CH341A[.]exe | Triage

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General

Target

CH341A.exe
Size

651KB
MD5

d81f19e4e8a0c40ad9b9ddb6b325540a
SHA1

46b040de6460f5b99a2a696425ec771706605cd0
SHA256

3f78370507175868ad2a7f32ec6895e76f202260490b5d457cadae8989acd0b7
SHA512

89990c89045373d89db1d598e05ed1b9f7a07f743f45106dd26ff5efc9ff8b2b06484b8ae9909325f54fbde6a378ca92a37880103a7f749951f164db8388f6f2
SSDEEP

12288:bMkJvVH/DB8A45qwPjvwibxzg+f4lUSf151xFX//lmxQQPN3:okJNH7MIwPjoiby3lr9nvpQ1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
CH341A.exe

Files

CH341A.exe
.exe windows:5 windows x86 arch:x86

b3082620fcaaff56ea0144da2aed839e

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

GetProcAddress
LoadLibraryA
GetModuleHandleA
GetModuleFileNameA
FreeLibrary
ExitProcess
LocalAlloc
LocalFree
CreateFileA
SetFilePointer
CloseHandle
CreateFileMappingA
MapViewOfFile
UnmapViewOfFile
WriteFile
DeleteFileA
CreateDirectoryA
GetTempPathA
GetSystemDirectoryA
GetWindowsDirectoryA
WinExec
lstrcpyA
lstrcpynA
lstrcatA
lstrlenA

user32

MessageBoxA

shell32

ShellExecuteA

advapi32

RegOpenKeyExA
RegQueryValueExA
RegCloseKey

Sections

.text
Size: 552KB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.itext
Size: 2KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 20KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 60KB - Virtual size: 236KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.SKY
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

CODE
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

b3082620fcaaff56ea0144da2aed839e

Headers

File Characteristics

Imports

kernel32

user32

shell32

advapi32

Sections

.text Size: 552KB - Virtual size: 1.6MB

.itext Size: 2KB - Virtual size: 8KB

.data Size: 20KB - Virtual size: 44KB

.bss Size: - Virtual size: 100KB

.idata Size: 4KB - Virtual size: 16KB

.tls Size: - Virtual size: 4KB

.rdata Size: 512B - Virtual size: 4KB

.reloc Size: - Virtual size: 108KB

.rsrc Size: 60KB - Virtual size: 236KB

.SKY Size: 8KB - Virtual size: 8KB

.adata Size: - Virtual size: 4KB

CODE Size: 2KB - Virtual size: 4KB

.text
Size: 552KB - Virtual size: 1.6MB

.itext
Size: 2KB - Virtual size: 8KB

.data
Size: 20KB - Virtual size: 44KB

.bss
Size: - Virtual size: 100KB

.idata
Size: 4KB - Virtual size: 16KB

.tls
Size: - Virtual size: 4KB

.rdata
Size: 512B - Virtual size: 4KB

.reloc
Size: - Virtual size: 108KB

.rsrc
Size: 60KB - Virtual size: 236KB

.SKY
Size: 8KB - Virtual size: 8KB

.adata
Size: - Virtual size: 4KB

CODE
Size: 2KB - Virtual size: 4KB