Behavioral task
behavioral1
Sample
2023-03-08_39f2751c7958770c341a1d95869fe4da_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-03-08_39f2751c7958770c341a1d95869fe4da_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-03-08_39f2751c7958770c341a1d95869fe4da_kovter.exe
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Size
362KB
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MD5
39f2751c7958770c341a1d95869fe4da
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SHA1
c3d9fec8791bd77c3aa2fb5a8cc7248818b5898d
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SHA256
e5a4734d26b0a93e6408039d97caea714f343d3e1888cfb99094e2d7d20678a4
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SHA512
c3d40732b67b3443330c8089cdc8d790d0f360e81393dc6f3daaae259daa1f535be162917ca723b14b2fec95f3994b66ab1b5d0b467279754951c2a432126187
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SSDEEP
6144:Ue9EV2vjQtuJxtH58AkeEf6sy4IV97isv9tv34Fu/ZZRDveQM8QRq+R5:R9EVgjhTP+K99vnZvveX8bW
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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2023-03-08_39f2751c7958770c341a1d95869fe4da_kovter.exe.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