General
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Target
FlashingSoftwarePRO.exe
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Size
3.1MB
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MD5
71b0a3eb76e864f63a108192fce45858
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SHA1
e7bc4b311934f8223ef98483a8092c3c9cc5b95a
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SHA256
71d5442831a53d429d61cfdb48bb92ea0a30ca91782fb3b219bd9b3fe3d9cff2
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SHA512
a35ddfe5d194be8ec7b5444b4e1e0756de8cc7957f59cea217fe26446b299519c6676eafece1fd49e5107c34721af47402dc8aefb76f040deb5bcd51e7a2eef1
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SSDEEP
49152:rvSe821/aQWl8P0lSk3aKA3Z+nHPLk9h4vJeLoGd+THHB72eh2NT:rvp821/aQWl8P0lSk3DA3Z+nIhZ
Malware Config
Extracted
quasar
1.4.1
svchost
quasqy10-51732.portmap.host:4782
193.161.193.99:4782
quasqy10-51732.portmap.host:1194
1254c7bb-0f09-42ad-83dc-450c6528bddb
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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
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: 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