ee2dc4300f18802a18616e9e5434b2a0d438c819d2229d3724fa266ae881dbf7

Analysis

max time kernel
116s
max time network
122s
platform
windows7_x64
resource
win7
submitted
14-07-2020 05:18

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General

Target

tr_0.xls
Size

90KB
MD5

08f03e9133419730830daa1d5c05f2ea
SHA1

0fbe4abe79048fb25f00e11c3f53b9729ea2019b
SHA256

ee2dc4300f18802a18616e9e5434b2a0d438c819d2229d3724fa266ae881dbf7
SHA512

d272fc170333bca041dba873120303694f99bd6f89e32b73597ad8cb6da63e54b45e1f15c34ca8494369d091693c456076374f3fb58c66ce08d1f5140e2745c1

Score

6^/10

Malware Config

Signatures

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	748	1496	DW20.EXE	23

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 748	1496	EXCEL.EXE	24
PID 1496 wrote to memory of 748	1496	EXCEL.EXE	24
PID 1496 wrote to memory of 748	1496	EXCEL.EXE	24
PID 1496 wrote to memory of 748	1496	EXCEL.EXE	24
PID 1496 wrote to memory of 748	1496	EXCEL.EXE	24
PID 748 wrote to memory of 308	748	DW20.EXE	25
PID 748 wrote to memory of 308	748	DW20.EXE	25
PID 748 wrote to memory of 308	748	DW20.EXE	25

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
308	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

C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\tr_0.xls
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
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:748
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 1160
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    PID:308

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/308-2-0x0000000001CF0000-0x0000000001D01000-memory.dmp

Filesize
68KB

Download
memory/308-4-0x0000000002240000-0x0000000002251000-memory.dmp

Filesize
68KB

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