Behavioral task
behavioral1
Sample
4fb7a2da4b168d939b8691bcb2d404a5c913eb4e92d21681ab8858d96be8302c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4fb7a2da4b168d939b8691bcb2d404a5c913eb4e92d21681ab8858d96be8302c.exe
Resource
win10v2004-20241007-en
General
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Target
4fb7a2da4b168d939b8691bcb2d404a5c913eb4e92d21681ab8858d96be8302c.exe
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Size
2.0MB
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MD5
ab9cd17c4cb0b9c9f2758e7871d288c3
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SHA1
80f21d7060f2afefc921a1a06762ab87d2e15022
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SHA256
4fb7a2da4b168d939b8691bcb2d404a5c913eb4e92d21681ab8858d96be8302c
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SHA512
5292e3e01d98e977dbdcce8b04d27e9f182d077fc644e3313b7d83313a8b2855da9ad8d842e64b8d9fa7314c92c6b279f5482ee93c554264231e1b5b3e44dccb
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SSDEEP
3072:7ymWUDof3tPw6id8wgRgPqnEyMVX1bbXm8p8qDeWnVKez6KNXNOrsza3rSy2C2Yf:7BWEoPZCErEl1bbj3I
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 -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4fb7a2da4b168d939b8691bcb2d404a5c913eb4e92d21681ab8858d96be8302c.exe unpack001/out.upx
Files
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4fb7a2da4b168d939b8691bcb2d404a5c913eb4e92d21681ab8858d96be8302c.exe.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
UPX0 Size: - Virtual size: 180KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 90KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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: 196KB - Virtual size: 196KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 5KB - Virtual size: 4KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 12B
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: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ