Behavioral task
behavioral1
Sample
a2b37520ac24fcac0be32f98ed1b46dc.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a2b37520ac24fcac0be32f98ed1b46dc.exe
Resource
win10v2004-20240221-en
General
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Target
a2b37520ac24fcac0be32f98ed1b46dc
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Size
4.7MB
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MD5
a2b37520ac24fcac0be32f98ed1b46dc
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SHA1
25e33868a594cc268160a89a7be2469088e19e98
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SHA256
84bb00b838725d00dc886e3956e78160fdb5100d5ca7ed5ec1d783cd9d724807
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SHA512
ac363b4e9da8064458b6d438b382a67a210daf6f5a23459992437af839e490c45f043e2a0b40de09b115656ef60a21950eea9cb3bf05d0f5a66cfa47a786ca01
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SSDEEP
98304:3eTmGZQmXSX5XXBCd/f8MgxwFgex9RrElyWxlgm0bXzCE9Y4XevyLYduQI:VGWmX4RCd/f8IgARrJWxlkzJeVbI
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a2b37520ac24fcac0be32f98ed1b46dc
Files
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a2b37520ac24fcac0be32f98ed1b46dc.exe windows:5 windows x86 arch:x86
91bd3153f3033208d941fb2863c1f215
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
_iob
kernel32
GetVersionExA
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
advapi32
FreeSid
wsock32
getsockopt
ws2_32
WSARecv
wtsapi32
WTSSendMessageW
user32
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
Sections
.ses5 Size: - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 2.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 4.7MB - Virtual size: 4.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ