Analysis
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max time kernel
118s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21-11-2024 08:19
Behavioral task
behavioral1
Sample
chrome.exe
Resource
win7-20240903-en
windows7-x64
6 signatures
150 seconds
General
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Target
chrome.exe
-
Size
147KB
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MD5
8a0da8925b19d58db5a209deed075a5a
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SHA1
4d9a2a9aaaad27beae22abe3c27cb2b22b682c90
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SHA256
c1284569276eee7aaf4b03a01b709a9e403eb23edd13c3b3f567e507b0129d9e
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SHA512
3af14fad4a8aa6583828afc3d24b5742bfe4f3ea3fe2d16e9cb1449bf29d32c21c074eefede1a2af1dd71cb3c77af13de6844730ea244d98e648af6e0a94734e
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SSDEEP
3072:7OFE9eVOjX4NpVq8BxFRzaqF+o2GQJ7/JzqVfGvp:8E9TgVqwlL
Malware Config
Extracted
Family
xworm
Version
5.0
C2
158.247.200.45:7033
Mutex
eZi6vzo05UjRpELo
Attributes
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Install_directory
%AppData%
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install_file
svchost.exe
aes.plain
Signatures
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Detect Xworm Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1388-1-0x0000000000DC0000-0x0000000000DEA000-memory.dmp family_xworm -
Xworm family
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
chrome.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" chrome.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
chrome.exedescription pid process Token: SeDebugPrivilege 1388 chrome.exe Token: SeDebugPrivilege 1388 chrome.exe