Behavioral task
behavioral1
Sample
69192ed1b8a5832f46dfd572184d18907165327e2156867cda33e52ddfd299aa.exe
Resource
win7-20240708-en
General
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Target
69192ed1b8a5832f46dfd572184d18907165327e2156867cda33e52ddfd299aa
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Size
3.1MB
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MD5
6315500aabd2f39e6ff1743778b843b4
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SHA1
d6ef0623f9ced45bf3eb3f384e1d74b0d8dfeabb
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SHA256
69192ed1b8a5832f46dfd572184d18907165327e2156867cda33e52ddfd299aa
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SHA512
01429c1d376eeafd7633f098e1693a2882888157a4c876f1c2fcc66da69ebbfd1ab97cb5f8097a33e403f9edf9ba3c53e300ba7463e8ca4a064716e0bc49d693
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SSDEEP
49152:gvat62XlaSFNWPjljiFa2RoUYI1M4RJ6rbR3aoGdvYTHHB72eh2NT:gvS62XlaSFNWPjljiFXRoUYI1M4RJ6M
Malware Config
Extracted
quasar
1.4.1
1
boyshelpboys.com:443
boyshelpboys.com:80
8c9d3f58-45fb-4754-9a78-119dc12b3b80
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encryption_key
4B518181F5BFF92222945FFF2A4095319B5E9CA2
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install_name
xiaojie1.exe
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log_directory
Logs
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reconnect_delay
20
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startup_key
xiaojie
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subdirectory
bhb
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 69192ed1b8a5832f46dfd572184d18907165327e2156867cda33e52ddfd299aa
Files
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69192ed1b8a5832f46dfd572184d18907165327e2156867cda33e52ddfd299aa.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