Behavioral task
behavioral1
Sample
2696-195-0x0000000000400000-0x000000000045E000-memory.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2696-195-0x0000000000400000-0x000000000045E000-memory.exe
Resource
win10v2004-20230703-en
General
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Target
2696-195-0x0000000000400000-0x000000000045E000-memory.dmp
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Size
376KB
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MD5
b6a958e5c08a2c6599c80e94951ec253
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SHA1
5df3f2ca5707ec3247987f0332448f6043ef813f
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SHA256
a25c0d462cc0b34c90c6fc21c52eda4df361aff55401548dbe81c95f94d14725
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SHA512
b2799be46d2462192f45c1f9e62b8c7502dc0775915f2b2136d762de48f10715c6c37902cc10c0155df56543423e7fdadec0aa760015fc6b18fb90da16a99d73
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SSDEEP
6144:yKhJ10FpSizcN9QbLc0kH7B229vyK7Y3MQirbTIvFj+kQfEcUmT40i:yK31qK7Y8QizItHQccUmc0i
Malware Config
Extracted
quasar
1.3.0.0
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94.131.105.161:12344
QSR_MUTEX_UEgITWnMKnRP3EZFzK
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encryption_key
5Q0JQBQQfAUHRJTcAIOF
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install_name
lient.exe
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log_directory
Lugs
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reconnect_delay
3000
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startup_key
itartup
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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 2696-195-0x0000000000400000-0x000000000045E000-memory.dmp
Files
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2696-195-0x0000000000400000-0x000000000045E000-memory.dmp.exe windows x86
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
Sections
.text Size: 346KB - Virtual size: 345KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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