fe809aa7410d9df4db47ea209891c441028836edadd44beb0997d9d25be354d3

Analysis

max time kernel
103s
max time network
39s
platform
windows7_x64
resource
win7
submitted
15/07/2020, 05:38

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General

Target
SBSQ.xls
Size 325KB
Sample200715-1dn345ejwe
SHA256 fe809aa7410d9df4db47ea209891c441028836edadd44beb0997d9d25be354d3
MD5 cbcdfdc49f75eefb79bb4f5958e45cf5
SHA1 bbec1cf7c2692dc4cadb871919d951d9b097ce69
SHA512 c15d82d27d615a644bee0d11663b7bf2c35c0dc7e9384802fe9a3bfeb28cff36a14e7106b3b99424a614ea95ae8d59beb84a4ece56c1965f36a247a3aa14b169
MD5 SHA1 SHA512

Score

6^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1104	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	1420	1104	DW20.EXE	23

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 1420	1104	EXCEL.EXE	24
PID 1104 wrote to memory of 1420	1104	EXCEL.EXE	24
PID 1104 wrote to memory of 1420	1104	EXCEL.EXE	24
PID 1104 wrote to memory of 1420	1104	EXCEL.EXE	24
PID 1104 wrote to memory of 1420	1104	EXCEL.EXE	24
PID 1420 wrote to memory of 1476	1420	DW20.EXE	25
PID 1420 wrote to memory of 1476	1420	DW20.EXE	25
PID 1420 wrote to memory of 1476	1420	DW20.EXE	25

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1476	dwwin.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1104	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1104	EXCEL.EXE
1104	EXCEL.EXE
1104	EXCEL.EXE

C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\SBSQ.xls
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1104
- C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE
  "C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE" -x -s 1164
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:1420
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 1164
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    PID:1476

Network

MITRE ATT&CK Matrix

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Downloads

memory/1476-2-0x0000000001E40000-0x0000000001E51000-memory.dmp

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memory/1476-4-0x0000000002310000-0x0000000002321000-memory.dmp

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