Behavioral task
behavioral1
Sample
2023-05-18_44a38b002921f55ffea24ad3264854a0_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_44a38b002921f55ffea24ad3264854a0_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_44a38b002921f55ffea24ad3264854a0_kovter
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Size
426KB
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MD5
44a38b002921f55ffea24ad3264854a0
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SHA1
f74b26d1a41af4e9183067d7eae161271cc27470
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SHA256
e61443023a47d4d4357257760942fcd08addfb46cc1a817312584cb411bf682b
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SHA512
9313ce093c82929670ed4e60f8d61e137a1fb28a750da52578a364ded2db7a7944f9c4718cef299ee7cea26a1b41adb5966bd4f5fbc95e11573b56ebfedf1592
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SSDEEP
12288:1jZeaWSw2WGGFbcgSU2Gf56JmJR1UJA8pgB+S8:5ZeaWSw2WGGhIU2Gf56ov1UJAegB+S8
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 2023-05-18_44a38b002921f55ffea24ad3264854a0_kovter
Files
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2023-05-18_44a38b002921f55ffea24ad3264854a0_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: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ