Behavioral task
behavioral1
Sample
ac3f8b19b1d29525dddb1d48e4fcf7aec60ea5d93bcf9b874f9a61adde4ca13c.exe
Resource
win7-20240903-en
General
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Target
ac3f8b19b1d29525dddb1d48e4fcf7aec60ea5d93bcf9b874f9a61adde4ca13c.exe
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Size
562KB
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MD5
8d03a09d0f5d5f2c196be0657d169636
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SHA1
fb44ba8de7862e644239d29343550eb879b25dd8
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SHA256
ac3f8b19b1d29525dddb1d48e4fcf7aec60ea5d93bcf9b874f9a61adde4ca13c
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SHA512
9b18397a013f6913eff43631b295fd3d0a58c06798d8e163f0a0dd8fc96522eec21305247b9e97d74e4aa666421694ef04a4d420cefe6dfbc2d978d460c535cb
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SSDEEP
12288:V9BvctM85t35JPNJj2WzoRLQYRYzmYxU6sDuo88OQQkpG:VD0tM85tbNJjldeYiYxmuo8PWG
Malware Config
Signatures
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ac3f8b19b1d29525dddb1d48e4fcf7aec60ea5d93bcf9b874f9a61adde4ca13c.exe unpack001/out.upx
Files
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ac3f8b19b1d29525dddb1d48e4fcf7aec60ea5d93bcf9b874f9a61adde4ca13c.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: 472KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
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: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
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: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ