Behavioral task
behavioral1
Sample
S.exe
Resource
win7-20240221-en
General
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Target
S.exe
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Size
502KB
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MD5
55583a7ac1c357ac1114be92afc98cbc
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SHA1
a2ea9a8e951daa0b20b8267a90afb09e2c869b8d
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SHA256
03a8829f2a345b741694362afb8bf3658c5ee425525b9ebddf1375fdcca33495
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SHA512
fafcd0f7f1c0cbefb6dff0578bd0a7a1f6924b2a3a3d1cbcef258e97c285a008aa16147d22c71c8ca1f6b3145fb0637d4044e33077c131ea40081481bedb09fb
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SSDEEP
6144:NTEgdc0YWX7IxUpGREW9nO+m3utJD5Etqh+yw4JUcESsOb8F96muAeEJcTR3u:NTEgdfY3xUkO+zS4kywxhpLeEJcdu
Malware Config
Extracted
quasar
1.4.0
Office04
mangaforme.cloud:2
1581985e-27d6-4207-9097-c921adb29b05
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encryption_key
A27EDEFF0F7B15A8F9EF5539AF120EA233030DED
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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
Discord
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subdirectory
Discord
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 S.exe
Files
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S.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: 497KB
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