General
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Target
6c740f0be7c96c2a490c7ac082fdb5da7b3c494872be7a3bef0a61ef292b2452
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Size
939KB
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Sample
230923-zgzwyscb24
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MD5
b816ead817e18761d05adb4554361278
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SHA1
05862b0a68178ced9e37a26a09af1039a0eee5ad
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SHA256
6c740f0be7c96c2a490c7ac082fdb5da7b3c494872be7a3bef0a61ef292b2452
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SHA512
2fd7aa39ec0b6ea1fce11dc796487e68c6ad819dddac92c08868665bcafa2aaaa0a70986cbafbdd7ef3076780eb487ccb5a443e569b1955e958c47d7e46f2466
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SSDEEP
24576:YyPqLTNDJphmNB3NDS/sXj8PtiU9Z8pXC:fSHNDJmfpSEGb8B
Static task
static1
Behavioral task
behavioral1
Sample
6c740f0be7c96c2a490c7ac082fdb5da7b3c494872be7a3bef0a61ef292b2452.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
nanya
77.91.124.82:19071
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auth_value
640aa5afe54f566d8795f0dc723f8b52
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
6c740f0be7c96c2a490c7ac082fdb5da7b3c494872be7a3bef0a61ef292b2452
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Size
939KB
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MD5
b816ead817e18761d05adb4554361278
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SHA1
05862b0a68178ced9e37a26a09af1039a0eee5ad
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SHA256
6c740f0be7c96c2a490c7ac082fdb5da7b3c494872be7a3bef0a61ef292b2452
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SHA512
2fd7aa39ec0b6ea1fce11dc796487e68c6ad819dddac92c08868665bcafa2aaaa0a70986cbafbdd7ef3076780eb487ccb5a443e569b1955e958c47d7e46f2466
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SSDEEP
24576:YyPqLTNDJphmNB3NDS/sXj8PtiU9Z8pXC:fSHNDJmfpSEGb8B
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Detect Fabookie payload
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Scripting
1