General
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Target
457c1c09953a40ae6f672b1f59c3850869b22e5dcc5932fee87986b64310236e.zip
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Size
1.5MB
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Sample
240402-mbcg9afb23
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MD5
068eee6dda15b48eb2898dc73eb24a63
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SHA1
feee9b7972b1a51a75b6da2441ae56c6cb1f6bf5
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SHA256
4d79cda714ec0273d7fdcb1ad6b1116e9a1770f1eda03487cdd4d47b2b851b66
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SHA512
334d757c7f61389a0f0288a231b20fbf050cf553f884e14464035674948f450983294490c3bceefb53a09965d23aefbb1aa031ecb1454fbb296b1c77bd449caf
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SSDEEP
24576:+PUpfUBY/szs4fzmz+shkRGGi5YbmSTTGqInz3EUnXKRwtnVU0CPIxh/86:rpf7/szs47GJOTqlYUIYlCPIPV
Static task
static1
Behavioral task
behavioral1
Sample
457c1c09953a40ae6f672b1f59c3850869b22e5dcc5932fee87986b64310236e.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
homed
109.107.182.133:19084
Extracted
amadey
3.89
http://77.91.124.1
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
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url_paths
/theme/index.php
Targets
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Target
457c1c09953a40ae6f672b1f59c3850869b22e5dcc5932fee87986b64310236e.exe
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Size
1.5MB
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MD5
b8a26d9c386ec312fd8470f0b728873d
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SHA1
7fa5f682d9366c13c1ebfccd8b6c4ab4335ecc88
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SHA256
457c1c09953a40ae6f672b1f59c3850869b22e5dcc5932fee87986b64310236e
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SHA512
722d78ff2e3a77030c50b268c84e77339d86044f0c7eae20470d232f14d65c1a58a92889b9eeaa97908d65907d934ffbdda81a2f505ff3309a61b63540e18ee8
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SSDEEP
24576:myab630MZL5fUEHJspwjRtFwMccpgrCp0tu69yL0FnhVQyNZQ:1abEdZ9fnp44TfcLAevQyNZ
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Detect Mystic 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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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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Adds Run key to start application
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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
1