Behavioral task
behavioral1
Sample
2023-02-12_2a23a973128a321fd0569d5228ff7a1e_kovter.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
2023-02-12_2a23a973128a321fd0569d5228ff7a1e_kovter.exe
Resource
win10v2004-20221111-en
General
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Target
2023-02-12_2a23a973128a321fd0569d5228ff7a1e_kovter
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Size
1.1MB
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MD5
2a23a973128a321fd0569d5228ff7a1e
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SHA1
44c4770ad2e1546a8435196a6bb35d54e94bef18
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SHA256
12d596d72a2d7fd14775f191a6d62d39aa5bd33f521d401b695f491461afdc57
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SHA512
e9380b22e975b42b65dfc08ef666cdbfbc397ce10dc6c2084723bc797454d8c133585d41f6e7579a8b2a02dc53fabff125cf02b3155f728f29b2c325e2c9eb5e
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SSDEEP
12288:vaSYm5BfDGdDcRfifEBGrrbui47xLHGKdFPH3h/H6U7W:va5m55GFcRfOQGrvuiIxLmKPPH3paUS
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule sample modiloader_stage2 -
Modiloader family
Files
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2023-02-12_2a23a973128a321fd0569d5228ff7a1e_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: 306KB - Virtual size: 305KB
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: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ