Static task
static1
Behavioral task
behavioral1
Sample
nhsrvice.exe
Resource
win11-20231129-en
General
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Target
a257ba171840d7ba849f970d1afff1238fe4481cbe42cd2a84505462c6c581b2.zip
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Size
213KB
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MD5
cc61154ed591f6f04a3273eb50fb903d
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SHA1
f0dd6856ddcc7e872489bbaa52e419ad67b36689
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SHA256
ac01a39c24ab049edf96629ea31056e480286d54043dda29abeb620934043a29
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SHA512
90b8a0d62b6539a3e253eb835eff6b47bf602ba6344c2bfcc006a36eb9516d20ce6e4932e365510818625e91c44cb2144caabeca3cd8f8fa6748797c00cba678
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SSDEEP
6144:Wce1xGBbqqlAm1BhzbSiMxBjWcENdIaN7Ow8ZFtxs0fbw5I:N2GlntDhzbSi8LEfN7Ow8ntx5f7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/nhsrvice.exe
Files
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a257ba171840d7ba849f970d1afff1238fe4481cbe42cd2a84505462c6c581b2.zip.zip
Password: infected
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nhsrvice.exe.exe windows:4 windows x86 arch:x86
6fd2cb86d27c28b5dc715d82a2ce2342
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
kernel32
GetVersion
GetModuleHandleA
GetProcAddress
GetCPInfo
user32
MessageBoxA
GetDlgItem
wsock32
socket
gdi32
GetTextMetricsA
advapi32
StartServiceCtrlDispatcherA
shell32
Shell_NotifyIconA
netapi32
Netbios
Sections
.text Size: 88KB - Virtual size: 85KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 16KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.protect Size: 112KB - Virtual size: 109KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE