Behavioral task
behavioral1
Sample
b18528a96770fa3471d92b5e459e45fb3272b89016d310fca63280e1d67024e9.exe
Resource
win7-20240903-en
General
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Target
b18528a96770fa3471d92b5e459e45fb3272b89016d310fca63280e1d67024e9
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Size
8.0MB
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MD5
8eb59398adc8ae289ad3bf276fbb13d8
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SHA1
85461e288a45efd545dff06fbcff6cf62f613976
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SHA256
b18528a96770fa3471d92b5e459e45fb3272b89016d310fca63280e1d67024e9
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SHA512
cb6690ca8fc69d85d40913fc08baa096761cc0777f68a3e721b56df0d3bcf0fedfd9b9fbe746b33fcdbec0290d3c5a5af67f16fdc8b05b77ed8a40e85b8bdd65
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SSDEEP
196608:2S7gUET5wzILSSWR49A+NVRDPImrRz2k/IRrhBS0LRkb:9kiILSbR9+NVmmrRSk/erS0LR
Malware Config
Extracted
quasar
1.4.0
wordl
0.tcp.ap.ngrok.io:12383
e38b3ccf-04f5-4f6f-96e1-69630392f6f2
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encryption_key
4111EB4E3452F3046C6F5DFE90F84F08D3E1BB9C
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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 b18528a96770fa3471d92b5e459e45fb3272b89016d310fca63280e1d67024e9
Files
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b18528a96770fa3471d92b5e459e45fb3272b89016d310fca63280e1d67024e9.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: 430KB - Virtual size: 430KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 7.6MB - Virtual size: 7.6MB
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