Behavioral task
behavioral1
Sample
2023-05-18_a36bc6f4147c725467b2777583030aac_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_a36bc6f4147c725467b2777583030aac_kovter.exe
Resource
win10v2004-20230221-en
General
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Target
2023-05-18_a36bc6f4147c725467b2777583030aac_kovter
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Size
426KB
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MD5
a36bc6f4147c725467b2777583030aac
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SHA1
ea8a83f7de186e6898a54d48d723fd5d60308b06
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SHA256
0dbd096571d4a687c41c6c6f69183df73eb0c6c61b562387471f106d96012cc4
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SHA512
f75f827d0207e8e6dcf675fd15f8b340864f50a0af59cabf453bad4c2697de3ca12c7dcd1dc396bb8fb2115fd9103db2871b361cb554e5f14db636ede0a0e129
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SSDEEP
6144:H/wN5RdoNvpKBVU0ryVbl1dR8kEhZneJ1R1W8a9xDn3/EWl4Q2mchRPzvC+v8BW5:HldpKjvrSx1P1RI13/EWl4kchG8
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 2023-05-18_a36bc6f4147c725467b2777583030aac_kovter
Files
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2023-05-18_a36bc6f4147c725467b2777583030aac_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: 366KB - Virtual size: 365KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ