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Behavioral task
behavioral1
Sample
273c917fc8fddcb94de25686720df1ea12f948dfbebffa56314b6565123ae678.exe
Resource
win7-20241010-en
General
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Target
273c917fc8fddcb94de25686720df1ea12f948dfbebffa56314b6565123ae678.exe
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Size
3.1MB
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MD5
21ce4cd2ce246c86222b57b93cdc92bd
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SHA1
9dc24ad846b2d9db64e5bbea1977e23bb185d224
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SHA256
273c917fc8fddcb94de25686720df1ea12f948dfbebffa56314b6565123ae678
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SHA512
ff43fe890e30d6766f51922cfd1e9c36d312fd305620954fae8c61829f58d7361ae442bf9145339904eb6a88c2629c1e83f5b8a1d78ab0d13554cf6053d194f6
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SSDEEP
49152:DvTI22SsaNYfdPBldt698dBcjHZqS71J/ioGdRTTHHB72eh2NT:Dvs22SsaNYfdPBldt6+dBcjHZqSOB
Malware Config
Extracted
quasar
1.4.1
Office04
0.tcp.in.ngrok.io:14296
cc827307-beb6-456e-b5dd-e28a204ebd45
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encryption_key
93486CAE624EBAD6626412E4A7DC6221B139DAA8
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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
Quasar Client Startup
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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 273c917fc8fddcb94de25686720df1ea12f948dfbebffa56314b6565123ae678.exe
Files
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273c917fc8fddcb94de25686720df1ea12f948dfbebffa56314b6565123ae678.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