Behavioral task
behavioral1
Sample
acfbcffe5730ef33a9497e56f399bac48fd85646f4320caa3cdc9445472cbff0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
acfbcffe5730ef33a9497e56f399bac48fd85646f4320caa3cdc9445472cbff0.exe
Resource
win10v2004-20240226-en
General
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Target
acfbcffe5730ef33a9497e56f399bac48fd85646f4320caa3cdc9445472cbff0
-
Size
3.1MB
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MD5
bdc4cc77867d6c9022188f54dc88550d
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SHA1
d4dd82001d72ec2b5dc776b9b4854143154f52ba
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SHA256
acfbcffe5730ef33a9497e56f399bac48fd85646f4320caa3cdc9445472cbff0
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SHA512
a84b9a3a8be0b1cc74b3bcff198910d92f72026ebbce68b85986dc778ce3256e9e0302348c50b3f29ec17c050401e0ce8fe992de156c17ce0ce064ef8441d2f0
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SSDEEP
49152:WviI22SsaNYfdPBldt698dBcjHJXRJ69bR3LoGdsJTHHB72eh2NT:Wvv22SsaNYfdPBldt6+dBcjHJXRJ6Pc
Malware Config
Extracted
quasar
1.4.1
GalaxySwapperV2
REEDIX:1001
13b8ad05-725e-4fa1-97fd-38cb32e09b8e
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encryption_key
C6447A0A547E719805FA319596442046A61E4D1C
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install_name
GalaxySwapperV2.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
GalaxySwapperV2
Signatures
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Quasar family
-
Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource acfbcffe5730ef33a9497e56f399bac48fd85646f4320caa3cdc9445472cbff0
Files
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acfbcffe5730ef33a9497e56f399bac48fd85646f4320caa3cdc9445472cbff0.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