Behavioral task
behavioral1
Sample
21bbd5640f29115faa6ca8d442680b5a161bc985d8b68404ba66dd4498ff33bb.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
21bbd5640f29115faa6ca8d442680b5a161bc985d8b68404ba66dd4498ff33bb.exe
Resource
win10v2004-20240709-en
General
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Target
21bbd5640f29115faa6ca8d442680b5a161bc985d8b68404ba66dd4498ff33bb
-
Size
697KB
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MD5
ff76f4dcbd15c7b6a6ef7e3f00381660
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SHA1
188a90f57ec8b431c608756a7b9773c15c04abac
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SHA256
21bbd5640f29115faa6ca8d442680b5a161bc985d8b68404ba66dd4498ff33bb
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SHA512
577823d44da7ee863875b192770326694b7177a10d30112bb681ad5df1a768df154e0bd33ddfbb431ed613c3ff4509a236958d3640e2359ba9397d0d065aec95
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SSDEEP
12288:4YV6MorX7qzuC3QHO9FQVHPF51jgc/EFbmW3Fmq/mdBV0YrOcWM462t2zk:XBXu9HGaVH/EAW8VvScWMh2k4
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 21bbd5640f29115faa6ca8d442680b5a161bc985d8b68404ba66dd4498ff33bb unpack001/out.upx
Files
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21bbd5640f29115faa6ca8d442680b5a161bc985d8b68404ba66dd4498ff33bb.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: 868KB
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: 351KB - Virtual size: 352KB
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: 358KB - Virtual size: 358KB
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