Behavioral task
behavioral1
Sample
2023-05-21_0c4bb1f689992766546b686497877adf_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-21_0c4bb1f689992766546b686497877adf_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-21_0c4bb1f689992766546b686497877adf_kovter
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Size
1.6MB
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MD5
0c4bb1f689992766546b686497877adf
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SHA1
e5dc10c6595a8a1474816189db8f82d73e5ecbe2
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SHA256
7a6a460a8ddcfe31639f1a66d0f184ba727c207a1e1438d4f7041ee0bdeb3d3b
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SHA512
201c4da152e05f6b79b31cfe48f10ff80d034fcf042a86852afd74e3edc685c9cfedc880900ecfb92c6745bd641b16cbc95d983e51d2bf64cedb780c8a6f2926
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SSDEEP
24576:4+oRtkNAHPDVS8y9sFcWcyCL1yrtSAzSpNjtnAHcnQO/k:4+oRmNcPDI8yacyCZKtzSpNRoO8
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 2023-05-21_0c4bb1f689992766546b686497877adf_kovter
Files
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2023-05-21_0c4bb1f689992766546b686497877adf_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: 1.2MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE