Behavioral task
behavioral1
Sample
aSteal.exe
Resource
win10-20240404-es
Behavioral task
behavioral2
Sample
aSteal.exe
Resource
win10v2004-20240508-es
General
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Target
aSteal.exe
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Size
1.4MB
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MD5
8e142cdeba8276ca13670aa7bffcaf36
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SHA1
09aee6be807f173003ab7b7c54e80f7bd8cd0bb1
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SHA256
1ce98cbc86735535a87f28be87431c25d68a2331544d2b2c8d1e67ebc3e4f07e
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SHA512
41e68ddc741ba9b04befc4e41bea64d6b6a834c236222f0b43f23511046350a11ae261fa494497798004d64bd8bcc82ac3033816a730a314f1d2d5e01ba0c948
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SSDEEP
24576:VEDVUKQvecZ4FGO+YAv07x7jrOUJFDF+YX1aqQT8k9Agkkvz3CLuzVveYwkynxUQ:VEhEHOpppfRJP+Yk38Dez3CCJGqm
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource aSteal.exe
Files
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aSteal.exe.exe windows:5 windows x86 arch:x86
60eb0fc4cdb737204cdfd5ba753c677e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetSystemTimeAsFileTime
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
advapi32
RegCreateKeyExA
user32
CharUpperBuffW
Sections
.text Size: - Virtual size: 170KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 192B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ