Behavioral task
behavioral1
Sample
2023-05-18_13ab8e45b733acd2ac43c170cb6e4536_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_13ab8e45b733acd2ac43c170cb6e4536_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_13ab8e45b733acd2ac43c170cb6e4536_kovter
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Size
426KB
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MD5
13ab8e45b733acd2ac43c170cb6e4536
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SHA1
f8549147370788450dfdc5053919b9fa543475f4
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SHA256
3092fd1d1fd5e0ae527e6e2ec462fb029014be99d914652cccffd5458095a9ee
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SHA512
d57bd517546146a999d76dec97b8ce6ddd6a94f1f6960ef93d7c7ac098a84948b89c687fcb1ff158dfbd9fd2f7f3b64738bfe67cfc7ed8a93bdb4189d8ca107c
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SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J0Qy+v8BW5:PV/zPGFVHy55cRLtYoWSiG8
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_13ab8e45b733acd2ac43c170cb6e4536_kovter
Files
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2023-05-18_13ab8e45b733acd2ac43c170cb6e4536_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