General
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Target
setup.exe
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Size
1.8MB
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Sample
240726-xlbzksxhmp
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MD5
8ef54b7689af3a0fe5028bc42964bb26
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SHA1
debcb0ea69e4330873f281b0d9b34d15fc513abc
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SHA256
78305c8b5e8ead6989a0af09fc6ed8f2ff1b246c0487dfa78fb5b155b554cae9
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SHA512
8b2ee0c290a48f826bacaeaf949d7335b14f65dc8967d0bcb05ad386fda9faf5d6d016d66ce202cd7be202eaf1981b6b17bb60dae33dc085f28aab9be9d3986b
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SSDEEP
49152:5qE17IghRPKUd2LI/WYW+jNTxjgafw8TfzYBgx1ITA:5HdkRnSNTBg2/ug3WA
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20240708-en
Malware Config
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Extracted
redline
25072023
185.215.113.67:40960
Extracted
redline
Logs
185.215.113.9:9137
Targets
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Target
setup.exe
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Size
1.8MB
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MD5
8ef54b7689af3a0fe5028bc42964bb26
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SHA1
debcb0ea69e4330873f281b0d9b34d15fc513abc
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SHA256
78305c8b5e8ead6989a0af09fc6ed8f2ff1b246c0487dfa78fb5b155b554cae9
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SHA512
8b2ee0c290a48f826bacaeaf949d7335b14f65dc8967d0bcb05ad386fda9faf5d6d016d66ce202cd7be202eaf1981b6b17bb60dae33dc085f28aab9be9d3986b
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SSDEEP
49152:5qE17IghRPKUd2LI/WYW+jNTxjgafw8TfzYBgx1ITA:5HdkRnSNTBg2/ug3WA
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Detects Monster Stealer.
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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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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2