General
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Target
test - Copie.exe
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Size
3.1MB
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MD5
1910d58cf65bec326f23a30563ab24c9
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SHA1
1f97e5ddc0634a911aa95684086b000ab86727dc
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SHA256
06cd6bdc86d2c7c4e3f4368d5f98a3f46236f19e76c0aaf9b26f8b868133a7fd
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SHA512
c2e901122968c0b9267adb7863ab600e6837557f3132e8dab049de2d037b0246e1fd1809151338eccab4de9c7b370f3f30a7744b38ac8668c283a306638d0024
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SSDEEP
49152:KvnI22SsaNYfdPBldt698dBcjHBCj1JDLoGdXTHHB72eh2NT:KvI22SsaNYfdPBldt6+dBcjHBCb
Malware Config
Extracted
quasar
1.4.1
TESTIP
0.tcp.ngrok.io:14534
88de9d82-6909-427b-8a11-f28cf4280285
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encryption_key
562515CBE0241F4FD48C91375ED3063F997D8AEE
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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
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource test - Copie.exe
Files
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test - Copie.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: 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