General
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Target
f99089673708f6b9403d9f29bb38e57ccbbe1db817ba76a17d424916c728348e
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Size
1.8MB
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Sample
240423-t3bhlahh4x
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MD5
a47c31ff0e32425ba792daf86a62e6ba
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SHA1
a84712ecf1ab33b7c2c9d80672fb0a45da10d3cc
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SHA256
f99089673708f6b9403d9f29bb38e57ccbbe1db817ba76a17d424916c728348e
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SHA512
26bdcac91c9fc5a76e1d1c8545c3fb6c6bd25208024d070cb4d82eaf1bc8efafe7aaaeb2cff31541d810b5ce6da4a97a66950a862ef8eb2e1fdefb512e0c4038
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SSDEEP
49152:ckrrVR7tlJzqaOdFLlVRpUXsNWeqKtqvQT4aH4tyeJ7:ckzfJzpSUQTq+5FN
Static task
static1
Behavioral task
behavioral1
Sample
f99089673708f6b9403d9f29bb38e57ccbbe1db817ba76a17d424916c728348e.exe
Resource
win10v2004-20240412-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
stealc
http://52.143.157.84
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url_path
/c73eed764cc59dcb.php
Targets
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Target
f99089673708f6b9403d9f29bb38e57ccbbe1db817ba76a17d424916c728348e
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Size
1.8MB
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MD5
a47c31ff0e32425ba792daf86a62e6ba
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SHA1
a84712ecf1ab33b7c2c9d80672fb0a45da10d3cc
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SHA256
f99089673708f6b9403d9f29bb38e57ccbbe1db817ba76a17d424916c728348e
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SHA512
26bdcac91c9fc5a76e1d1c8545c3fb6c6bd25208024d070cb4d82eaf1bc8efafe7aaaeb2cff31541d810b5ce6da4a97a66950a862ef8eb2e1fdefb512e0c4038
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SSDEEP
49152:ckrrVR7tlJzqaOdFLlVRpUXsNWeqKtqvQT4aH4tyeJ7:ckzfJzpSUQTq+5FN
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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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Stops running service(s)
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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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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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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
5Disable or Modify Tools
3Disable or Modify System Firewall
1Modify Registry
5Virtualization/Sandbox Evasion
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1