Behavioral task
behavioral1
Sample
d8f382d3747fcbf6a3418f7062c252017fc7a5bd0084d7ebac779ebf3e4105d6.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
d8f382d3747fcbf6a3418f7062c252017fc7a5bd0084d7ebac779ebf3e4105d6.exe
Resource
win10v2004-20240412-en
General
-
Target
d8f382d3747fcbf6a3418f7062c252017fc7a5bd0084d7ebac779ebf3e4105d6
-
Size
596KB
-
MD5
34312b511c1063556204f15a198ce338
-
SHA1
418984d8c922744b31876492d8c18af096332a4f
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SHA256
d8f382d3747fcbf6a3418f7062c252017fc7a5bd0084d7ebac779ebf3e4105d6
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SHA512
e00670eb72d3b4eb8fb5acc9815605a564260abf6f67d0fab1612fee4f2e13d715a723d4ccd508d123bdef454d577e9cd00e7a06ef4edd23a550988181d2db68
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SSDEEP
12288:bYV6MorX7qzuC3QHO9FQVHPF51jgcE7p+7r5UBzzhB1CZHxx9jLkc/V:4BXu9HGaVHCFCZX9z/V
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d8f382d3747fcbf6a3418f7062c252017fc7a5bd0084d7ebac779ebf3e4105d6 unpack001/out.upx
Files
-
d8f382d3747fcbf6a3418f7062c252017fc7a5bd0084d7ebac779ebf3e4105d6.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: 768KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 345KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 250KB - Virtual size: 252KB
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: 568KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 257KB - Virtual size: 257KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ