Behavioral task
behavioral1
Sample
b4c1b0e655f1cbe6dfa91f876e5004b7d39b67c4255757682e98ea71b6752fe2.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
b4c1b0e655f1cbe6dfa91f876e5004b7d39b67c4255757682e98ea71b6752fe2.exe
Resource
win10v2004-20221111-en
General
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Target
b4c1b0e655f1cbe6dfa91f876e5004b7d39b67c4255757682e98ea71b6752fe2
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Size
45KB
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MD5
bf2c4e28faafa5af31334ad863781b69
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SHA1
de530abc3f446363f44bd35bc0ec7be0cf2f34b8
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SHA256
b4c1b0e655f1cbe6dfa91f876e5004b7d39b67c4255757682e98ea71b6752fe2
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SHA512
6142ca689c4db5f6f1cd4bffe03907c99b192bad725cc594d01f14813d03ea51d28af2b1953785abac0e023b8f78f6c470ae6e93088528a7116ce4d09e99b36a
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SSDEEP
768:7eMFfFkb5v1aMXVyYUAEGe1xLQzeTVfSzK4GehMKz3z9+1+RHBZoaS0dxAm:tFNkVvTzUAEGeAzeTJSWZmDXRhZoafD9
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule static1/unpack001/out.upx modiloader_stage2 -
Modiloader family
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resource yara_rule sample upx
Files
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b4c1b0e655f1cbe6dfa91f876e5004b7d39b67c4255757682e98ea71b6752fe2.exe windows 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
UPX0 Size: - Virtual size: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows 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: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 512B - Virtual size: 164B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
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: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ