Behavioral task
behavioral1
Sample
1056690x000000000A3000000.exe
Resource
win7-20230621-en
General
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Target
1056690x000000000A3000000.dmp
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Size
3.1MB
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MD5
c6f114ae0e42190c98700f38c8002523
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SHA1
060a4593844ec47e5712c3b756052a7d1f6fe045
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SHA256
7072ada9f1f4f40c6a71c66a253c4b97e8bb44c572ab4a4930add313db6d3c78
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SHA512
1fe309e617e67442176be98804248dc918eab7823bd5a87aa5aed921a769c7287ae717adc2bd78d6cdd61d0cf32a3542c6c5e4f14ad9eee1298e48f1f13206c2
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SSDEEP
49152:ivvI22SsaNYfdPBldt698dBcjHngx/dBxWWoGdPgHTHHB72eh2NT:ivg22SsaNYfdPBldt6+dBcjHi/1
Malware Config
Extracted
quasar
1.4.1
Office04
Unknown2131-55332.portmap.io:55332
ceb31fe8-819e-4648-98b1-afd64c8cfa6a
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encryption_key
D43A8C9C8C9A74741CBEA4F1A01C53C2F8DF8AC2
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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
wind
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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 1056690x000000000A3000000.dmp
Files
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1056690x000000000A3000000.dmp.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: 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