Behavioral task
behavioral1
Sample
rat.exe
Resource
win7-20240708-en
General
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Target
rat.exe
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Size
409KB
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MD5
67f17e5256ef030ca0d8ca8340e548c2
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SHA1
2612165cd8b25e008e47cf0dc643396794720ba1
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SHA256
45d95e511ec2094ccfa69418e5ef2149f3646e086723f729492cd6da883e0112
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SHA512
c3354e728fbdc73e67a1c8b29cc96a4d5fa59291a01f51011247c00a53df4c10f93ffeb0fcc912372c6314d1217ff0f2cc0a5da32d428affffd7de05fc7e0437
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SSDEEP
6144:TMmCp8XlizQNOa/YAuM/3Cd6pWiFMDseb34fJj0Z8aDbTei54:6pQl4QR/puM/3RWQy4xj0aobTei54
Malware Config
Extracted
quasar
3.1.5
Slave
follow-witch.gl.at.ply.gg:14620
follow-witch.gl.at.ply.gg:27828
$Sxr-EA85QkzGi9odCd3lC3
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encryption_key
7pbJEJpnfpaWJMTewI0p
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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
SeroXen
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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 rat.exe
Files
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rat.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