Behavioral task
behavioral1
Sample
2023-05-22_1bdfe7b24941e209c5d353109ca1b200_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_1bdfe7b24941e209c5d353109ca1b200_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_1bdfe7b24941e209c5d353109ca1b200_kovter
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Size
384KB
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MD5
1bdfe7b24941e209c5d353109ca1b200
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SHA1
caf62f8811d29aa4ef1bfe4e82d4e5d92f18bc5b
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SHA256
7e5027dd975ccf2fe2ba47fa72bfa39e89ff9dc6dab6b20a6a48714593ef197e
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SHA512
2658b2f5a2fcdc7d4f6331bbc736f2c503f85db52ae8a1137448ff0e76be0378363779f5441628d89863ce8fb174778ff0423a5e1a40a705a9439600606c98fb
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SSDEEP
6144:Hh7qoo2tiYlRPtA+WyB4WA4Wl2Owd9RKYbblb0X74+0guG+C:B7qooUi2PtA8pA25d9RKYXlb0Xc+
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 2023-05-22_1bdfe7b24941e209c5d353109ca1b200_kovter
Files
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2023-05-22_1bdfe7b24941e209c5d353109ca1b200_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: 327KB - Virtual size: 327KB
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: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ