Behavioral task
behavioral1
Sample
2023-05-29_5682d9f094151d888a560336909162b0_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-29_5682d9f094151d888a560336909162b0_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-29_5682d9f094151d888a560336909162b0_kovter
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Size
362KB
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MD5
5682d9f094151d888a560336909162b0
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SHA1
a64ece590fde42439a487a536b4a33ea724e763c
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SHA256
120818dbd09d297f391561fd89dfa25f3ddf94e1ed6860507cb427a65e649edb
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SHA512
7050ac38a9911e321d5253a30505c7f28a2ca16140d4c3904e11a25dcf2ef2d711c9c7dc25b6ade6f4d870a81f395ac8f6980dac20a18eef4ad7e37368bf7b57
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SSDEEP
6144:c145cinvSWRt5VoY5knYncBEcyI01dH6Idvld9pdz5wFS/VX7Bz87X0QxquIrg:Z5csv5H7F0Yn4kd5vZLz9VX767kDy
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 2023-05-29_5682d9f094151d888a560336909162b0_kovter
Files
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2023-05-29_5682d9f094151d888a560336909162b0_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