876752ccf051c21b583d504ed35353b986a38545fc8feeb399fceb3efdf035f7

Resubmissions

04-03-2021 12:18

210304-lclhxp6vp6 10

23-04-2020 14:16

200423-q5tnjca8x2 10

Analysis

max time kernel
108s
max time network
115s
platform
windows7_x64
resource
win7v200410
submitted
23-04-2020 14:16

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General

Target

49ed0e7aed118c46daed37f7d0eb62ab111cf6f9ab295b4b165ce82585539908.xls
Size

76KB
MD5

228003634e57d37f08787be02c0b6c14
SHA1

0e71bb6f250012609c08adf74d1cec6587b6cc05
SHA256

49ed0e7aed118c46daed37f7d0eb62ab111cf6f9ab295b4b165ce82585539908
SHA512

5adcc817a196ef0cfc176d089564d8d87528e0a69134287b8858907a8e97040bdbc05b0b5d87db9a9856e641673c27effc3bed5f70754e87dbbef0d64dfa1375

Score

6^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1600 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1600 EXCEL.EXE
1600 EXCEL.EXE
1600 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

EXCEL.EXE

pid process

1600 EXCEL.EXE
1600 EXCEL.EXE

pid	process
1600	EXCEL.EXE

pid	process
1600	EXCEL.EXE
1600	EXCEL.EXE
1600	EXCEL.EXE

pid	process
1600	EXCEL.EXE
1600	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.

Processes:

DW20.EXE

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1700	1600	DW20.EXE	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

EXCEL.EXEDW20.EXE

description	pid	process	target process
PID 1600 wrote to memory of 1700	1600	EXCEL.EXE	DW20.EXE
PID 1600 wrote to memory of 1700	1600	EXCEL.EXE	DW20.EXE
PID 1600 wrote to memory of 1700	1600	EXCEL.EXE	DW20.EXE
PID 1600 wrote to memory of 1700	1600	EXCEL.EXE	DW20.EXE
PID 1600 wrote to memory of 1700	1600	EXCEL.EXE	DW20.EXE
PID 1700 wrote to memory of 1692	1700	DW20.EXE	dwwin.exe
PID 1700 wrote to memory of 1692	1700	DW20.EXE	dwwin.exe
PID 1700 wrote to memory of 1692	1700	DW20.EXE	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\49ed0e7aed118c46daed37f7d0eb62ab111cf6f9ab295b4b165ce82585539908.xls
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1600

C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE
"C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE" -x -s 1152
2⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\system32\dwwin.exe
C:\Windows\system32\dwwin.exe -x -s 1152
3⤵
PID:1692

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\27206.cvr

Download Submit
memory/1692-0-0x0000000001D70000-0x0000000001D81000-memory.dmp

Filesize
68KB

Download
memory/1692-2-0x00000000023D0000-0x00000000023E1000-memory.dmp

Filesize
68KB

Download