7c398cc722f79e55d41ae267d2ab35cb401e721f710ce7ba249a864195c33af3

Analysis

max time kernel
103s
max time network
73s
platform
windows7_x64
resource
win7
submitted
14-07-2020 14:55

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General

Target

payment_499285.xls
Size

520KB
MD5

0cbeaee243b3d87ebde4437a38da1a3e
SHA1

89d03d4e777ba41ad8071ecb5123aa52c9b856eb
SHA256

7c398cc722f79e55d41ae267d2ab35cb401e721f710ce7ba249a864195c33af3
SHA512

050172e36bdc49689ad3b6ec0d0ec800af23148e932d0107e31f081967939e6f091bcbb70d069f2895debba8ec823a5274a6b72556712eb7971711709f175952

Score

6^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1492 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1492 EXCEL.EXE
1492 EXCEL.EXE
1492 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

EXCEL.EXE

pid process

1492 EXCEL.EXE

pid	process
1492	EXCEL.EXE

pid	process
1492	EXCEL.EXE
1492	EXCEL.EXE
1492	EXCEL.EXE

pid	process
1492	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	756	1492	DW20.EXE	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

EXCEL.EXEDW20.EXE

description	pid	process	target process
PID 1492 wrote to memory of 756	1492	EXCEL.EXE	DW20.EXE
PID 1492 wrote to memory of 756	1492	EXCEL.EXE	DW20.EXE
PID 1492 wrote to memory of 756	1492	EXCEL.EXE	DW20.EXE
PID 1492 wrote to memory of 756	1492	EXCEL.EXE	DW20.EXE
PID 1492 wrote to memory of 756	1492	EXCEL.EXE	DW20.EXE
PID 756 wrote to memory of 556	756	DW20.EXE	dwwin.exe
PID 756 wrote to memory of 556	756	DW20.EXE	dwwin.exe
PID 756 wrote to memory of 556	756	DW20.EXE	dwwin.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

dwwin.exe

pid process

556 dwwin.exe

pid	process
556	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\payment_499285.xls
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1492

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:756

C:\Windows\system32\dwwin.exe
C:\Windows\system32\dwwin.exe -x -s 1156
3⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:556

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\66706.cvr

Download Submit
memory/556-1-0x0000000000000000-mapping.dmp

Download
memory/556-2-0x0000000001CD0000-0x0000000001CE1000-memory.dmp

Filesize
68KB

Download
memory/556-4-0x0000000002250000-0x0000000002261000-memory.dmp

Filesize
68KB

Download
memory/756-0-0x0000000000000000-mapping.dmp

Download