General
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Target
Catia-V-R-Crack-Bitr_aw2jo2k.exe
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Size
4.4MB
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Sample
211224-ctn9nacbb8
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MD5
31ac11da3ff0c5ea9a9952ab15e2b7b2
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SHA1
d6bae54386b12b28480af0a1702433b0b795f91f
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SHA256
28ad8571a737ed7bfa0c7bf42eff699b1a05f5e5451754f2b0c2651f2d34d360
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SHA512
1f6ed529199bbc7bca5fb1a2e63ebd384ec2dbd89c6d3708fcf8f08672a3ac603016b07dcd32e4814008cb19be9fcafac45555b68e9e1ba85cb9a3665e8d4e21
Static task
static1
Behavioral task
behavioral1
Sample
Catia-V-R-Crack-Bitr_aw2jo2k.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
Catia-V-R-Crack-Bitr_aw2jo2k.exe
Resource
win10-en-20211208
Malware Config
Extracted
redline
1812
m360li.info:81
Extracted
cryptbot
dainfe42.top
morvtu04.top
Extracted
raccoon
10df78e3bcb139ac6d74e33b3ecc811fe930199c
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url4cnc
http://194.180.174.53/h_electricryptors2
http://91.219.236.18/h_electricryptors2
http://194.180.174.41/h_electricryptors2
http://91.219.236.148/h_electricryptors2
https://t.me/h_electricryptors2
Extracted
raccoon
38e657906bc2aba377ff4e0573d5dd7d7c26aad6
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url4cnc
http://194.180.174.53/jevachwa
http://91.219.236.18/jevachwa
http://194.180.174.41/jevachwa
http://91.219.236.148/jevachwa
https://t.me/jevachwa
Targets
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Target
Catia-V-R-Crack-Bitr_aw2jo2k.exe
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Size
4.4MB
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MD5
31ac11da3ff0c5ea9a9952ab15e2b7b2
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SHA1
d6bae54386b12b28480af0a1702433b0b795f91f
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SHA256
28ad8571a737ed7bfa0c7bf42eff699b1a05f5e5451754f2b0c2651f2d34d360
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SHA512
1f6ed529199bbc7bca5fb1a2e63ebd384ec2dbd89c6d3708fcf8f08672a3ac603016b07dcd32e4814008cb19be9fcafac45555b68e9e1ba85cb9a3665e8d4e21
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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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Registers COM server for autorun
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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autoit_exe
AutoIT scripts compiled to PE executables.
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