Behavioral task
behavioral1
Sample
b842b9edce8eddd8e3e358fae2de7424.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b842b9edce8eddd8e3e358fae2de7424.exe
Resource
win10v2004-20240226-en
General
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Target
b842b9edce8eddd8e3e358fae2de7424.bin
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Size
31KB
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MD5
b842b9edce8eddd8e3e358fae2de7424
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SHA1
a428c80815140416ddd54aa584040e4d9800b546
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SHA256
12167c2e7ec8b04715687276d809a729c87dc22c714527f68068b5bcab1204db
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SHA512
2bdba98ce4dadfa7b9a6d5505b52b0248a50d3b387f8390a4109230910e93ac8ff77c3e908df4140108295b691a88276663df50cf7cee35f992417fc80acc09c
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SSDEEP
768:EXRfscLa1N0qubhyhjhKjRoolCQ0GHC1zuTXEcocm:EXiA6E0hK5aMTZ
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 b842b9edce8eddd8e3e358fae2de7424.bin unpack001/out.upx
Files
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b842b9edce8eddd8e3e358fae2de7424.bin.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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_32BIT_MACHINE
Sections
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ