General
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Target
55e41212ac3799812e7ec931e47d6d19c32e4a61dad8920bb36a5a741d534411
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Size
1.8MB
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Sample
240321-we7l8sff3w
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MD5
44ca8413034b9e8a806e81dc4728f9bd
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SHA1
2bbd957b38fee713f4afcb2f944ec557cfed76de
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SHA256
55e41212ac3799812e7ec931e47d6d19c32e4a61dad8920bb36a5a741d534411
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SHA512
7791e34684468fc8b0d65c99f487030d356ff40895ad9074bf45364876b354191fb5255774787f5a9a55e5eaa6db3164fdd4375d97eb48e505f5bb3675f0e92d
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SSDEEP
49152:mkMY+1dIb+bOrjnYCyWzFSvKkwZj+eety0OfmOW79:v+1dIb+bOrjnvzFSsVdLmOW7
Static task
static1
Behavioral task
behavioral1
Sample
55e41212ac3799812e7ec931e47d6d19c32e4a61dad8920bb36a5a741d534411.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
redline
LiveTraffic
4.185.137.132:1632
Extracted
amadey
4.18
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Extracted
lumma
https://resergvearyinitiani.shop/api
https://relevantvoicelesskw.shop/api
Targets
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Target
55e41212ac3799812e7ec931e47d6d19c32e4a61dad8920bb36a5a741d534411
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Size
1.8MB
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MD5
44ca8413034b9e8a806e81dc4728f9bd
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SHA1
2bbd957b38fee713f4afcb2f944ec557cfed76de
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SHA256
55e41212ac3799812e7ec931e47d6d19c32e4a61dad8920bb36a5a741d534411
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SHA512
7791e34684468fc8b0d65c99f487030d356ff40895ad9074bf45364876b354191fb5255774787f5a9a55e5eaa6db3164fdd4375d97eb48e505f5bb3675f0e92d
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SSDEEP
49152:mkMY+1dIb+bOrjnYCyWzFSvKkwZj+eety0OfmOW79:v+1dIb+bOrjnvzFSsVdLmOW7
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Detect ZGRat V1
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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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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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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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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1