Behavioral task
behavioral1
Sample
Velocity.exe
Resource
win7-20240729-en
General
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Target
Velocity.exe
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Size
3.2MB
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MD5
537055d2d528bfbe39b4ed23f981bc3f
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SHA1
d1779f003cc53b6b62aad0aa569d159fcfff481e
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SHA256
e864d7a6f0e27540456778b7f8dd2d0b290cd2566c57912aa6aa224e6af8e90f
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SHA512
eace66995f8d17d8f3e83f27a9dd0cfda1774c680cb5b1e912d6fbc96b395aa58d048cc06ac1aae3742bf782e863c0255a77e7e8d980b544e85a7031af87f4dd
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SSDEEP
49152:pvnI22SsaNYfdPBldt698dBcjH7jZUHBeMuoidXTHHB72eh2NTw:pvI22SsaNYfdPBldt6+dBcjH7VUwv
Malware Config
Extracted
quasar
1.4.1
Office4
192.168.70.183:4782
1b6fc605-bba5-4ddc-971f-36e190d34bce
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encryption_key
B87D07BD2442C5166BC5075BBDF32026912B9388
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install_name
Velocity.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
RobloxPlayerBeta
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subdirectory
.minecraft
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 Velocity.exe
Files
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Velocity.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: 52KB - Virtual size: 51KB
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