General
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Target
Loli.exe
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Size
5.4MB
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MD5
d65286844163ff91b3cc8dd54c92b729
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SHA1
85e5f37f0d092252b2c44225da2e6d888d4fde0a
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SHA256
6af13fedc6065c776cd888e5bdb32c2bb31a423af7621b387676b45f014e3a90
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SHA512
7d096028a596a04acb2ae8b837fc81197841af33fe547039978f99809dbb854fdd9f83c0c7bde2a60f3044127871ab9dcd0f621ba3c0d87f44662bbcd5d96793
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SSDEEP
49152:zE/yEPsBimcZhhbGKnIXDpZEV/+hH45ZRPJgBB6aCHHB72eh2Nw+N7:zELEBimcn2X9uV2iZV
Malware Config
Extracted
quasar
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encryption_key
E2FB9900B23756E2DDF30B24E44B0961BA7B0F9C
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reconnect_delay
3000
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule sample agile_net -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Loli.exe
Files
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Loli.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: 5.4MB - Virtual size: 5.4MB
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