General
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Target
OrcusLauncher.exe
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Size
3.1MB
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MD5
9014a380f413db354bb33eaa9efd50b0
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SHA1
c91bd9d185c9c05e0c1c2fa1fdd43febdd146e9a
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SHA256
b8eb465bbb020409e055cad78ee0e018cb2247b88680423606a047179e639514
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SHA512
7ec94e7d099a0d3e21b9df1bea32b1befea7f4dbfef692d56959675a3371ed53afcb063ab635e643c43c2e5ab98be2516211ec564ac41e59ac4863fdc8e40603
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SSDEEP
49152:KvCI22SsaNYfdPBldt698dBcjHV89LBmzFSoGd6fTHHB72eh2NT:KvP22SsaNYfdPBldt6+dBcjHC9Lh
Malware Config
Extracted
quasar
1.4.1
Office04
hi-tin.gl.at.ply.gg:14413
a7a63354-73e8-4f60-93c0-dfe7bb74afe3
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encryption_key
00B725E3944DCC9CC2ADDC0820F57FE1981B6AC6
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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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 OrcusLauncher.exe
Files
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OrcusLauncher.exe.exe windows:4 windows x86 arch:x86
Password: 1234
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