Behavioral task
behavioral1
Sample
LoaderV3.exe
Resource
win10-20240404-de
Behavioral task
behavioral2
Sample
LoaderV3.exe
Resource
win7-20231129-de
General
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Target
LoaderV3.exe
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Size
3.1MB
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MD5
b1eeec35a74bda046aba5eee200b7708
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SHA1
c48d9986c935317fbcee4f994fb6fd973d50fa47
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SHA256
cca1ff0ed869f86700d1b26557623bebf169da90b1c8a2054b68fb7c5d49faa9
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SHA512
90f2de9737c506e04baeca58b14c880fd4514f5d3639eaf028ba63123cf40e787e4a0427bc5cff5c64a855bb4fbb6aa3113b844ad54bb242a40b12ad1cdd44be
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SSDEEP
49152:av9I22SsaNYfdPBldt698dBcjHAyqr/N1J9BoGd7RTHHB72eh2NT:avW22SsaNYfdPBldt6+dBcjHAz/J
Malware Config
Extracted
quasar
1.4.1
UD
council-european.gl.at.ply.gg:47096
8b7a78b3-444b-4eba-a92f-29960fb8bcfa
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encryption_key
A88D7FED7F655EBDC4F99C21BAE5EC62300AADC7
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
1000
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startup_key
Seroxen
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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 LoaderV3.exe
Files
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LoaderV3.exe.exe windows:4 windows x86 arch:x86
Password: egheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgjegheaoigheagieahgj
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: 7KB - Virtual size: 6KB
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