Behavioral task
behavioral1
Sample
2386d1e1a35e51b0c869655580ab6431.exe
Resource
win7-20240215-en
General
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Target
2386d1e1a35e51b0c869655580ab6431.exe
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Size
3.1MB
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MD5
2386d1e1a35e51b0c869655580ab6431
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SHA1
44de49d3050793f1cea18a62fc7649c96deebaa7
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SHA256
a9e84520f8f8fd1383b54b297044ed2ca34e23172c7b6719a9185527b6fa194c
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SHA512
69d99d6d9d85c83f3d5029cec04abfddc54142044d39078799ba77fcec2715d41bbf4b114981fa697a8ee1afd9aa796733897e6d337ef1941e72d88631da5946
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SSDEEP
49152:nv+lL26AaNeWgPhlmVqvMQ7XSKOEoDkE2HBk/+F5oGd1LTHHB72eh2NT:nvuL26AaNeWgPhlmVqkQ7XSKroDKX
Malware Config
Extracted
quasar
1.4.1
Office01
www.exiles.site:14782
192.151.244.144:14782
32d6a0e2-190a-4f87-8d62-64ccb78f703b
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encryption_key
A1F8672246A55DFAFA317BFDC5F14C91A5B344B9
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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
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2386d1e1a35e51b0c869655580ab6431.exe
Files
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2386d1e1a35e51b0c869655580ab6431.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: 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