Static task
static1
Behavioral task
behavioral1
Sample
Step1.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Step1.exe
Resource
win10v2004-20240802-en
General
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Target
Step1.exe
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Size
578KB
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MD5
3e812556f25cf2b1769531082cd36e74
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SHA1
ea49381bb400cce936ac9c00d756595fdb65e882
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SHA256
e7f3063d602d9875f25403f6269339e217b43bf4fb969baded4edfdc2441fa23
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SHA512
6a58c7cb8272d76c0bbbddb1a6247b9cbed37945bf5851df1d15c1e1e5cebd065268b12681814c32e93db624b03980a6fb8388674394afcb991ba90d2d0d6931
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SSDEEP
12288:/bdXohFp34wU6pa/EtOVfWSf43R+T4uN3mjags6gDkDYIZHltlC+6rOnwBYQ2jrt:DdYhFp343/EsV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Step1.exe
Files
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Step1.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
>jnJl Size: 299KB - Virtual size: 298KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 275KB - Virtual size: 275KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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
Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ