General
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Target
df0002f4e0d0740f433a7bb2fbdf8f9c4e2af603b307cd8554d7b139708e3e7c.zip
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Size
1.5MB
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Sample
240402-qe4bxsbb55
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MD5
de3624cd041a494ea2c5cdec0bd81e7b
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SHA1
2be330a2dec6f8a1dfcca24ef9c6fefcf0482d6a
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SHA256
5427bd0cc85e4e988825c8a715c5c504e1e1111d7053cb5c2357f5071ff5b59f
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SHA512
167ea5969dfc24c36299dc337032676bd9154588e2fabecee1df6b61f6f7ed3a640dd4e76606a8a43150755316e67bddc1e4c8097473937028256ecbf3931249
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SSDEEP
24576:OtWbAfyP2WmSVs7lyvSOLEDCypW6dlZUcqRxfB0Uh8aWkvyHDDgW/P8c8/L2UCN:OtWbAa+uVs4cXpW6dlKc8Ua5yPTPY/Lm
Static task
static1
Behavioral task
behavioral1
Sample
df0002f4e0d0740f433a7bb2fbdf8f9c4e2af603b307cd8554d7b139708e3e7c.exe
Resource
win10v2004-20240319-en
Malware Config
Extracted
redline
grome
77.91.124.86:19084
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
df0002f4e0d0740f433a7bb2fbdf8f9c4e2af603b307cd8554d7b139708e3e7c.exe
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Size
1.5MB
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MD5
3b58f52654cf24ceac5a682fedf56ea6
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SHA1
4e012ff7eed34f394136e4490f7bc281613f84fd
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SHA256
df0002f4e0d0740f433a7bb2fbdf8f9c4e2af603b307cd8554d7b139708e3e7c
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SHA512
bbcf48c981fdc8b9019a8388ebc7179474ee9896003431f04f1d978078837a06c22335458a0fd782683afbfff4a06dffa17f09e71513fdaf34e0872597461f22
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SSDEEP
49152:CdCs0UvZJ3HkXkf+/1ZvY1qaKidaHjskUWQP7RQ:Vs0UvZJtf6qdaH5SP7
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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