Behavioral task
behavioral1
Sample
cotizaci¨®n.exe
Resource
win7-20240903-en
General
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Target
87dd8113209ff40133d73293db20053b47ae2e2340f0aa9b3a6ff2a792ed6c5e
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Size
729KB
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MD5
ac940c3a94dbb6599f3ca0decf7d5134
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SHA1
0bd1e505e538656b84c004a5d3f6c0d18156b19a
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SHA256
87dd8113209ff40133d73293db20053b47ae2e2340f0aa9b3a6ff2a792ed6c5e
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SHA512
bcd0bf971002ec6e38ea206283b5527121eda32077a25ac930c6594efb8cf53a3df72cc0dba113b08731c044aaf7c0a9174a3316afdd895871a8b7692719ff07
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SSDEEP
12288:uHmV/54cNmO8sK1L8yQXOC3i3ixalKQXiW3Zpg1Lk+b2v84q28Je8T9DORA9oX:uGVGcNeL1L8LOC3cKOpW4q2N4ERJ
Malware Config
Signatures
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
resource yara_rule static1/unpack001/cotizaci¨®n.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/cotizaci¨®n.exe unpack002/out.upx
Files
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87dd8113209ff40133d73293db20053b47ae2e2340f0aa9b3a6ff2a792ed6c5e.rar
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cotizaci¨®n.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 536KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 95KB - Virtual size: 96KB
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 514KB - Virtual size: 513KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 103KB - Virtual size: 102KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ