General
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Target
FlashingSoftwarePRO.exe
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Size
3.1MB
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MD5
d608c278bb35e4d55f2eeaecc8ece49d
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SHA1
93370de0c6c6b4d8bffc5404c21957abef47cf89
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SHA256
cc0d6761367830ea42949aad6b71ad8c7594f3f78761729abf09c5c033eba097
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SHA512
be06f91ab0e0b219c533cf42e2b2bcae79decf394bb323cb95cef17684bea1159e6ef7d0afce189160ca0fee941d4f3846bdcf42630b4f0cc8c28f9b6520c5c5
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SSDEEP
49152:wv5go2QSaNpzyPllgamb0CZof/JWlxNESERk/iOLoGdeGETHHB72eh2NT:wv6o2QSaNpzyPllgamYCZof/J8xAwu
Malware Config
Extracted
quasar
1.4.1
svchost
7.tcp.eu.ngrok.io:10771
7.tcp.eu.ngrok.io:4782
4.tcp.eu.ngrok.io:4782
4.tcp.eu.ngrok.io:11979
4.tcp.eu.ngrok.io:12435
4a2cf556-ea4e-4232-8c01-04513a7e9154
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encryption_key
BDB44181C868606DFCA1741A69056AAA62DADEFC
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install_name
svchost.exe
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log_directory
Logs
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reconnect_delay
300
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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: 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