Analysis
- max time kernel
124s - max time network
142s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
13/01/2022, 21:42
Static task
static1
Behavioral task
behavioral1
Sample
DH-1642109849.xll
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target DH-1642109849.xll
- Size 70KB
- Sample220113-1kewmacfd6
- SHA256 415abfb2785209977e7293d58e6ec29345a1be9dc343ae69f17e96c5346f9fe7
- MD5 dc79488b73f6e411302d08abf1f9bddc
- SHA1 3dfcc55455437077a3b91347cdd7dd30fd047244
- SHA512 34dab5c2e7137e035b7e6ff031959e4ce2c29a0f7be3384ca9af9a87b0f0c1d69abeab7a612d46c2b7da837dc9cf22a04b6209656602e9d0274dd8c59b3a683e
- 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 3248 3240 rundll32.exe 68 - Blocklisted process makes network request 2 IoCs
flow pid Process 33 3248 rundll32.exe 38 3248 rundll32.exe - Loads dropped DLL 3 IoCs
pid Process 3240 EXCEL.EXE 3240 EXCEL.EXE 3248 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 3240 EXCEL.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3248 rundll32.exe 3248 rundll32.exe - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3240 EXCEL.EXE 3240 EXCEL.EXE 3240 EXCEL.EXE 3240 EXCEL.EXE 3240 EXCEL.EXE 3240 EXCEL.EXE 3240 EXCEL.EXE 3240 EXCEL.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3240 wrote to memory of 3248 3240 EXCEL.EXE 70 PID 3240 wrote to memory of 3248 3240 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-1642109849.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:3240 -
C:\Windows\SYSTEM32\rundll32.exerundll32 C:\Users\Admin\JetBrainsdotJ.dll , DllGetClassObject2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3248
-