General
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Target
d3d3b31f40e3882229f59b19230c8d78f488c5a8ddcc4afc56e9619c64b84947
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Size
1.8MB
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Sample
240421-n3ay6saf68
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MD5
3d4397786288039d61fc9910c08907d6
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SHA1
7abf7e78cb21394cd4a2cbdc552bccaa89c7597d
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SHA256
d3d3b31f40e3882229f59b19230c8d78f488c5a8ddcc4afc56e9619c64b84947
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SHA512
8c9bedbd1131ef62ba1b75eef622f0eadad03389086afd2b30460ffd4a2f29d4dce5a0c5c2b4fea7241c29e8159238b8be8b0851c90d9165723e561bb65f2362
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SSDEEP
49152:8/fdU6c0ymXOkxEK6qYPFHCDD004KgjW1XAC:AimXOPKUPQDD/4KgjW1X
Static task
static1
Behavioral task
behavioral1
Sample
d3d3b31f40e3882229f59b19230c8d78f488c5a8ddcc4afc56e9619c64b84947.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
d3d3b31f40e3882229f59b19230c8d78f488c5a8ddcc4afc56e9619c64b84947.exe
Resource
win11-20240412-en
Malware Config
Extracted
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Extracted
redline
@OLEH_PSP
185.172.128.33:8970
Extracted
redline
LiveTraffic
4.184.225.183:30592
Extracted
stealc
http://52.143.157.84
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url_path
/c73eed764cc59dcb.php
Targets
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Target
d3d3b31f40e3882229f59b19230c8d78f488c5a8ddcc4afc56e9619c64b84947
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Size
1.8MB
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MD5
3d4397786288039d61fc9910c08907d6
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SHA1
7abf7e78cb21394cd4a2cbdc552bccaa89c7597d
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SHA256
d3d3b31f40e3882229f59b19230c8d78f488c5a8ddcc4afc56e9619c64b84947
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SHA512
8c9bedbd1131ef62ba1b75eef622f0eadad03389086afd2b30460ffd4a2f29d4dce5a0c5c2b4fea7241c29e8159238b8be8b0851c90d9165723e561bb65f2362
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SSDEEP
49152:8/fdU6c0ymXOkxEK6qYPFHCDD004KgjW1XAC:AimXOPKUPQDD/4KgjW1X
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Detect ZGRat V1
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Glupteba payload
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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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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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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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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Virtualization/Sandbox Evasion
2Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1