Behavioral task
behavioral1
Sample
2023-05-21_660b03d1c8c014837e48254d37fe9a8e_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-21_660b03d1c8c014837e48254d37fe9a8e_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-21_660b03d1c8c014837e48254d37fe9a8e_kovter
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Size
1.6MB
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MD5
660b03d1c8c014837e48254d37fe9a8e
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SHA1
7c0fcc691b763d45e49c88a4499cde86ded1ed03
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SHA256
c2be8aa3b57bebf4bab89f346ef222ea8aea9e3775612512732c2a4cab0434da
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SHA512
34a98f59f2a37fbe9bdc36652b82a4bd064dda6ec32b719cacca544b9ffcf07e6a623df3500057db2cefd5e88b74f80227ada0cc318a6250d96f7922f797941a
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SSDEEP
24576:JZIzm/lPGJg+gh+QsFcWcyCL1yrtSAzSpNjtnAHcnQO/k:JZIzyl+Jgdh+3cyCZKtzSpNRoO8
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 2023-05-21_660b03d1c8c014837e48254d37fe9a8e_kovter
Files
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2023-05-21_660b03d1c8c014837e48254d37fe9a8e_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: 366KB - Virtual size: 365KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1.2MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE