Behavioral task
behavioral1
Sample
Proforma Invoices Oct & Nov.exe
Resource
win7-20241010-en
General
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Target
7a67c5f3ebfe4608d1eba7d0884424d7093df2dc49487ff0488cdff5e021c885
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Size
501KB
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MD5
ebdcb8b4df7cdabf965667c9dc00aae1
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SHA1
2194b9de3b190e8ec6cb30bc311e27aa3502e352
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SHA256
7a67c5f3ebfe4608d1eba7d0884424d7093df2dc49487ff0488cdff5e021c885
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SHA512
42acbbfb9a9f716dfce38e04fb59eccc375f810a1b61daea114077cf4f3dd6a75da797add40e3e1f2813abf84c29b20aeb31952fd123d24eba5a8fdf6ed953ac
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SSDEEP
12288:Bk2EiFnx2PynUCJXU9EGMuRCCYMmfgknmkWirVox2brqR8g9XghdHeE5:Bk2EiFilCS9T5KJmjiax2iqlv5
Malware Config
Signatures
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule static1/unpack002/out.upx autoit_exe -
Processes:
resource yara_rule static1/unpack001/Proforma Invoices Oct & Nov.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/Proforma Invoices Oct & Nov.exe unpack002/out.upx
Files
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7a67c5f3ebfe4608d1eba7d0884424d7093df2dc49487ff0488cdff5e021c885.zip
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Proforma Invoices Oct & Nov.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 712KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 336KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 188KB - Virtual size: 188KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 557KB - Virtual size: 557KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 179KB - Virtual size: 179KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 195KB - Virtual size: 195KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ