Behavioral task
behavioral1
Sample
Neverlose-Loader-main.zip
Resource
win10-20240404-en
General
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Target
Neverlose-Loader-main.zip
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Size
227KB
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MD5
46de2e1c007d56e22e8abc7885af8bbe
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SHA1
0f780f64ea2c22302f8e08a527d5a04fd429aba5
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SHA256
e20f97d57623732bc8c216d8fb182f37b09934728ffa833c12a98a0c0c0957d5
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SHA512
3bb1a51eea02dbf8d4e7c8fa88e6dae2efedb8d614d64c998c7508e13b3063b7fa7ae48f60196bf9a40045511e17e424ab1b7a30bcef6898acda657ea9c595cf
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SSDEEP
6144:B19gu5MiTpOZxQrT56mzfV5bFW1cSguff:BwMJTFo+V5bu1guX
Malware Config
Extracted
quasar
1.4.0
Office04
192.168.31.99:4782
2001:4bc9:1f98:a4e::676:4782
255.255.255.0:4782
fe80::cabf:4cff:fe84:9572%17:4782
1f65a787-81b8-4955-95e4-b7751e10cd50
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encryption_key
A0B82A50BBC49EC084E3E53A9E34DF58BD7050B9
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install_name
Neverlose Loader.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 static1/unpack001/Neverlose-Loader-main/Neverlose Loader.exe family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Neverlose-Loader-main/Neverlose Loader.exe
Files
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Neverlose-Loader-main.zip.zip
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Neverlose-Loader-main/Neverlose Loader.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: 498KB - Virtual size: 498KB
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