Behavioral task
behavioral1
Sample
0x000b0000000122e5-60.exe
Resource
win7-20230220-en
General
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Target
0x000b0000000122e5-60.dat
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Size
3.1MB
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MD5
8164a3361f7bb473d898b796ec12d468
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SHA1
71d2afe83bedb25eec78188ddc1385361c3d632f
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SHA256
c1ed20f252eaa28ae2e5fc1bc08c60d9f6beccecf5ad1cb2e8278271c7acda59
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SHA512
e50bec34cc54dcf4fad041277b53f33c1cad64ea4f9352bd2bc144a4b41514b1c33e32245b3385f15fe14019c11c741f167e884de519ea4b2cb6a78dd598421c
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SSDEEP
49152:avct62XlaSFNWPjljiFa2RoUYI2YRJ60bR3LoGdWTHHB72eh2NT:avg62XlaSFNWPjljiFXRoUYI2YRJ6+
Malware Config
Extracted
quasar
1.4.1
ninjagram
nethttp.sytes.net:4782
f04d3337-2e5e-4a42-bb35-8f2a600f118f
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encryption_key
D3749570795A041A5B9B7F71D15CD539096DC336
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install_name
boot.exe
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log_directory
security
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reconnect_delay
1000
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startup_key
services
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subdirectory
winrn
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 0x000b0000000122e5-60.dat
Files
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0x000b0000000122e5-60.dat.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