General
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Target
df348c4d9b29463e42ebc52a6fa2ac7998d8afdd7b5ea3a61e193ae855bd6d2e
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Size
1.8MB
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Sample
240330-bz1zzaeh84
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MD5
a7a63ac29bf3ad1c2903afda7e8534ff
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SHA1
448c917b41b7e4a7e252573f41a3a50db4a897a3
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SHA256
df348c4d9b29463e42ebc52a6fa2ac7998d8afdd7b5ea3a61e193ae855bd6d2e
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SHA512
98b8164250c1ef84ed0691710574523d43dfa2d5c05a9bac1d9241c155e84a3636aee2a3ad4adddaa0d985ca588bf2bf88e37203a2aab9db8341c44d115ac3e5
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SSDEEP
49152:g3mW6Xze3DQ2fLafSIBSNIFe1yhJKVFMhf34:g2zeseePBS5eJKTMhg
Static task
static1
Behavioral task
behavioral1
Sample
df348c4d9b29463e42ebc52a6fa2ac7998d8afdd7b5ea3a61e193ae855bd6d2e.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
df348c4d9b29463e42ebc52a6fa2ac7998d8afdd7b5ea3a61e193ae855bd6d2e.exe
Resource
win11-20240221-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
@OLEH_PSP
185.172.128.33:8970
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
redline
Jok123
185.215.113.67:26260
Extracted
redline
LiveTraffic
4.185.137.132:1632
Targets
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Target
df348c4d9b29463e42ebc52a6fa2ac7998d8afdd7b5ea3a61e193ae855bd6d2e
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Size
1.8MB
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MD5
a7a63ac29bf3ad1c2903afda7e8534ff
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SHA1
448c917b41b7e4a7e252573f41a3a50db4a897a3
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SHA256
df348c4d9b29463e42ebc52a6fa2ac7998d8afdd7b5ea3a61e193ae855bd6d2e
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SHA512
98b8164250c1ef84ed0691710574523d43dfa2d5c05a9bac1d9241c155e84a3636aee2a3ad4adddaa0d985ca588bf2bf88e37203a2aab9db8341c44d115ac3e5
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SSDEEP
49152:g3mW6Xze3DQ2fLafSIBSNIFe1yhJKVFMhf34:g2zeseePBS5eJKTMhg
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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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Modifies Windows Firewall
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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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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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
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
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1