Behavioral task
behavioral1
Sample
2023-05-12_b96a74efd70a77677490ce88d554987f_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-12_b96a74efd70a77677490ce88d554987f_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-12_b96a74efd70a77677490ce88d554987f_kovter.exe
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Size
384KB
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MD5
b96a74efd70a77677490ce88d554987f
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SHA1
e5f04d3121f20617076a883cfe195ec02f2a7c53
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SHA256
703d5a9e79d4e34aba45373eab0859bb403978c746e2812d0bae9742cbb28886
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SHA512
54ae785612752f307386f00042f81504ce0994af91558a64e1405e4d6d5f3f6a41765d9b012da2f6250ba4a5dfacfd1a9d202c4bb35977e2744e4bce153afac4
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SSDEEP
6144:P6rEreWdpoaaSJAynWVOq8V/m0bCGu9KUlPCe+C:irENpo0t8OBV/m03u9KUz
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-05-12_b96a74efd70a77677490ce88d554987f_kovter.exe
Files
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2023-05-12_b96a74efd70a77677490ce88d554987f_kovter.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 327KB - Virtual size: 327KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 18KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ