df28f2ba0fd1e2a5acee743c36a04155abfb0229c743b180cb39403ded922772

Analysis

max time kernel
103s
max time network
20s
platform
windows7_x64
resource
win7
submitted
14/07/2020, 14:32

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General

Target

14e5fd44d43f96426d7499e41626560e.xls
Size

515KB
MD5

14e5fd44d43f96426d7499e41626560e
SHA1

53c22aeecd280d71ff69d91ddaf967c36e449db9
SHA256

df28f2ba0fd1e2a5acee743c36a04155abfb0229c743b180cb39403ded922772
SHA512

41a060ecba5406e0dcef629c444016462f1f5d21e44fee462ef6c81ce014f34396293da6584863c6f801dd5f9e8db5420b96af0c3728cd0055905ddcc47f16c1

Score

6^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1124	EXCEL.EXE
1124	EXCEL.EXE
1124	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1124	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	1448	1124	DW20.EXE	23

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 1448	1124	EXCEL.EXE	24
PID 1124 wrote to memory of 1448	1124	EXCEL.EXE	24
PID 1124 wrote to memory of 1448	1124	EXCEL.EXE	24
PID 1124 wrote to memory of 1448	1124	EXCEL.EXE	24
PID 1124 wrote to memory of 1448	1124	EXCEL.EXE	24
PID 1448 wrote to memory of 1464	1448	DW20.EXE	25
PID 1448 wrote to memory of 1464	1448	DW20.EXE	25
PID 1448 wrote to memory of 1464	1448	DW20.EXE	25

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1464	dwwin.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1124	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\14e5fd44d43f96426d7499e41626560e.xls
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious behavior: AddClipboardFormatListener
PID:1124
- C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE
  "C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE" -x -s 1156
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:1448
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 1156
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    PID:1464

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1464-2-0x0000000001DE0000-0x0000000001DF1000-memory.dmp

Filesize
68KB

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memory/1464-4-0x00000000021B0000-0x00000000021C1000-memory.dmp

Filesize
68KB

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