Behavioral task
behavioral1
Sample
2024-05-12_f3eaf6e5d8bb8fdc3d114b467e0f035e_kovter.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-12_f3eaf6e5d8bb8fdc3d114b467e0f035e_kovter.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-12_f3eaf6e5d8bb8fdc3d114b467e0f035e_kovter
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Size
426KB
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MD5
f3eaf6e5d8bb8fdc3d114b467e0f035e
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SHA1
71e8262dc427fea410f63148cbf24240bb0b1e0d
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SHA256
68e2440bbabff7f7bfe5028b78674a779513adad4f08bed06e9f1e944994b238
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SHA512
e3063fa737e65582d3d01b875d159c77ab35afc7bef8ab5a46733e3d9a7a537ca726bbdeb6d83b26491ba1d069ed53f231eaa7b33ffd5f990b6b55e5ed303e5c
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SSDEEP
6144:ZSL8ORZiBiWCEpXoSASfnZAUTyHwQTzdZZGIsuDO2IgLUnuV+vzjTq:8LjiEaej0nyQQnDZGIFKRgLGvq
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_f3eaf6e5d8bb8fdc3d114b467e0f035e_kovter
Files
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2024-05-12_f3eaf6e5d8bb8fdc3d114b467e0f035e_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