Behavioral task
behavioral1
Sample
1188-57-0x0000000000F40000-0x00000000017B6000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1188-57-0x0000000000F40000-0x00000000017B6000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
1188-57-0x0000000000F40000-0x00000000017B6000-memory.dmp
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Size
8.5MB
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MD5
3d7637d04a1f65884a3b74ea2bd0e02e
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SHA1
c0bd76a823b6833529b0f5fe763b88bc29d1b04b
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SHA256
2bd0dec1705f520f03f94f424dfa847ebbb246c27c2a481ce0de01383a39c0fd
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SHA512
7b98f3974a08895a5450412de5b1474055bdd6d57c46028fb3b3a20557718759a816b2844818dfc97de34822cec122f940e4c5b3054378f57abaf8b6f5415904
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SSDEEP
196608:ZXNOHw4YY17oZLyzP5NzQiYLRiV2sKoK:pYIYlfLviRiVrKo
Malware Config
Extracted
quasar
1.3.0.0
Discord Skids
consider-brochure.at.ply.gg:27804
QSR_MUTEX_K74gPsK0rTir6ohMb6
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encryption_key
7bQbeRbkWBPbfsQ8OJAh
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install_name
COM Surrogate.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
SystemHealthTray
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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 -
resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1188-57-0x0000000000F40000-0x00000000017B6000-memory.dmp
Files
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1188-57-0x0000000000F40000-0x00000000017B6000-memory.dmp.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
Size: 352KB - Virtual size: 352KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ