Behavioral task
behavioral1
Sample
6fd650e4f7d88a81503ca6a6ba8d21abbdd0a6d14086bfff03d1b5cc89625eaf.exe
Resource
win7-20231215-en
General
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Target
6fd650e4f7d88a81503ca6a6ba8d21abbdd0a6d14086bfff03d1b5cc89625eaf.exe
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Size
768KB
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MD5
8b9de2056ab72c6c20d7122903cf2418
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SHA1
ecf61a5d230f13766a594daccc3179e033005708
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SHA256
6fd650e4f7d88a81503ca6a6ba8d21abbdd0a6d14086bfff03d1b5cc89625eaf
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SHA512
f707f4b8b1607001d6c39d2c50602aec3774528c20264cb683e0382b81cb01a1da5c7536727aafe5e7c3a4aa7422199b12fa738f3faff8e568914efe76de04e1
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SSDEEP
12288:GsHzOUNUSB/o5LsI1uwajJ5yvv1l2x7FIDICses16RQDIHEpsiNyNGb:piUmSB/o5d1ubcvxICsbebiYNGb
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 6fd650e4f7d88a81503ca6a6ba8d21abbdd0a6d14086bfff03d1b5cc89625eaf.exe unpack001/out.upx
Files
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6fd650e4f7d88a81503ca6a6ba8d21abbdd0a6d14086bfff03d1b5cc89625eaf.exe.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: 940KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 370KB - Virtual size: 372KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 397KB - Virtual size: 400KB
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: 619KB - Virtual size: 618KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 190KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 404KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ