Behavioral task
behavioral1
Sample
2023-05-10_e32cf25434359b69ff0c4f126b0dd84d_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_e32cf25434359b69ff0c4f126b0dd84d_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-10_e32cf25434359b69ff0c4f126b0dd84d_kovter
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Size
362KB
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MD5
e32cf25434359b69ff0c4f126b0dd84d
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SHA1
c833453c2593d2a9f77de2530cb58a63c2ca5095
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SHA256
4d9594ef5ffac1e0e4a978f961c7f0b8e41893d4ba5348f04510b47dabd77589
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SHA512
7f0158e79dfd71114e3765240dae2c6f33bc7c1de7d82875efea5c174f2a192fed7c037ccf3594f3e8b9bd6549daaa331812b6e967ec74e2323564fb3ba1353a
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SSDEEP
6144:o/goX5UuI6i49MZek57OVR9tuS6EvzU8KiuHZTNsCVt/Mfs1Pq1QhqQCVy:vopUj6tCfqVRpU8OHhMfs1y1/0
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 2023-05-10_e32cf25434359b69ff0c4f126b0dd84d_kovter
Files
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2023-05-10_e32cf25434359b69ff0c4f126b0dd84d_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