Behavioral task
behavioral1
Sample
c73495d518939c19cb7ec241438cc09290ec30277e5b23a9ba1ae081e877f8fa.exe
Resource
win7-20240705-en
General
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Target
c73495d518939c19cb7ec241438cc09290ec30277e5b23a9ba1ae081e877f8fa
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Size
3.1MB
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MD5
c11c864a5dd7d5e14774526c50cc00ad
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SHA1
3e5f934fc2b198a1b8633e4f38536d9b373f91de
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SHA256
c73495d518939c19cb7ec241438cc09290ec30277e5b23a9ba1ae081e877f8fa
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SHA512
63a6acf766f1655c3b48b2b625ffeb5600a923c51d689e5ffac4bcb9ebd5d47ef5805c1b2be3b55554a3c514b0d78533adf5d709f086efab1df332262ed149e6
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SSDEEP
49152:wHobtR1o2PmNXo7WCr0oC4Rw8FXbrYdECTHHB72eh2NT:wHmRvmNXo7WCr0Sw8Z
Malware Config
Extracted
quasar
1.4.1
23223
147.185.221.18:42996
147.185.221.18:1770
a3667327-19d1-445f-b8b9-5903e733fb58
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encryption_key
9E968F05BD874BA1BE086FD1774A027473823F49
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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
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c73495d518939c19cb7ec241438cc09290ec30277e5b23a9ba1ae081e877f8fa
Files
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c73495d518939c19cb7ec241438cc09290ec30277e5b23a9ba1ae081e877f8fa.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