Behavioral task
behavioral1
Sample
2024-05-12_b8a00305975b2ea63ff3b3f4d7bd9cfc_kovter.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-12_b8a00305975b2ea63ff3b3f4d7bd9cfc_kovter.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_b8a00305975b2ea63ff3b3f4d7bd9cfc_kovter
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Size
426KB
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MD5
b8a00305975b2ea63ff3b3f4d7bd9cfc
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SHA1
c8853e148dbe264bfce8fedc97e9cc50aa4c7b4f
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SHA256
64931ed4d6128146ee7a7e83fd5cddebbb332a5389336be00adb1692b04e4a95
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SHA512
9c6a95d6f1c2ccb455e12f2c0214f768974656d960376a866d6e4ee4a12a5c78665ac3f02459566737f984ddffe16c5dda6123c4f1e14d4293e64f0c6eee8eb9
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SSDEEP
6144:m3vgwxHDpmFzGjgOqZXHUA/yJQQGohtBcIDwGFYAhEIL8NYl9L+vzjTq:ARJDgFyLyhySQ7rcIFSbILYvq
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-12_b8a00305975b2ea63ff3b3f4d7bd9cfc_kovter
Files
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2024-05-12_b8a00305975b2ea63ff3b3f4d7bd9cfc_kovter.exe windows:1 windows x86 arch: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