Behavioral task
behavioral1
Sample
a0fd925e8720e15498d374a590df4500N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a0fd925e8720e15498d374a590df4500N.exe
Resource
win10v2004-20240802-en
General
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Target
a0fd925e8720e15498d374a590df4500N
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Size
3.1MB
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MD5
a0fd925e8720e15498d374a590df4500
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SHA1
f2a75b8201b8128402d7a6c5050989c6e41f2e1a
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SHA256
917b3c01812c187d8eb8f412d2735ee6d1feae7891758d57b75fca5882b229b5
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SHA512
a549ca9c7764054e326ec2da182a02347d1b66c17b05ecd74c7b5bd24a4aa821afbeac4c286cb840d5cd6092a7d0cf2d09fec614bf2ed33de8444d13742f9901
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SSDEEP
49152:qf/OZDN0c2jZ6M+20YSALjqrCSrDITHHB72eh2NTS:qfmGZ6720YjLuGV
Malware Config
Extracted
quasar
1.4.1
hack cs2 raw/ffG14j5d
192.168.15.125:4000
afc157e1-9b53-4b69-a2de-32362656cfdd
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encryption_key
644E8339C9D1CA43C7707CC20B6659CDF24226E0
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install_name
mslguid.exe
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log_directory
logs
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reconnect_delay
1000
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startup_key
mslguid
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subdirectory
msfedge
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 a0fd925e8720e15498d374a590df4500N
Files
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a0fd925e8720e15498d374a590df4500N.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