Behavioral task
behavioral1
Sample
9aae678c7cea5987d5092a61623207e2.exe
Resource
win7-20240903-en
General
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Target
9aae678c7cea5987d5092a61623207e2.exe
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Size
502KB
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MD5
9aae678c7cea5987d5092a61623207e2
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SHA1
0243213e394988c281596785b9cdd3c5c8db0253
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SHA256
5f541a16b678fb79fe6dc150a57108881efc9d392e77644024e288a38c02ff29
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SHA512
1f4e1df5d6936048456b493ed2d4268f611b94940f51b41c3c70f925306b451201d882e59031c80cd265ecbe84e0e22f57cc2f5446a9390a87973254db034be9
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SSDEEP
12288:1TEgdfYXxURT3qh4kywJUpvZKJyRXMUykUcdW:WUw+25ywJUpvZKJGn8cdW
Malware Config
Extracted
quasar
1.4.0
Office04
93.177.102.208:1337
b1f80fe6-27eb-4a1c-bb91-851d5cd8d500
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encryption_key
9C554DBE5929DA2C3E389A9DF35A30153D68038C
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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
Java Updater
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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 9aae678c7cea5987d5092a61623207e2.exe
Files
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9aae678c7cea5987d5092a61623207e2.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: 498KB - Virtual size: 497KB
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