Behavioral task
behavioral1
Sample
3426e53344a75e36ef727c3ef2811374f8b707fd678f9a15db161a03a57b76d8.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3426e53344a75e36ef727c3ef2811374f8b707fd678f9a15db161a03a57b76d8.exe
Resource
win10v2004-20230915-en
General
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Target
3426e53344a75e36ef727c3ef2811374f8b707fd678f9a15db161a03a57b76d8
-
Size
15.2MB
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MD5
b2fff14d35dfe003b3c21d490ec54251
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SHA1
bf6114dfae96aefd64fed47e69408abe7e981a57
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SHA256
3426e53344a75e36ef727c3ef2811374f8b707fd678f9a15db161a03a57b76d8
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SHA512
5cedce4cd8dfee27aaddb68deaa254c9dcf5250d0f214fe67908471bc63d984eb177c96a22bf884bf773e20cfd65bc223377b9117f0372f5ef298ee26b473f59
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SSDEEP
393216:CcLtiRiefwNyTCdZ0fGWvyVBGWBxdh63aPVsG6Gp:liRMCG7GWB3NYG
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 3426e53344a75e36ef727c3ef2811374f8b707fd678f9a15db161a03a57b76d8 unpack001/out.upx
Files
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3426e53344a75e36ef727c3ef2811374f8b707fd678f9a15db161a03a57b76d8.exe windows:5 windows 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: 15.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 349KB - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14.8MB - Virtual size: 14.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows 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: 567KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 184KB - Virtual size: 184KB
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: 14.8MB - Virtual size: 14.8MB
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