General
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Target
file.exe
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Size
1.7MB
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Sample
241128-pbfk1sspeq
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MD5
45a44e016967a33a277601951d2b5e0d
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SHA1
b8597c8004c973d34b1c3a72d93525b53ae28f9e
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SHA256
549d3d44e4c8d9d5af2df736001d57a5794e0ef9428ae90fe54a574739356435
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SHA512
7a9fdd3988ad301076e3bfe1a995d0359f29cf3377b59d7e3a0738cf2207066e0a9784eb113e13c7e3d2e50f97381bbc1ae84d4f1c8d355ff509067a7eb8766e
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SSDEEP
24576:/Rwlj6LZmpV2kF25LZlYUCzOBGANgyvyg6MK73EneriOV1Ns80m8OnoSF1WjyH:/eI9mp5FgLN8OBpggygtwuMiD8Vn5KW
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Malware Config
Extracted
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Targets
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Target
file.exe
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Size
1.7MB
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MD5
45a44e016967a33a277601951d2b5e0d
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SHA1
b8597c8004c973d34b1c3a72d93525b53ae28f9e
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SHA256
549d3d44e4c8d9d5af2df736001d57a5794e0ef9428ae90fe54a574739356435
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SHA512
7a9fdd3988ad301076e3bfe1a995d0359f29cf3377b59d7e3a0738cf2207066e0a9784eb113e13c7e3d2e50f97381bbc1ae84d4f1c8d355ff509067a7eb8766e
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SSDEEP
24576:/Rwlj6LZmpV2kF25LZlYUCzOBGANgyvyg6MK73EneriOV1Ns80m8OnoSF1WjyH:/eI9mp5FgLN8OBpggygtwuMiD8Vn5KW
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Amadey family
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Stealc family
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Enumerates VirtualBox registry keys
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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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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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Enumerates processes with tasklist
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4