Behavioral task
behavioral1
Sample
2023-05-11_d4fe21104e6c65d80c7d872d7c29763d_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-11_d4fe21104e6c65d80c7d872d7c29763d_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-11_d4fe21104e6c65d80c7d872d7c29763d_kovter
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Size
362KB
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MD5
d4fe21104e6c65d80c7d872d7c29763d
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SHA1
c4614e2a01d76406ce6352657acc43dcd2eda4e2
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SHA256
dd7f908e034a5a0e4d4dec09dfe244d957b01a3537f164f81e8651fee82fd412
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SHA512
bf58469e8ae03baea13bdee74295942bf0834d2598e64ebcf09e719a69cdda5d0fc65b5faa0db49764fd54651aea21a0045e68ea780c042b7235607f46a9defb
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SSDEEP
6144:QVC7iizaS6gnd0FkkffasysgWK13+wrBt/3YDRi/1LTJ4QQVqSd2:t7iQ9v0LK1Br+k1LTyQ/Z
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 2023-05-11_d4fe21104e6c65d80c7d872d7c29763d_kovter
Files
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2023-05-11_d4fe21104e6c65d80c7d872d7c29763d_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