fd8aec0158da8e2d9e0d3bbc78c9bf73e72613e09bf385d728438a3dd89dd665

Analysis

max time kernel
116s
max time network
122s
platform
windows7_x64
resource
win7
submitted
13-07-2020 20:00

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General

Target

SecuriteInfo.com.DOC.Kryptik.Q.17780.xls
Size

295KB
MD5

405bb15c0a415c57b9dab50a6091c9ff
SHA1

ac32a14b6e71c6db7947b02554ef82986157c98a
SHA256

fd8aec0158da8e2d9e0d3bbc78c9bf73e72613e09bf385d728438a3dd89dd665
SHA512

6590a4176a7f934af417ff12ecb39d8806bee8757e50a27a4b6e9a517896461d0536c56956878fb71b61bf216d785a11323a8f1a5ae5afa4f9fb19a6e28fb68e

Score

6^/10

Malware Config

Signatures

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
864	dwwin.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1496	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1496	EXCEL.EXE

Process spawned suspicious child process 1 IoCs

This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	752	1496	DW20.EXE	23

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 752	1496	EXCEL.EXE	24
PID 1496 wrote to memory of 752	1496	EXCEL.EXE	24
PID 1496 wrote to memory of 752	1496	EXCEL.EXE	24
PID 1496 wrote to memory of 752	1496	EXCEL.EXE	24
PID 1496 wrote to memory of 752	1496	EXCEL.EXE	24
PID 752 wrote to memory of 864	752	DW20.EXE	25
PID 752 wrote to memory of 864	752	DW20.EXE	25
PID 752 wrote to memory of 864	752	DW20.EXE	25

C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.DOC.Kryptik.Q.17780.xls
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1496
- C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE
  "C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE" -x -s 1160
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:752
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 1160
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    PID:864

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/864-2-0x0000000001D30000-0x0000000001D41000-memory.dmp

Filesize
68KB

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memory/864-4-0x0000000002210000-0x0000000002221000-memory.dmp

Filesize
68KB

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