Behavioral task
behavioral1
Sample
2787d416bf228915debc5d9c9e058cc246f8da7217c706d8a1fe0cb788a9155b.exe
Resource
win7-20240903-en
General
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Target
2787d416bf228915debc5d9c9e058cc246f8da7217c706d8a1fe0cb788a9155b.exe
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Size
3.1MB
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MD5
aad11067aa90b9d96958aae378c45747
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SHA1
13dc757a06a092ab0ef34482c307604a67fd74b9
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SHA256
2787d416bf228915debc5d9c9e058cc246f8da7217c706d8a1fe0cb788a9155b
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SHA512
8a2fc9cfc72b7f9fb0ff54292022d738013813f222ebe3d7e54f1d916a6307d7652a5f4276d38550e6c515e637358b039a3f784e70a187e2d754b60eaff26813
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SSDEEP
49152:gvXhBYjCOuDt2d5aKCuVPzlEmVQL0wvwkaE8sV4mzFEoGdCTHHB72eh2NT:gvdt2d5aKCuVPzlEmVQ0wvwfJsVo
Malware Config
Extracted
quasar
1.4.1
VM-KU
adidya354-21806.portmap.host:21806
cf7c4d30-a326-47cc-a5f0-5a19aa014204
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encryption_key
E50BC33BC56B70B1A2963DE6EA1855A0E0D0FBCE
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install_name
Windows Shell Interactive.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windows Shell Interactive
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 2787d416bf228915debc5d9c9e058cc246f8da7217c706d8a1fe0cb788a9155b.exe
Files
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2787d416bf228915debc5d9c9e058cc246f8da7217c706d8a1fe0cb788a9155b.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