225922a69861260b1c0ac3f945ba58131097a0bf2c0e617ebc130194210f636b

Analysis

max time kernel
114s
max time network
120s
platform
windows7_x64
resource
win7
submitted
13/07/2020, 20:00

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General

Target

SecuriteInfo.com.DOC.Kryptik.Q.17240.xls
Size

301KB
MD5

3ad91e1f895d025bf7f1109dc0f9ea00
SHA1

4475abcc8982c132adf931032fb7f8e0a4f8df2a
SHA256

225922a69861260b1c0ac3f945ba58131097a0bf2c0e617ebc130194210f636b
SHA512

2b229a9fc83518ef384a7a194d8bbac3c7bf576e0ff52d06e61723339960f71dade8595c444369bc1f43257dbc9b939927782a5116623d4d7fcfdfcf082b4e9b

Score

6^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1612	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1612	EXCEL.EXE
1612	EXCEL.EXE
1612	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1612	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	1544	1612	DW20.EXE	23

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 1544	1612	EXCEL.EXE	24
PID 1612 wrote to memory of 1544	1612	EXCEL.EXE	24
PID 1612 wrote to memory of 1544	1612	EXCEL.EXE	24
PID 1612 wrote to memory of 1544	1612	EXCEL.EXE	24
PID 1612 wrote to memory of 1544	1612	EXCEL.EXE	24
PID 1544 wrote to memory of 1524	1544	DW20.EXE	25
PID 1544 wrote to memory of 1524	1544	DW20.EXE	25
PID 1544 wrote to memory of 1524	1544	DW20.EXE	25

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1524	dwwin.exe

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.17240.xls
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1612
- C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE
  "C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE" -x -s 1172
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:1544
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 1172
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    PID:1524

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1524-2-0x0000000001D40000-0x0000000001D51000-memory.dmp

Filesize
68KB

Download
memory/1524-4-0x0000000002220000-0x0000000002231000-memory.dmp

Filesize
68KB

Download