General
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Target
tmp
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Size
235KB
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Sample
230126-e5qmzace36
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MD5
77e0a0a90e0231493bd421f4cdab0668
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SHA1
b09f8951b42a2993b637df9e41f6a25be106c2cb
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SHA256
75520c76a4051b2be15db8625f35d4c1c63d93686bf849e6fc67f4e62d2fd000
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SHA512
d6a1c3ebe00c5d236dccab9fe867c8a87dea2a71cf54900cfe47cacf0c1d7a8e2dfbe91b466cad318144976fce340ba6f5e5da9a5c0cae71c1666ba09e6510e4
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SSDEEP
6144:FSfSsOzqs7nAV3QN2tW0J3SluVy3VYygXqgkX:hbN6J4uVy3V3ga
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
amadey
3.66
62.204.41.27/9djZdj09/index.php
62.204.41.88/9vdVVVjsw/index.php
Extracted
redline
fermo
62.204.41.159:4062
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auth_value
6a3268170dff397208b77e34670d840e
Extracted
redline
temp777777777777
82.115.223.9:15486
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auth_value
39fa6f6612a4320728bfb830f0e86553
Extracted
redline
ringa
62.204.41.159:4062
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auth_value
a55a3a033d3867d474f0b150e8e5ec10
Extracted
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
Extracted
redline
usainstall
45.15.157.0:22598
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auth_value
38d8acbb300a0eb782f51350c8bcdc80
Extracted
redline
cheat
165.227.157.17:80
Targets
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Target
tmp
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Size
235KB
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MD5
77e0a0a90e0231493bd421f4cdab0668
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SHA1
b09f8951b42a2993b637df9e41f6a25be106c2cb
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SHA256
75520c76a4051b2be15db8625f35d4c1c63d93686bf849e6fc67f4e62d2fd000
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SHA512
d6a1c3ebe00c5d236dccab9fe867c8a87dea2a71cf54900cfe47cacf0c1d7a8e2dfbe91b466cad318144976fce340ba6f5e5da9a5c0cae71c1666ba09e6510e4
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SSDEEP
6144:FSfSsOzqs7nAV3QN2tW0J3SluVy3VYygXqgkX:hbN6J4uVy3V3ga
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Detect PureCrypter injector
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Detect rhadamanthys stealer shellcode
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Modifies security service
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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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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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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Executes dropped EXE
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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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Drops startup file
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Accesses Microsoft Outlook profiles
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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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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 v6
Persistence
Modify Existing Service
3Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
2Impair Defenses
1Install Root Certificate
1Modify Registry
5Virtualization/Sandbox Evasion
1Web Service
1