Behavioral task
behavioral1
Sample
90a58064c6df293fc564fa5b616c737f6fd31f6288433da2030ec56d6dc46962.exe
Resource
win7-20240508-en
General
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Target
90a58064c6df293fc564fa5b616c737f6fd31f6288433da2030ec56d6dc46962.exe
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Size
409KB
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MD5
808d880b4fc7f865fb607337690b5575
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SHA1
7782ec3da7a6f8ed196d4431c59d50690580ac39
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SHA256
90a58064c6df293fc564fa5b616c737f6fd31f6288433da2030ec56d6dc46962
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SHA512
7a7ee833835d9469a1a5b48a5cbf9c902f362d82ad37b2ba99944e692b4322c140d770dc7be30f8ace7b84d6508e4d2e5f2007294ca3c07094bbfca8120ec6a8
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SSDEEP
12288:KpsD64e1Muxkk3abqow6dL+32oJN/nSjCt1hw:OsG4kMUQU6E3NN/nk
Malware Config
Extracted
quasar
3.1.5
SeroXen
feel-barcelona.gl.at.ply.gg:47655
$Sxr-GV6wZsGZZMeZ3qfenc
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encryption_key
OyypB9RDbCUrmPK8uTim
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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
Windows Defender Anti-Malware Disable Startup
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subdirectory
SubDir
Signatures
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Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
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 90a58064c6df293fc564fa5b616c737f6fd31f6288433da2030ec56d6dc46962.exe
Files
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90a58064c6df293fc564fa5b616c737f6fd31f6288433da2030ec56d6dc46962.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 405KB - Virtual size: 405KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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