General
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Target
9308212aee142784ce3893f1642b026202e6e161717d6256ffb0bcb9eb8b5cc8
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Size
1.8MB
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Sample
240322-3yhwjsaf88
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MD5
c4e0953ddd9c59137f651469051b5287
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SHA1
6977a2dbbb10272e30e806d3473112314a4cd45f
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SHA256
9308212aee142784ce3893f1642b026202e6e161717d6256ffb0bcb9eb8b5cc8
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SHA512
6e12a0d970213f7222850b271ec0d609fc1597a77611dd813fe7f2e61bef71d798f98bf6804ba865df354e487111640fc92b60a1a06d8713674466913dd30bdf
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SSDEEP
49152:Cw6UW5QczSOgp6Ix3+oCMd/alFdzPoGFI6O:Z05QjOI9+oClFx3z
Static task
static1
Behavioral task
behavioral1
Sample
9308212aee142784ce3893f1642b026202e6e161717d6256ffb0bcb9eb8b5cc8.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
stealc
http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Targets
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Target
9308212aee142784ce3893f1642b026202e6e161717d6256ffb0bcb9eb8b5cc8
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Size
1.8MB
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MD5
c4e0953ddd9c59137f651469051b5287
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SHA1
6977a2dbbb10272e30e806d3473112314a4cd45f
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SHA256
9308212aee142784ce3893f1642b026202e6e161717d6256ffb0bcb9eb8b5cc8
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SHA512
6e12a0d970213f7222850b271ec0d609fc1597a77611dd813fe7f2e61bef71d798f98bf6804ba865df354e487111640fc92b60a1a06d8713674466913dd30bdf
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SSDEEP
49152:Cw6UW5QczSOgp6Ix3+oCMd/alFdzPoGFI6O:Z05QjOI9+oClFx3z
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Detect ZGRat V1
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Glupteba payload
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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Drops startup file
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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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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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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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1