Static task
static1
Behavioral task
behavioral1
Sample
QTTabBar.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
QTTabBar.exe
Resource
win10v2004-20240226-en
General
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Target
QTTabBar_1043.zip
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Size
3.6MB
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MD5
4984c70712952e9d85f7925903d9d1d2
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SHA1
b1b00a2367f4479a226b562e06880beb9fbc90ae
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SHA256
1a3b3469a0bfef5edcdefb87007fee09f1302f2b71b00b17e97f9dc29c09f726
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SHA512
cdf293a62a515f945925d39004d056806488f4054c01311cca1c1e54816a9fd380fb996565fd6b565f88956b8eea9e2ccfd701f4ad9238ee1abeeb8760839077
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SSDEEP
49152:CqYyM5wYJuA7NT4YfwygTrZ+u4iKj1YY8XsvlJyykX5SGXaXN9S9qkg8FbMXld1n:DYt5jhkYr29KeYGylJyyEYLS9pgEG1L/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/QTTabBar.exe
Files
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QTTabBar_1043.zip.zip
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QTTabBar.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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 47KB - Virtual size: 46KB
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