Analysis
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max time kernel
147s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
23-05-2023 12:00
General
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Target
rLizzie234.exe
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Size
621KB
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MD5
5c06436cc09542efa8a55bb53fda3cb3
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SHA1
e4b1627e7741aa7504cfacf7cb57a8e4e873f975
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SHA256
1af5390c5886b3834bdc71c325178365018efb062c2922227585d14a1ae1703a
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SHA512
9d98a3967f1a7968b99ffbaf457738c6bd5ef78e909ef1159c901eff964f190bbf7924d85bce35b342fc81a5eae60d19bcc59098cb205d5b0a41cb89ade80462
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SSDEEP
12288:04+L3gMNEauRir739UP+iexV6wZVm827wAI8yM0nRwfoWRgyZOr8qiEE7Gm:a80EauRir7NUPoS7w71VRwfoWRgy4Yqc
Malware Config
Signatures
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Checks QEMU agent file 2 TTPs 2 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL 1 IoCs
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Checks installed software on the system 1 TTPs
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 1 TTPs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 36 IoCs
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Suspicious behavior: MapViewOfSection 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\rLizzie234.exe"C:\Users\Admin\AppData\Local\Temp\rLizzie234.exe"1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\rLizzie234.exe"C:\Users\Admin\AppData\Local\Temp\rLizzie234.exe"2⤵
- Checks QEMU agent file
- Checks computer location settings
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
11KB
MD5fbe295e5a1acfbd0a6271898f885fe6a
SHA1d6d205922e61635472efb13c2bb92c9ac6cb96da
SHA256a1390a78533c47e55cc364e97af431117126d04a7faed49390210ea3e89dd0e1
SHA5122cb596971e504eaf1ce8e3f09719ebfb3f6234cea5ca7b0d33ec7500832ff4b97ec2bbe15a1fbf7e6a5b02c59db824092b9562cd8991f4d027feab6fd3177b06
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
89.6MB
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Filesize
18.3MB
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Filesize
3.3MB