Behavioral task
behavioral1
Sample
e5556b22dcd6d7d26ce0e58e050632a0a03bf9fa2515953aaca8473e5f959f1d.exe
Resource
win10v2004-20230220-en
General
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Target
e5556b22dcd6d7d26ce0e58e050632a0a03bf9fa2515953aaca8473e5f959f1d
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Size
3.1MB
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MD5
4bfcf945a94b7497d44dec0e663e2903
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SHA1
1456b93f6ef6225a635955662641524e95e4f5ce
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SHA256
e5556b22dcd6d7d26ce0e58e050632a0a03bf9fa2515953aaca8473e5f959f1d
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SHA512
2ff0b5dab62e771429e44a3b1245d6839487b13a560075f054c5795cc1c89cd0f3a2b4eb3a951c1483f88fc2dae33a5bac0f4b60d93c5c1acc50c177f4311a3c
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SSDEEP
49152:EvblL26AaNeWgPhlmVqvMQ7XSKVDxNESE6k/iNLoGd+8THHB72eh2NT:EvBL26AaNeWgPhlmVqkQ7XSKVxFF
Malware Config
Extracted
quasar
1.4.1
Telegram Users
xegefi6666-30878.portmap.host:30878
fa554b4d-a1d6-4917-9f68-8f040924e03d
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encryption_key
B736867CD516C8B6FB67365ADF945A5FC6943067
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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
Windows Defender
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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 e5556b22dcd6d7d26ce0e58e050632a0a03bf9fa2515953aaca8473e5f959f1d
Files
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e5556b22dcd6d7d26ce0e58e050632a0a03bf9fa2515953aaca8473e5f959f1d.exe windows 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: 7KB - Virtual size: 7KB
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