General
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Target
51bea9241d27464131e42b0454fc78ccb93fe70af53a23e5c3cc08b387f4d72f
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Size
160KB
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Sample
231011-y2532aba6t
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MD5
eb0507b5b5ed22a0c3cd5e6d9ff77d22
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SHA1
ef9b33697d98d3ae7184acbb6b2e1caf523bb10d
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SHA256
bb7aef3da5a750205d9689c78254daf2de52e86f3e2ded55cc2d60db9e19d410
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SHA512
9083a7b500f077b53ad174349d894091bd8c17c1c9143f2802e2bc644a35683b5ec4a1e8aab50a5b829a029e42a8cfb5eb0a3fe017f43a5159f67d8fed2a086b
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SSDEEP
3072:cSsLDD5kVhcLL66bmhbRerGA+6dDyJKa/ChvR//6tqKKPZWDI2xFTc7YHiu6:JsPDWcq6bmhbRek6JyNYMgKhDzFTc7Ya
Static task
static1
Behavioral task
behavioral1
Sample
51bea9241d27464131e42b0454fc78ccb93fe70af53a23e5c3cc08b387f4d72f.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
51bea9241d27464131e42b0454fc78ccb93fe70af53a23e5c3cc08b387f4d72f.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
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
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
51bea9241d27464131e42b0454fc78ccb93fe70af53a23e5c3cc08b387f4d72f
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Size
270KB
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MD5
073e99375099253a97c86d972a82b344
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SHA1
a373152089b27b0a54ca2b704a61c78d0a1e2422
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SHA256
51bea9241d27464131e42b0454fc78ccb93fe70af53a23e5c3cc08b387f4d72f
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SHA512
6abdb6380fccc79320f447344a9bfb92befd9e636d611d7f4e2273f3d4268382bd5b80eedf9d0b1cf20106a0780bc3192a711bd4b9a93c68e6206d088ab2a2a1
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SSDEEP
6144:wRhhrJ+j+5j68KsT6h/OCy5U9uAOPArJuD8b7Uqw6:wRXN+j+5+RsqGGuWrJuDs7Fw6
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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
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1