bumbl[.]exe | Triage

Resubmissions

09-10-2023 22:51

231009-2ssccsba32 10

05-10-2023 14:07

231005-reyl4sbe81 10

Sharing

General

Target

bumbl.exe
Size

1.1MB
MD5

18bed86ae98c975ae31c170c3a8e1981
SHA1

7ea59b934a0b3a0c89832ad11e87a4cfd92a6774
SHA256

e0c72b8d08e6fdd5446ddd8102e841a44b1d51af8fd2599533e374c44f2a5946
SHA512

b2fb27157cf03a80ecf16c106d6434441fea3f5dbd7ff2ac8341c815b1dc4da605d1e7da16618b0d7db0c893bf08170232acbb94acbf816bb9fea0f7ee866771
SSDEEP

24576:fKf0SdDbFUsLbfzo1SI5N3SttKE+GWXfDb0mW:fKfdbFUsLzzmN3gtMX4m

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
bumbl.exe

Files

bumbl.exe
.exe windows:6 windows x64

f6a5f39c798494b87fa9fbdeff4fb19d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

CreateFileA
WriteFile
CloseHandle
ConvertThreadToFiber
SwitchToFiber
ReadFile
GetFileType
GetFileInformationByHandle
CreateFileMappingA
MapViewOfFile
ExitProcess
VirtualAlloc
CreateMutexA
ReleaseMutex
DeviceIoControl
GetHandleInformation
SetHandleInformation

Sections

.text
Size: 85KB - Virtual size: 85KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 322KB - Virtual size: 321KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 698KB - Virtual size: 698KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ