Behavioral task
behavioral1
Sample
LithumNukerV2.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
LithumNukerV2.exe
Resource
win10v2004-20240802-en
General
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Target
LithumNukerV2.exe
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Size
3.1MB
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MD5
1812cfd86e114df3b6d0ab3a95ca475b
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SHA1
e473eeaaddd3d7c6abd90986e9b7992f4757f983
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SHA256
e9b35e641d0b2c841cb741b77b712b6625c348c0b18917075a480cdb6d795feb
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SHA512
e2a33374807a9a686aaebfe2d12c9c4b43351caf65e909bdfd41cc26f70d9e731f5cc2f01d75a206a2adccaf819373896bc470d61ade83ce9e0fc7795adf8469
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SSDEEP
49152:PvHI22SsaNYfdPBldt698dBcjHwA/DBxcLoGdgTHHB72eh2NT:Pvo22SsaNYfdPBldt6+dBcjHD/S
Malware Config
Extracted
quasar
1.4.1
LithumNukerV2
3.28.127.173:4782
6c12a57b-3f22-4a7d-8b77-e18df8278e2b
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encryption_key
F9CFD494F6CEFBC33104554E8FF79042797E596D
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install_name
LithumNukerV2.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Java Updater
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource LithumNukerV2.exe
Files
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LithumNukerV2.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ