Behavioral task
behavioral1
Sample
2023-05-11_ef1bff9e70e5cb2362ed58479484eab0_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-11_ef1bff9e70e5cb2362ed58479484eab0_kovter.exe
Resource
win10v2004-20230221-en
General
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Target
2023-05-11_ef1bff9e70e5cb2362ed58479484eab0_kovter
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Size
362KB
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MD5
ef1bff9e70e5cb2362ed58479484eab0
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SHA1
f5625e3928bde215cc03b2c9ad1c9b131627a1ca
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SHA256
0d9ea4a12d29d79b00bd3d0788f531642832b799bdc3baaebd0ee213cee4720e
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SHA512
cc25dadb8de2bd7c1b8e97459ced2701adea2cc4daab54a7d1695bf86aa448e6f5b9c3914e7bd8c8facc5c2bc260da4f1efdaac5d7efc720db1139bedad05b3d
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SSDEEP
6144:NqRfEPqxpc7xSPyRft/C0kbxuci4CdlzRepmnlhT5gtU/zPFVUuQtqWg2:ZqxpCxSa1t8alz6mnrzPFiuHK
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_ef1bff9e70e5cb2362ed58479484eab0_kovter
Files
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2023-05-11_ef1bff9e70e5cb2362ed58479484eab0_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