Static task
static1
Behavioral task
behavioral1
Sample
b8bb77110ed467521570174b82fe115d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b8bb77110ed467521570174b82fe115d.exe
Resource
win10v2004-20240226-en
General
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Target
b8bb77110ed467521570174b82fe115d
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Size
157KB
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MD5
b8bb77110ed467521570174b82fe115d
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SHA1
0520dd1083a8375dc305fd90317ef35e42e378b1
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SHA256
791de4838a1b96b80ff5f2b7fd1b2f4148e2735eb168ed5d3a1f3eeb52755819
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SHA512
ebc6523409c58aba837a8fb601a3dcada1be4fefc77a35f6f74a673cbc9869ea187a72ad4e723cbeea89b09426954e8dd8a532c03bbd6e293d87c78bc081573f
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SSDEEP
3072:WGhJ7Wu9EZWh+/9+8P5eVAUXUAGUOH7FkjuzBbh0LuFOlpOl+i4ac82:WGvWWh+/0AUa9rBYOl+i4r
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8bb77110ed467521570174b82fe115d
Files
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b8bb77110ed467521570174b82fe115d.exe windows:4 windows x86 arch:x86
10239c6689e167fa0648a8252f62582a
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
MultiByteToWideChar
GetEnvironmentStringsW
InterlockedIncrement
GetTempFileNameW
DisableThreadLibraryCalls
GetCommandLineA
lstrcpyA
HeapAlloc
SetConsoleCtrlHandler
SetConsoleCP
ResetEvent
GetModuleHandleA
VirtualAlloc
EnterCriticalSection
GetVersion
GetCurrentProcessId
FreeLibrary
GetTickCount
VirtualFree
VirtualProtect
GetVersionExW
SetStdHandle
SetEvent
GetStdHandle
GetOEMCP
GetACP
QueryPerformanceCounter
InterlockedDecrement
ExitProcess
GlobalUnlock
GetSystemTimeAsFileTime
ExpandEnvironmentStringsW
InitializeCriticalSection
TlsSetValue
FindFirstFileA
InterlockedExchange
GetStartupInfoA
GetEnvironmentVariableW
msvcrt
_vsnwprintf
_exit
_stricmp
gdi32
GetTextExtentPoint32W
CombineRgn
CreateFontIndirectA
advapi32
RegQueryValueExA
user32
SetWindowLongA
GetWindowLongW
LoadStringW
rpcrt4
RpcStringFreeW
Sections
.text Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 121KB - Virtual size: 179KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ