General
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Target
c7e9c6fcbc5a781974dd3a7c47a9ae548a7fd9817a418380a5498be847efe97a
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Size
268KB
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Sample
231008-hz84xaae5t
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MD5
40a1f801e115fdc66c4636704f32e090
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SHA1
6287b9b4c3bee4aa8b952086cce373cb1e86ed9e
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SHA256
c7e9c6fcbc5a781974dd3a7c47a9ae548a7fd9817a418380a5498be847efe97a
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SHA512
3d845adba84682002c7d8e4b481c8e0815bc38aa10ad063479fbd65a29b1f810e747137d5dfc57bc29f3c431ec201fe2cdafba5e0fba8bc8ab8e42d39ab055f5
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SSDEEP
3072:0OOee86+wVmYOwpIGo7QmNR3VxQIh6MlR1T2MJ4LK6laE/kVQkTseAg0Fujc9d1f:POIYIc+VxhflR1TmLKN3AOw1Ggv/COn
Static task
static1
Behavioral task
behavioral1
Sample
c7e9c6fcbc5a781974dd3a7c47a9ae548a7fd9817a418380a5498be847efe97a.exe
Resource
win10-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
lutyr
77.91.124.55:19071
Extracted
redline
magia
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
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
@ytlogsbot
176.123.4.46:33783
Targets
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Target
c7e9c6fcbc5a781974dd3a7c47a9ae548a7fd9817a418380a5498be847efe97a
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Size
268KB
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MD5
40a1f801e115fdc66c4636704f32e090
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SHA1
6287b9b4c3bee4aa8b952086cce373cb1e86ed9e
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SHA256
c7e9c6fcbc5a781974dd3a7c47a9ae548a7fd9817a418380a5498be847efe97a
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SHA512
3d845adba84682002c7d8e4b481c8e0815bc38aa10ad063479fbd65a29b1f810e747137d5dfc57bc29f3c431ec201fe2cdafba5e0fba8bc8ab8e42d39ab055f5
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SSDEEP
3072:0OOee86+wVmYOwpIGo7QmNR3VxQIh6MlR1T2MJ4LK6laE/kVQkTseAg0Fujc9d1f:POIYIc+VxhflR1TmLKN3AOw1Ggv/COn
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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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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
4Scripting
1