Behavioral task
behavioral1
Sample
2023-03-08_b91e61e7e2d22ca4fbae111641a41ab7_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-03-08_b91e61e7e2d22ca4fbae111641a41ab7_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-03-08_b91e61e7e2d22ca4fbae111641a41ab7_kovter.exe
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Size
362KB
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MD5
b91e61e7e2d22ca4fbae111641a41ab7
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SHA1
dc263dbd770548f2dfbf78022bd9548370aca8ff
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SHA256
63afeb09d4f14bbe2e4502209b7fd4a34bc549ca4f9accd7e85f71008212d13d
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SHA512
365f23a436530d8edbb89a4fe3dad542b0c44f828fca6b622d2b7c0c14d4050f783f247e506e44baf69d93944272c1a038eaf6e8c8db9688e597c6bdfc884a16
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SSDEEP
6144:Q2/N4URaXesjSW0PqYkbduUysWB5B6YrpB7tQN0/zjN/hYGQBqSl0o:VGwgebgC5PrPzjN/qGD1o
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_b91e61e7e2d22ca4fbae111641a41ab7_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