berbew | jaffacakes118_Trojan-Proxy[.]Win32[.]Qukart[.]gen[.]1b985e6768b79057e8f90

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General

Target
jaffacakes118_Trojan-Proxy.Win32.Qukart.gen.1b985e6768b79057e8f90
Size 408KB
Sample261006-vhn4mabs2t
SHA256 1254cab80d36ea39d81d6846c7145bbef02b8bc8c884d7b65087b84191f4572c
MD5 b88fdb8d42e1b985e6768b79057e8f90
SHA1 67eda2cb50a518afda9f8f56714a5f910439e14d
SHA512 246591e9f914f4dc48ef3384b554e5e889ad0c5dd31d0453a9e75195ad365dc3420762b15dce77816d69783e23927a78bf8a4eb381c1b84fbc36c582e815075c
SSDEEP 6144:abWQnTHsHZge65qL4SChTHsHZsz6IZI8ymoBDPhYvTHsHZge65qL4SChTHsHZ:QISe601oIr1XBDJsISe601oI
TLSH
T164945AC990640A8EC61E89F418FFA2377CE13F660FD25F9396C1F252E9A60E61C65271
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor berbew

Malware Config

Signatures

Family: Berbew
Berbew is a backdoor written in C++.
backdoor berbew

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
jaffacakes118_Trojan-Proxy.Win32.Qukart.gen.1b985e6768b79057e8f90

File Explorer

jaffacakes118_Trojan-Proxy.Win32.Qukart.gen.1b985e6768b79057e8f90

.exe 408KB

jaffacakes118_Trojan-Proxy.Win32.Qukart.gen.1b985e6768b79057e8f90

IMPHASH a64e048b98d051ae6e6b6334f77c95d3
SHA256 1254cab80d36ea39d81d6846c7145bbef02b8bc8c884d7b65087b84191f4572c
MD5 b88fdb8d42e1b985e6768b79057e8f90
SHA1 67eda2cb50a518afda9f8f56714a5f910439e14d
SHA512 246591e9f914f4dc48ef3384b554e5e889ad0c5dd31d0453a9e75195ad365dc3420762b15dce77816d69783e23927a78bf8a4eb381c1b84fbc36c582e815075c
SSDEEP 6144:abWQnTHsHZge65qL4SChTHsHZsz6IZI8ymoBDPhYvTHsHZge65qL4SChTHsHZ:QISe601oIr1XBDJsISe601oI
TLSH
T164945AC990640A8EC61E89F418FFA2377CE13F660FD25F9396C1F252E9A60E61C65271
MD5 SHA1 SHA512 SSDEEP TLSH

windows:1 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

196608

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

ole32

CoCreateInstance CLSIDFromString CoInitialize CoUninitialize

oleaut32

SysAllocString

wininet

DeleteUrlCacheEntry FindFirstUrlCacheEntryA FindNextUrlCacheEntryA

kernel32

ExitProcess ExpandEnvironmentStringsA GetCommandLineA GetComputerNameA GetCurrentProcessId GetCurrentThreadId GetExitCodeThread GetFileSize GetModuleFileNameA GetModuleHandleA CloseHandle GetProcAddress GetSystemDirectoryA GetTempPathA GetTickCount GetVersion GetVersionExA GetWindowsDirectoryA GlobalMemoryStatus CopyFileA InterlockedIncrement IsBadReadPtr IsBadWritePtr LoadLibraryA LocalAlloc LocalFree OpenMutexA CreateFileA ReadFile RtlUnwind SetFilePointer CreateMutexA Sleep TerminateProcess VirtualQuery CreateProcessA WaitForSingleObject WideCharToMultiByte WinExec WriteFile lstrlenA lstrlenW CreateThread DeleteFileA

user32

GetWindowTextA GetWindowRect FindWindowA GetWindow GetClassNameA SetFocus GetForegroundWindow LoadCursorA LoadIconA SetTimer RegisterClassA MessageBoxA GetMessageA GetWindowLongA SetWindowLongA CreateDesktopA SetThreadDesktop GetThreadDesktop TranslateMessage DispatchMessageA SendMessageA PostQuitMessage ShowWindow CreateWindowExA DestroyWindow MoveWindow DefWindowProcA CallWindowProcA

gdi32

GetStockObject SetBkColor SetTextColor CreateBrushIndirect CreateFontA

advapi32

GetUserNameA RegCreateKeyExA RegCloseKey RegOpenKeyExA RegQueryValueExA RegSetValueExA GetSecurityInfo SetSecurityInfo SetEntriesInAclA

crtdll

__GetMainArgs _sleep _stricmp atoi exit memcpy memset printf raise rand signal sprintf srand sscanf strcat strchr strncmp vsprintf