Behavioral task
behavioral1
Sample
ff6bca1de3cdee94dbab54bead00bb5bdd07a39764354465b9fc1bd10674e779.exe
Resource
win7-20240220-en
General
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Target
ff6bca1de3cdee94dbab54bead00bb5bdd07a39764354465b9fc1bd10674e779
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Size
3.1MB
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MD5
0e896c246555f7fde30b3a61c6201374
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SHA1
5ebc659d5a4931d01a3b3f817f284fe6a9c99a27
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SHA256
ff6bca1de3cdee94dbab54bead00bb5bdd07a39764354465b9fc1bd10674e779
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SHA512
7419c02c887465e90233252a42ab25bffe3e51c06146d5dd2d001dd2aff166520a94e780b210a469f6a535b8374731f9e1ad6009ea0a3269bcc0f8b5f22ad3db
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SSDEEP
49152:uvKI22SsaNYfdPBldt698dBcjHVga7oGoDtTHHB72eh2NT:uvn22SsaNYfdPBldt6+dBcjHVgi
Malware Config
Extracted
quasar
1.4.1
Client
Svmzii-27002.portmap.io:27002
839d026d-0fbd-4b20-8ef2-0193e139e9c7
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encryption_key
3DC981C7212E1AB2060DB562AA50C4F27C33BB7F
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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 ff6bca1de3cdee94dbab54bead00bb5bdd07a39764354465b9fc1bd10674e779
Files
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ff6bca1de3cdee94dbab54bead00bb5bdd07a39764354465b9fc1bd10674e779.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