Behavioral task
behavioral1
Sample
cotizaci¨®n.exe
Resource
win7-20240708-en
General
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Target
29a6cdb9e68995eddc788cb46162c8c5cee32b7aa4e4fc5932bf2c6ec1fc4be9
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Size
729KB
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MD5
313658f733b646605422a1d61ef02053
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SHA1
ac096f78526251be8d20511f1a0f492a26f05898
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SHA256
29a6cdb9e68995eddc788cb46162c8c5cee32b7aa4e4fc5932bf2c6ec1fc4be9
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SHA512
1fa4756b4e755f11dc45783bda7e10a073d32e5a2c771d213892bbc71b45098d445a88fb10f200c8472c0aada0a466e71a62d0cdd6f0494fd719a0bf82f6dd26
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SSDEEP
12288:uHmV/54cNmO8sK1L8yQXOC3i3ixalKQXiW3Zpg1Lk+b2v84q28Je8T9DORA9o1:uGVGcNeL1L8LOC3cKOpW4q2N4ERr
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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29a6cdb9e68995eddc788cb46162c8c5cee32b7aa4e4fc5932bf2c6ec1fc4be9.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