Behavioral task
behavioral1
Sample
2590387aff49b2feb7ba864735f34f25.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2590387aff49b2feb7ba864735f34f25.exe
Resource
win10v2004-20231222-en
General
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Target
2590387aff49b2feb7ba864735f34f25
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Size
623KB
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MD5
2590387aff49b2feb7ba864735f34f25
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SHA1
beb60f9c90a545fd135478121f8bbec2d38e7a8e
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SHA256
0e44ef0035d252a8bce7f2fbd965871d3fc3b1669cbe7f7a6e57b62a1cab6c5c
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SHA512
dd24449235a49e2b975a4b388f323f2b2be0d25540c9e5d4af2ffd26a5b36f8e1d230517d6f5fe2fcf755034fbcd49abb3ddcc7b161e409ed620a4c49d752f05
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SSDEEP
12288:WXe9PPlowWX0t6mOQwg1Qd15CcYk0We1FeG+VXVwPcSW6gUshjY:rhloDX0XOf4KVXVwPzhgi
Malware Config
Signatures
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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 2590387aff49b2feb7ba864735f34f25 unpack001/out.upx
Files
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2590387aff49b2feb7ba864735f34f25.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
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: 808KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 337KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 285KB - Virtual size: 288KB
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: 560KB - Virtual size: 559KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 178KB - Virtual size: 177KB
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: 292KB - Virtual size: 292KB
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