Static task
static1
Behavioral task
behavioral1
Sample
chtb0908/setup.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
chtb0908/setup.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
chtb0908/新云软件.url
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
chtb0908/新云软件.url
Resource
win10v2004-20231222-en
General
-
Target
24b5811b20bd7a47a3ed3430561fa923
-
Size
2.2MB
-
MD5
24b5811b20bd7a47a3ed3430561fa923
-
SHA1
958234f88f33dc99da974d8cd9325427583673e0
-
SHA256
df0fb396f3ea41f37041e491f085cc66d8dfe513cb960a68f4702cfeb3b564e6
-
SHA512
73b93110c2403a6ac175aa1e73d29ee0780561881ce71b8b348a4c3ed842dc6d42d2400e1420217aaac7e55ad74a49ffa8f864e1dbad70272673c4ea1dfaf3d1
-
SSDEEP
49152:ZOBzh+FaVnQltojQaiOuMtRSMaT9qZMmO53c4yZKeikL6/5w3SjsOCu:0xmeuIRSMfsGbi+SjD
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/chtb0908/setup.exe
Files
-
24b5811b20bd7a47a3ed3430561fa923.rar
-
chtb0908/readme.txt
-
chtb0908/setup.exe.exe windows:4 windows x86 arch:x86
547c94826e733fab0c2f59262339e0b1
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CompareStringA
VirtualFree
WriteFile
VirtualAlloc
DeleteFileA
FreeLibrary
GetProcAddress
LoadLibraryA
CloseHandle
lstrcpyA
CreateFileA
lstrlenA
ReadFile
SetFilePointer
GetWindowsDirectoryA
GetSystemDirectoryA
ExitProcess
GetCurrentDirectoryA
GetTempPathA
lstrcpynA
GetModuleFileNameA
InterlockedIncrement
GetModuleHandleA
user32
LoadCursorA
SendMessageA
GetDlgItem
SetCursor
MessageBoxA
wsprintfA
ShowWindow
FindWindowA
Sections
.text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 842B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Shared Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 924B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
chtb0908/新云软件.url.url