Static task
static1
Behavioral task
behavioral1
Sample
5699_95_198_v92upgrade.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
5699_95_198_v92upgrade.exe
Resource
win10v2004-20230220-en
General
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Target
5699_95_198_v92upgrade.exe
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Size
1.0MB
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MD5
af0a3bbf1fe7cb569ef605c6d2de1a6b
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SHA1
3badfe9326aa5133aa61fb6a6c8c8ab4aef5c8ba
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SHA256
4c678c984c4cb22c5729263dbe9bc8dc77bb0f2413bb9fbba99e2e7a7c05f5b3
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SHA512
72caddcffcb4dcc398237afb3a0376519f71ae132972297eb6b059fb508fabd54b1fd2bee8c5594babb81e6f1ac779c49bc1d445951b8ab6f46384ef1de92399
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SSDEEP
24576:x/i2rkoXSLx5jNQjHHMgj9nTucM30adZi8C:0oCLjaj9tM39ZfC
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5699_95_198_v92upgrade.exe
Files
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5699_95_198_v92upgrade.exe.exe windows x86
4b81ee2e747dac86cbf875d007b416b2
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
DefWindowProcA
GetClientRect
GetSystemMetrics
BeginPaint
GetSysColor
SetWindowWord
SetRect
EndPaint
RegisterClassA
UpdateWindow
GetWindowWord
LoadCursorA
OemToCharA
OemToCharBuffA
EnableWindow
SetWindowTextA
SendMessageA
ShowWindow
PostMessageA
GetLastActivePopup
KillTimer
SetTimer
GetWindowRect
DialogBoxIndirectParamA
SetCursor
SetWindowPos
GetDlgItemTextA
EndDialog
GetKeyState
PeekMessageA
TranslateMessage
DispatchMessageA
GetParent
SetDlgItemTextA
SendDlgItemMessageA
GetDlgItem
InvalidateRect
wsprintfA
MessageBoxA
kernel32
CreateDirectoryA
_lwrite
RtlUnwind
SetFileTime
GetModuleHandleA
SetErrorMode
GetCommandLineA
GetTempPathA
GetModuleFileNameA
GetVersion
GetWindowsDirectoryA
LocalFree
GlobalUnlock
LocalAlloc
GlobalFree
GlobalAlloc
GlobalHandle
GetProfileStringA
lstrcmpiA
GlobalLock
_llseek
_lclose
WinExec
lstrlenA
_lread
_lopen
FindClose
FindFirstFileA
SetCurrentDirectoryA
_lcreat
lstrcpyA
lstrcatA
LocalFileTimeToFileTime
DosDateTimeToFileTime
gdi32
SetBkColor
SetTextAlign
GetTextExtentPoint32A
GetBkColor
SetTextColor
DeleteObject
ExtTextOutA
CreateDCA
GetDeviceCaps
CreateFontIndirectA
DeleteDC
SelectObject
Sections
.text Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 147B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
_winzip_ Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ