Behavioral task
behavioral1
Sample
summertimesagasx.exe
Resource
win7-20240419-en
General
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Target
summertimesagasx.exe
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Size
3.1MB
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MD5
8ae6f44e232b6e03d869eb9f80396d78
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SHA1
fbe9201fdea3ab407bdec953c36d1af55c5dc06f
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SHA256
000312bdf0e3658dc6c7b00d271cef4251cfd6792a3bcb8bc8a762504c5d7d8a
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SHA512
bdc137dbbc5bd98e8fd9b3ce40ba4784a5ba5b328a9ae8aab797402d4d2c5cc45a589c73117ef11e4779553cb99a705e62d777c89a2f5ccb9e3f780fc4168fa6
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SSDEEP
49152:4vBlW2p9agXI2PrlTnr4BZmFze7BflEmLAk/znL/Gdn0THHB72eh2NT:4v/W2p9agXI2PrlTnrmZmFze7BfHL
Malware Config
Extracted
quasar
1.4.1
game01
174.64.116.229:4782
192.168.56.1:5900
192.168.137.1:5900
192.168.0.63:5900
2600:8807:c2d1:8d00:c447:4e61:94:204e:5900
55c7ef57-c93d-47ee-bafd-30f0df99cc65
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encryption_key
8445CC5B46B3288DC32931912035979D2B88BF1A
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install_name
summertimesaga.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Host Process For Windows
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subdirectory
Download v21.0.0-wip.4468
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 summertimesagasx.exe
Files
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summertimesagasx.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: 9KB - Virtual size: 8KB
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