Behavioral task
behavioral1
Sample
2023-05-22_1ead59156580940a336253d18215b97c_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_1ead59156580940a336253d18215b97c_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_1ead59156580940a336253d18215b97c_kovter
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Size
384KB
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MD5
1ead59156580940a336253d18215b97c
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SHA1
ce9cbea5bf08fa1533505843f0ce41453628795a
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SHA256
d6b3ab792e596d287f409bef147f124e76181654303bd318768475d18dc3b237
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SHA512
30af2ae0799a714c3c6c0cc79740435343e362b3104a65e82cbf506c7028d752f92fb513863f02060f3856844f7c880d9e956f3bc9c53f06995998017e4403d1
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SSDEEP
6144:uOlSkoRM1dcCFxoSiK9TNg6v21+yc1FXOsrbesL2n+ZY+C:ckoRMHxoQ9Vk+xFXOsnesLRm
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_1ead59156580940a336253d18215b97c_kovter
Files
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2023-05-22_1ead59156580940a336253d18215b97c_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