Behavioral task
behavioral1
Sample
2023-05-22_66c3dc2e40badbcbf943ba628cb80651_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_66c3dc2e40badbcbf943ba628cb80651_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_66c3dc2e40badbcbf943ba628cb80651_kovter
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Size
384KB
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MD5
66c3dc2e40badbcbf943ba628cb80651
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SHA1
ad11585527d24287458e389ec72081f1ea368026
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SHA256
6809d961a97c607dd138ed0980943ec668f762578e1d5b4b9c08b0aeb7e8dd66
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SHA512
9c738f3d47a98fd62d6b1fb603c2b2ae00af787b6e4d4755e798a09216bc3baed265fcfae19f45dfefa6e50655172737f3fb6e2fa66594dda2a7ac2ffebe36e0
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SSDEEP
6144:Hh7qoo2tiYlRPtA+WyB4WA4Wl2Owd9RKYbblb0X74+0guk+C:B7qooUi2PtA8pA25d9RKYXlb0Xco
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_66c3dc2e40badbcbf943ba628cb80651_kovter
Files
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2023-05-22_66c3dc2e40badbcbf943ba628cb80651_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