Behavioral task
behavioral1
Sample
e76d55b456c40a2cabd8a4fc1e261deaf73b50683d9e06527cf4cd7321570a2eN.exe
Resource
win7-20240903-en
General
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Target
e76d55b456c40a2cabd8a4fc1e261deaf73b50683d9e06527cf4cd7321570a2eN
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Size
547KB
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MD5
ec26d777a5eae8ea6fe66f8ce930d5a0
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SHA1
a9f849f2a5248e46cbbb05169367c31923d7e704
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SHA256
e76d55b456c40a2cabd8a4fc1e261deaf73b50683d9e06527cf4cd7321570a2e
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SHA512
288a17bdef3e517d1cb6e27c14fd281e4b0c5805dfe91c1e333b7dd5aee9fc049a71409db2b96ae684027b12ed113a2b38ac9969acdb3651fb7a65715d4b42e4
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SSDEEP
12288:/YV6MorX7qzuC3QHO9FQVHPF51jgc54TfIbtm/2XjnCBLfxkK:MBXu9HGaVH56o42zRK
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 e76d55b456c40a2cabd8a4fc1e261deaf73b50683d9e06527cf4cd7321570a2eN unpack001/out.upx
Files
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e76d55b456c40a2cabd8a4fc1e261deaf73b50683d9e06527cf4cd7321570a2eN.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: 716KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 343KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 203KB - Virtual size: 204KB
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: 202KB - Virtual size: 201KB
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