Static task
static1
Behavioral task
behavioral1
Sample
APT-1731103081/Chrome.exe
Resource
win10v2004-20240709-es
Behavioral task
behavioral2
Sample
APT-1731103081/exec.bat
Resource
win10v2004-20240709-es
Behavioral task
behavioral3
Sample
exec.bat
Resource
win10v2004-20240709-es
Behavioral task
behavioral4
Sample
APT-1731103081/refresh.bat
Resource
win10v2004-20240709-es
General
-
Target
APT-1731103081.zip
-
Size
9KB
-
MD5
bf612420aa03f0d4d155892fb578353f
-
SHA1
de0e46c565b49a6c0d1b588b986d82281cd84cc4
-
SHA256
67962f05f49e1661b00d49d01309e88f907b92c9609b508aede2f2837de4a168
-
SHA512
6f432ec257bd9f71699d40f7700e3438072554a2f6bd7b248ec8abf2aad8bd71c4395d769b37dabcc840b903c06c19e3a38fe97d4c185d4935ebf2d9c7c5bbc1
-
SSDEEP
192:QQWvFRn30WtaoAg219uX0+xhu4Y1ykhoOttXQnpU2vJM9I5mFfMdDL5UBo:QfFREWW19p+S1ykhoOt5U+0Mu0FMdfso
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/APT-1731103081/Chrome.exe
Files
-
APT-1731103081.zip.zip
-
APT-1731103081/Chrome.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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
-
APT-1731103081/exec.bat.bat .vbs
-
APT-1731103081/exec.zip.zip .vbs polyglot
-
exec.bat.bat .vbs
-
form.txt
-
APT-1731103081/form.txt
-
APT-1731103081/refresh.bat.bat .ps1
-
checksums.txt