Behavioral task
behavioral1
Sample
d0808993597c7282681815789d64209ce8ccdf5dad41e4ea867ac81f14752ef4.exe
Resource
win7-20240729-en
General
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Target
d0808993597c7282681815789d64209ce8ccdf5dad41e4ea867ac81f14752ef4
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Size
3.1MB
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MD5
03159c4b3d8d1c3e2058a44a5d4ffa4a
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SHA1
109270f59115cc704501fbea1890abd7864cc83f
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SHA256
d0808993597c7282681815789d64209ce8ccdf5dad41e4ea867ac81f14752ef4
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SHA512
12f828d32a509a076f69896fcffdf6da50e4e8e23dd2230f8288dacbbbb2c4391c0e1663fc2efc21ab55cedd081e43f6143d84f7ae29977fe9da61a705394abd
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SSDEEP
49152:fvHlL26AaNeWgPhlmVqvMQ7XSKuRRJ6ObR3LoGd8THHB72eh2NT:fvFL26AaNeWgPhlmVqkQ7XSKuRRJ6I
Malware Config
Extracted
quasar
1.4.1
Office04
augustinevegas-31173.portmap.host:31173
7d74883a-5879-4f61-8c23-fc7af453d7c2
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encryption_key
0B6DCD2BE4C82058601AFDA4AB9525FABE85A71D
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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 d0808993597c7282681815789d64209ce8ccdf5dad41e4ea867ac81f14752ef4
Files
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d0808993597c7282681815789d64209ce8ccdf5dad41e4ea867ac81f14752ef4.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