Behavioral task
behavioral1
Sample
Factuur.Doc____________________________________________________________________.exe
Resource
win7-20240729-en
General
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Target
d9887f51913620fafee30fb485efaf8e_JaffaCakes118
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Size
64KB
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MD5
d9887f51913620fafee30fb485efaf8e
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SHA1
1fc7b11411d39344590b0027d7dd199faaf31ff3
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SHA256
36e6815888f5b8da3a2cb28645329189f7119ba559e07816fef4d452b8b7d0d9
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SHA512
29ab3e8eaccd767012541cc7b3534a827d3f1a3121f3a689d6fb166bed657dd787ebb3afab7cfd5fc3a18f0e8ae334f00b2891ce9941a2ae5aab6f5cbbea484e
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SSDEEP
1536:enf3SEcZQs/DOPGPIghh2HModOSXUuEsQ6I81CIcgYL:enfiXZ3DOwhh2nNC8fYL
Malware Config
Signatures
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resource yara_rule static1/unpack001/Factuur.Doc____________________________________________________________________.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Factuur.Doc____________________________________________________________________.exe unpack002/out.upx
Files
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d9887f51913620fafee30fb485efaf8e_JaffaCakes118.zip
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Factuur.Doc____________________________________________________________________.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 63KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 39KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ