General
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Target
vxzxvzxvzxvzxvt.exe
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Size
3.1MB
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MD5
1f7e9c9d3d8e94f38711138069b8f8db
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SHA1
e6c2dafbcb9ebf03efa5823b2ad0cf3b7edada91
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SHA256
f93b825086277dab8c069e85b52810a482201869d05737a7f6b885b63818be4d
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SHA512
4b5f84ecf92b24a412aecd356ff2ccc06df665d6c4c8859b569f09409ce4c2e08ec37f32871f22bbd53216d8f3a93e349239e36c94e86921940d1150a81822ad
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SSDEEP
49152:4v8G42pda6D+/PjlLOlg6yQipVsxR16pbR3toGdfTHHB72eh2NT:4vH42pda6D+/PjlLOlZyQipVsxR16N
Malware Config
Extracted
quasar
1.4.1
Shiba
score-seminars.gl.at.ply.gg:35300:35300
asked-schema.gl.at.ply.gg:50093:35300
987c652c-2a4e-4c5d-bc39-00c8c0f35c5c
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encryption_key
A88D7FED7F655EBDC4F99C21BAE5EC62300AADC7
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install_name
$sxr-insta.exe
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log_directory
$sxr-logs
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reconnect_delay
1000
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startup_key
$sxr-mstha
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subdirectory
$sxr-start
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 vxzxvzxvzxvzxvt.exe
Files
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vxzxvzxvzxvzxvt.exe.exe windows:4 windows x86 arch:x86
Password: hgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzvhgeaeahavcxzv
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