Static task
static1
Behavioral task
behavioral1
Sample
modified_bytes.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
modified_bytes.dll
Resource
win10v2004-20240611-en
General
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Target
modified_bytes.bin
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Size
167KB
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MD5
3ead5d09643cc3462ab1ec9b98f0bab9
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SHA1
3c376d2cbc66e03bb6a2a07f21f55bb3523a3a08
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SHA256
0f8befd484d2fb8508adc2e51f4419a92b64a3a918f68198e4c9539fc6dce28c
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SHA512
3a73bf129c635bb6d780620d9cfce400632ee2f3ef0f3d1fca24adb1c86a563954f89a2828bf393984486e5b3648421a8a61048c7ca555c4fd17f65eb4bc834c
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SSDEEP
3072:JnHpIXEftWdutpeyYGbUDmvgmLCQ4OkwEmKzZ:ZJGWFtYYbUlQ4Hw0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource modified_bytes.bin
Files
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modified_bytes.bin.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
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
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 656B
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