Behavioral task
behavioral1
Sample
2023-02-11_7dff7785bb3ce66af440677c9594b4c2_kovter.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2023-02-11_7dff7785bb3ce66af440677c9594b4c2_kovter.exe
Resource
win10v2004-20221111-en
General
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Target
2023-02-11_7dff7785bb3ce66af440677c9594b4c2_kovter.exe
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Size
1.1MB
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MD5
7dff7785bb3ce66af440677c9594b4c2
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SHA1
04703670d9acbb4d3633ed6e8542fe13ef63cebf
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SHA256
58bb3b8b3e4443d5edb01042ada8e7ef38144ce9c5d4e96ce2f0de5a50a9853c
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SHA512
4ef6197d8bca8a8511ad0b3d22476a84da984d8ea78e311a8420d4439d4051b14d40075e36b0add8c8c693f38da88bda22c336d5095c04186d13fa5b876b54f1
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SSDEEP
12288:b4j6PWHIFXWJQvxuHyivzQui47xLHGKdFPH3h/H6U7W:b4mPMeGmvxyZvMuiIxLmKPPH3paUS
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule sample modiloader_stage2 -
Modiloader family
Files
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2023-02-11_7dff7785bb3ce66af440677c9594b4c2_kovter.exe.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