Static task
static1
Behavioral task
behavioral1
Sample
Microsoft Toolkit.exe
Resource
win10v2004-20231215-en
General
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Target
Microsoft Toolkit.exe
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Size
56.5MB
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MD5
16652c1f3744f03088bc34ffa6a19fd9
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SHA1
63a19d4e6a2a51b3ec965caa01216a240899d0e4
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SHA256
85da939cf7c308f68cc264a96bd45ae4b4fa5bc57cf3194e6cbb2e63f35efac0
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SHA512
860eacb2cdddd5631d42b565356e6322fb858523aef95ebeee57d71f9078a6fb3ee78737df7ed85c124e4c2c448e9865dd30f8adc977d8076f991521450144cb
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SSDEEP
1572864:WLerqMreCSOAmbV6r36YCzJ+3AzhIKREX:DOpCrAmbebCQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Microsoft Toolkit.exe
Files
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Microsoft Toolkit.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: 56.1MB - Virtual size: 56.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 366KB - Virtual size: 365KB
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