Behavioral task
behavioral1
Sample
637d181d69a88b75d8a538e67b6cda6c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
637d181d69a88b75d8a538e67b6cda6c.exe
Resource
win10v2004-20231215-en
General
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Target
637d181d69a88b75d8a538e67b6cda6c
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Size
688KB
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MD5
637d181d69a88b75d8a538e67b6cda6c
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SHA1
f1cfda57ddd576d4ff9fef30ecf0eb2ba5537827
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SHA256
06dc66d638664e07b1c388c8fde682a1efa5b1edd79c727dfbff46735d07868f
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SHA512
1958f148f0ded9783456632b25a0444853b27f7053b8f49f15a71a44b128b51131699f7a38faf8dc80241dc46798d3c861c714809515625163a2cd12e1cf53a4
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SSDEEP
12288:Gugl095nSxHxzeFb+4pbzsUn7XFLvlo9fzYRolLT18:1y0XSxH9eo4pHZRTQcoLT6
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 637d181d69a88b75d8a538e67b6cda6c
Files
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637d181d69a88b75d8a538e67b6cda6c.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 608KB - Virtual size: 608KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 27KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 20B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ