Behavioral task
behavioral1
Sample
2023-05-22_160b4279e6a7fc1b2ea3c4c9548af1ad_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_160b4279e6a7fc1b2ea3c4c9548af1ad_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_160b4279e6a7fc1b2ea3c4c9548af1ad_kovter
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Size
384KB
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MD5
160b4279e6a7fc1b2ea3c4c9548af1ad
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SHA1
2e1022e470aa2fad0acf9e91dacfa48be4269f59
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SHA256
59dd646bd07fd44b1c31e9508c6d8c58906b709d370c3348d56571d65fb61d45
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SHA512
083fd5b655ec8a6ac12e401da5eb9a6e9d4c68fb7c7bcdd286752dcdb8097f7c9b9e13bf253c81b7faf9d76e832d93ba1191d5ab3510eb07c9a958a0d29b055f
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SSDEEP
6144:uOlSkoRM1dcCFxoSiK9TNg6v21+yc1FXOsrbesL2n+Zr+C:ckoRMHxoQ9Vk+xFXOsnesLRB
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 2023-05-22_160b4279e6a7fc1b2ea3c4c9548af1ad_kovter
Files
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2023-05-22_160b4279e6a7fc1b2ea3c4c9548af1ad_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: 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