Behavioral task
behavioral1
Sample
2023-05-10_62652d397b461b1e27acbf1830afff22_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_62652d397b461b1e27acbf1830afff22_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-10_62652d397b461b1e27acbf1830afff22_kovter
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Size
362KB
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MD5
62652d397b461b1e27acbf1830afff22
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SHA1
50ebc92f84ed1bb7b5b5749ccf9dbaf23bfc88cf
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SHA256
5190fd1c26cd65f5b1432c6dac1f86690f72b6f522b20f276a8afa62ee17cc4d
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SHA512
a7fbcffb7358dce78d7e02caa277c970e21abb7ea3ce3fa34061cb450808c5baf7f2f4b92fbe7fdae1b3d62c2da877ea0fb748a18cb0c4c65116e9ee43f2a210
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SSDEEP
6144:I2qZkb5iStv3LG8Xq0krJe8iY6dxpekXFhz6gv5gdM/40qDQtlEGQtqJAtw:5e65pdLGWEaxnXmgv/40iQtSGnJZ
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 2023-05-10_62652d397b461b1e27acbf1830afff22_kovter
Files
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2023-05-10_62652d397b461b1e27acbf1830afff22_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