Analysis
- max time kernel
110s - max time network
141s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
13/01/2022, 21:42
Static task
static1
Behavioral task
behavioral1
Sample
DH-1642110028.xll
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target DH-1642110028.xll
- Size 70KB
- Sample220113-1kewmacfd5
- SHA256 e4fdc8b6743a24bcb75957fc1c2591dd552637e33184affe233f2ec7aa694225
- MD5 3b997ceaae98ea79e64717c1223b03b2
- SHA1 8e5f7f54cf8e1f8d2615d70dd60e8a2cdf9108cf
- SHA512 0d0ebac10b3c83e25086c2e7417b81fc19e803acf1c79dd7732b320b70ec2091d261001c98e8b1bc3bb1b4121fcb009a00f96c5edd307d4bd8b1eda9da037319
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
icedid
Campaign
-
497724135
C2
-
ovedfromasi.top
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 3124 2668 rundll32.exe 67 - Blocklisted process makes network request 3 IoCs
flow pid Process 24 3124 rundll32.exe 26 3124 rundll32.exe 51 3124 rundll32.exe - Loads dropped DLL 3 IoCs
pid Process 2668 EXCEL.EXE 2668 EXCEL.EXE 3124 rundll32.exe - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2668 EXCEL.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3124 rundll32.exe 3124 rundll32.exe - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2668 EXCEL.EXE 2668 EXCEL.EXE 2668 EXCEL.EXE 2668 EXCEL.EXE 2668 EXCEL.EXE 2668 EXCEL.EXE 2668 EXCEL.EXE 2668 EXCEL.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2668 wrote to memory of 3124 2668 EXCEL.EXE 70 PID 2668 wrote to memory of 3124 2668 EXCEL.EXE 70
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\DH-1642110028.xll"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Windows\SYSTEM32\rundll32.exerundll32 C:\Users\Admin\JetBrainsdotNec.dll , DllGetClassObject2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3124
-