Behavioral task
behavioral1
Sample
2023-05-10_b86f44f75272cba1d392daac1c06d36f_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_b86f44f75272cba1d392daac1c06d36f_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-10_b86f44f75272cba1d392daac1c06d36f_kovter
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Size
362KB
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MD5
b86f44f75272cba1d392daac1c06d36f
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SHA1
e71e8c7e33e087a206a6f7495c4cb8ad2d0c075b
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SHA256
6849c0738603b1edb3f5eab87179bc42830fc2e5d6cd068d1f2370e8ff0cf360
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SHA512
ac43c6fe283fc7b516ebd51bdfc43769021f2346fda9bf49295b9eb5e46db845059574bbc5852a3a2daf7a146437fdefe449959da749f98752aac7a7495e7071
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SSDEEP
6144:IoARoywp/oa7Wk5DsJIu6s1PIYEGuvJjxu2Zj/CN9er2/QZqg2H:bA2bppD+h1AvZCje6/Hn
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_b86f44f75272cba1d392daac1c06d36f_kovter
Files
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2023-05-10_b86f44f75272cba1d392daac1c06d36f_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