General
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Target
FlashingSoftwarePRO.exe
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Size
3.4MB
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MD5
a15342ce7b35b9509dcd51d5f0506f4e
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SHA1
f8c85bcd18d7bc43f7668f4e6b32f8f97729f1e9
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SHA256
608df6a8df334a640a62a58fadf4a930c6aeb849f22e0aa913c9f7a5e1940c6f
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SHA512
0857813ac1954be3cbbf57b435d5e968a0757ebd29ab205d1491e0f0f5738ce445fbda4fff44f66196d97a7e66cb4edc099acec69263dee8b8843f018f35c6e9
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SSDEEP
49152:jvqG42pda6D+/PjlLOlg6yQipVhW/HNRsAvJs3oGd/THHB72eh2NT:jvN42pda6D+/PjlLOlZyQipVosx
Malware Config
Extracted
quasar
1.4.1
svchost
192.168.0.147:4782
101.56.195.62:4782
Matt10n3-57692.portmap.host:57692
08e310ae-ecb8-4d83-b87f-95abe874bb4c
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encryption_key
7AC4D01862AC71A180B8FAEE5694E9D7B88EF662
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install_name
svchost.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
RuntimeBroker
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subdirectory
System32
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 FlashingSoftwarePRO.exe
Files
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FlashingSoftwarePRO.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: 263KB - Virtual size: 262KB
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