Behavioral task
behavioral1
Sample
658e3a3ef3ea96bcce6f9aca6eb31aaa7517c055cb671c0fd1ef905454080c84.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
658e3a3ef3ea96bcce6f9aca6eb31aaa7517c055cb671c0fd1ef905454080c84.exe
Resource
win10v2004-20230220-en
General
-
Target
658e3a3ef3ea96bcce6f9aca6eb31aaa7517c055cb671c0fd1ef905454080c84
-
Size
2.6MB
-
MD5
3a35c83a95c38c94bf1f937794bc1651
-
SHA1
002a00fe4de1f9a10b053ff22e07bbd21373521c
-
SHA256
658e3a3ef3ea96bcce6f9aca6eb31aaa7517c055cb671c0fd1ef905454080c84
-
SHA512
51a2817d6d0ee0911b0eda09581a394a2e9f8e0974df8e030f138ca8abca24eba1f0ab97fa210472a16ee48383fca04c37c11110563b959dc09b019f31d99059
-
SSDEEP
49152:lB/E2LMYjLwcFfHdUyoUqidKHPXoEc1MwvbFfyJIP24N9XZ:P/LLMYj0c/i0KvXoeURfyMx3J
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 658e3a3ef3ea96bcce6f9aca6eb31aaa7517c055cb671c0fd1ef905454080c84
Files
-
658e3a3ef3ea96bcce6f9aca6eb31aaa7517c055cb671c0fd1ef905454080c84.exe windows x86
8864948b624a33b260714f546b0b4009
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
CreateFileA
CreateThread
DeleteFileA
ExitProcess
ExitThread
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetTempFileNameA
GetTempPathA
GetVersionExA
LoadLibraryA
LoadLibraryExA
OpenProcess
WriteProcessMemory
VirtualAlloc
VirtualFree
WriteFile
Sections
UPX0 Size: - Virtual size: 5.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 51KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pe Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 456KB - Virtual size: 454KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 76KB - Virtual size: 79KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 824B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 8KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE