Behavioral task
behavioral1
Sample
2023-05-11_06ab433ea2b582910983d26230e3c4d3_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-11_06ab433ea2b582910983d26230e3c4d3_kovter.exe
Resource
win10v2004-20230221-en
General
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Target
2023-05-11_06ab433ea2b582910983d26230e3c4d3_kovter.exe
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Size
362KB
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MD5
06ab433ea2b582910983d26230e3c4d3
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SHA1
74e093b1eec841f03e32c1059b26e2ea7bbb7c8c
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SHA256
d315aacee64aa7c935d8e22c3ba4494b63329395c824f70d9431edb101970fa4
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SHA512
37f7e5a8a07d95212ee64f9488123490bca7d133e75fa864da9e9d37bebad12fc050b4c0aa994a78b6066f3b57f832b9763e1ffeaedaf928621fe8ffc2ee3266
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SSDEEP
6144:AGJq2PQKdRlTVuSkVvlM8SkCDZZM8Z1zh/nwFy/l3d8CAAQxqsQz:BJqs774OZPZ1Rl3dwAn1
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 2023-05-11_06ab433ea2b582910983d26230e3c4d3_kovter.exe
Files
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2023-05-11_06ab433ea2b582910983d26230e3c4d3_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: 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