.141:80
Targets
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Target
d4c2b13c825170b8ff178972a639e65fa448e8138ff54108e1119ad2558e95f5
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Size
1.4MB
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MD5
0e37fe16ca7367eb80ab667d72c35ac0
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SHA1
874fc807486ce72e93805cbe80cca217e055fd56
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SHA256
d4c2b13c825170b8ff178972a639e65fa448e8138ff54108e1119ad2558e95f5
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SHA512
db73edfc0e9151214d677461fc6b457969b419cf2b7b09df0e632dca2489125f075933f899d53f231ae01c94d3680f0e550a91d0585eb07823ba1bdc274bd7c5
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SSDEEP
24576:Myy392RgOz+lagx+FS+N4GVb0WFOLFT43IjRtfl7sm9rxiRd0nj0DbwXtdB:7U92iOCUgx+FS05VYQOZ43Ofl/lS2j0Q
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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 Fabookie payload
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Detects Healer an antivirus disabler dropper
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Glupteba payload
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Raccoon Stealer 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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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