General
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Target
9bdfb7b624f8f2ad21d5e7ab5344a45b822747e25460c6400979e138ec989560_JC.exe
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Size
1.0MB
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Sample
231001-y5bctseh73
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MD5
828c2d7ce11f2b654c81ecd6f1817c91
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SHA1
13702add94d12d39e6cb8fe0542433a209ffcbe1
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SHA256
9bdfb7b624f8f2ad21d5e7ab5344a45b822747e25460c6400979e138ec989560
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SHA512
c7aff216b690d50c152e453be5241e1a820c7ec04871da684c6864a0755dabf2f5c998e61bd8c3a954ecda5a9145130ec82e46f88401127d297871b1f1130906
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SSDEEP
24576:Ayp+Br/ssf+hb+D1Dtoo7BLUPZ3fu5VvtA0cx0:Hp+BLRe5o7BkJfurvh
Static task
static1
Behavioral task
behavioral1
Sample
9bdfb7b624f8f2ad21d5e7ab5344a45b822747e25460c6400979e138ec989560_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
9bdfb7b624f8f2ad21d5e7ab5344a45b822747e25460c6400979e138ec989560_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
http://77.91.68.78/help/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Targets
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Target
9bdfb7b624f8f2ad21d5e7ab5344a45b822747e25460c6400979e138ec989560_JC.exe
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Size
1.0MB
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MD5
828c2d7ce11f2b654c81ecd6f1817c91
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SHA1
13702add94d12d39e6cb8fe0542433a209ffcbe1
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SHA256
9bdfb7b624f8f2ad21d5e7ab5344a45b822747e25460c6400979e138ec989560
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SHA512
c7aff216b690d50c152e453be5241e1a820c7ec04871da684c6864a0755dabf2f5c998e61bd8c3a954ecda5a9145130ec82e46f88401127d297871b1f1130906
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SSDEEP
24576:Ayp+Br/ssf+hb+D1Dtoo7BLUPZ3fu5VvtA0cx0:Hp+BLRe5o7BkJfurvh
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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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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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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1