Behavioral task
behavioral1
Sample
2023-05-19_2b72522a5bd045834d6ce94d34644cef_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-19_2b72522a5bd045834d6ce94d34644cef_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-19_2b72522a5bd045834d6ce94d34644cef_kovter
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Size
426KB
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MD5
2b72522a5bd045834d6ce94d34644cef
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SHA1
dda445b59751a29e8fc84d572d2e5a6abf510cdf
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SHA256
055bf774f550f21c6f231250ddbd7ba623ea60563bd794847ccbb26dfe6efceb
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SHA512
f402eb5f8cbed3dfe9741d13e22bc3957f3d8ca4df794040886b43046b029c07fd828e6b68e19f66454a906fcee264c03f008862bd42e24dd776a9948749aedf
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SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J0cj+v8BW5:PV/zPGFVHy55cRLtYoWSiz8
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 2023-05-19_2b72522a5bd045834d6ce94d34644cef_kovter
Files
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2023-05-19_2b72522a5bd045834d6ce94d34644cef_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