Behavioral task
behavioral1
Sample
2023-05-10_1ac753f658817567a9cdee7d31a4af29_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_1ac753f658817567a9cdee7d31a4af29_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-10_1ac753f658817567a9cdee7d31a4af29_kovter
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Size
362KB
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MD5
1ac753f658817567a9cdee7d31a4af29
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SHA1
18f61ab9d5e26501051cf2d8fcf5bcf988cdf2f2
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SHA256
e8f69b3e91ce84f400e4934abee57765996970c4565d2bf5e49c55f65cb31f6e
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SHA512
7cc7f3cfd74d2f246b44cb906c06cf4e9514e5406a34c6313610e3a6e3d5c310250bf8d074fbf2d693b6c3dc1a4d9e2cc1467eec0cbb36d971109c63a5b9099d
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SSDEEP
6144:siW7SDayqQXtokkfP6MyMQZVHewrBtM70H4dy/lrDJYgQ1qUbxr:liwdvmqVxrrlrDygfE
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 2023-05-10_1ac753f658817567a9cdee7d31a4af29_kovter
Files
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2023-05-10_1ac753f658817567a9cdee7d31a4af29_kovter.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: 306KB - Virtual size: 305KB
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: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ