Behavioral task
behavioral1
Sample
20230517c9c6b0e2e29f3cf0edf69f33b9d2add2kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
20230517c9c6b0e2e29f3cf0edf69f33b9d2add2kovter.exe
Resource
win10v2004-20230220-en
General
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Target
20230517c9c6b0e2e29f3cf0edf69f33b9d2add2kovter
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Size
426KB
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MD5
c9c6b0e2e29f3cf0edf69f33b9d2add2
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SHA1
1b98d3e39aa5bcffa2b3426bc53a5f707d23496d
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SHA256
5a03fbc4d0d19dfbdde63e97ae412a46dd267a48239a336111613465ce200638
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SHA512
5d45c2c43adffbb0e832d398178cafa954bfbf10d9674ef7cbc9cbc2052a7e0d79c0c5978e093d7503d42fb6416473f87e649c51e9df588498dc3a7067e56875
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SSDEEP
6144:X3AHN5GnRf9ue6XoQ/aZL8UVN4/YIZp2PZlq5KaFd7jLWt0G60yLvSb4e+KZ5ZzA:X/Rf9ue6X//O45mZGtpHb0yLvSwKp8
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 20230517c9c6b0e2e29f3cf0edf69f33b9d2add2kovter
Files
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20230517c9c6b0e2e29f3cf0edf69f33b9d2add2kovter.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