General
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Target
cb8d5ae224e8396210326d71714297a285183aeb88583cfca24ce8d35bf84b53
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Size
1.8MB
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Sample
240326-krrwrshe2t
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MD5
afcac2f0e51b3530c8a47e2e8a713cad
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SHA1
d4f9364b01087b18875757bd02bddb824b757492
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SHA256
cb8d5ae224e8396210326d71714297a285183aeb88583cfca24ce8d35bf84b53
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SHA512
7e92a404f0a804357f1c4c8bd07692da21a4b102dec0ba532ccf3ccb0a45d5d564a75f7d354b2f7c0f8b7fb0f09348dec035e582808291c3a16de25c9c8b0208
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SSDEEP
49152:BDT83GN3pTOTt+WTuoRo9lr56aUrE2QWH:583GNcTt+WTuqo7rTUA2Q
Static task
static1
Behavioral task
behavioral1
Sample
cb8d5ae224e8396210326d71714297a285183aeb88583cfca24ce8d35bf84b53.exe
Resource
win10v2004-20240226-en
Malware Config
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
amadey
4.18
http://193.233.132.56
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Extracted
amadey
4.17
http://193.233.132.167
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Extracted
stealc
http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Targets
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Target
cb8d5ae224e8396210326d71714297a285183aeb88583cfca24ce8d35bf84b53
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Size
1.8MB
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MD5
afcac2f0e51b3530c8a47e2e8a713cad
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SHA1
d4f9364b01087b18875757bd02bddb824b757492
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SHA256
cb8d5ae224e8396210326d71714297a285183aeb88583cfca24ce8d35bf84b53
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SHA512
7e92a404f0a804357f1c4c8bd07692da21a4b102dec0ba532ccf3ccb0a45d5d564a75f7d354b2f7c0f8b7fb0f09348dec035e582808291c3a16de25c9c8b0208
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SSDEEP
49152:BDT83GN3pTOTt+WTuoRo9lr56aUrE2QWH:583GNcTt+WTuqo7rTUA2Q
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Glupteba 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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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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
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
3Credentials In Files
2Credentials in Registry
1