5a21120c9bd779786888f9d4d2a138836e627f001dbacc80c2b035ff7d198715

Resubmissions

22-12-2022 07:10

221222-hzmwnsea46 10

09-04-2020 15:40

200409-vmw4mgq77e 10

Analysis

max time kernel
114s
max time network
52s
platform
windows7_x64
resource
win7v200217
submitted
09-04-2020 15:40

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General

Target

9ef8631578196747fe6198a97c0ceb20.xls
Size

72KB
MD5

9ef8631578196747fe6198a97c0ceb20
SHA1

5eebe8e0a1c50e54391618b83a917e7f32b18bf8
SHA256

5a21120c9bd779786888f9d4d2a138836e627f001dbacc80c2b035ff7d198715
SHA512

04c7c0ecf6ad26546155218886188d5fc444c2067f9f28246094ad15fb5e4f1b0026fbc220ca18a2f34ba6f7629d371487b7dacfdbd6e4955fa64009e012a62f

Score

6^/10

Malware Config

Signatures

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

dwwin.exe

pid process

1932 dwwin.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1868 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1868 EXCEL.EXE
1868 EXCEL.EXE
1868 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

EXCEL.EXE

pid process

1868 EXCEL.EXE

pid	process
1932	dwwin.exe

pid	process
1868	EXCEL.EXE

pid	process
1868	EXCEL.EXE
1868	EXCEL.EXE
1868	EXCEL.EXE

pid	process
1868	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	1924	1868	DW20.EXE	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

EXCEL.EXEDW20.EXE

description	pid	process	target process
PID 1868 wrote to memory of 1924	1868	EXCEL.EXE	DW20.EXE
PID 1868 wrote to memory of 1924	1868	EXCEL.EXE	DW20.EXE
PID 1868 wrote to memory of 1924	1868	EXCEL.EXE	DW20.EXE
PID 1868 wrote to memory of 1924	1868	EXCEL.EXE	DW20.EXE
PID 1868 wrote to memory of 1924	1868	EXCEL.EXE	DW20.EXE
PID 1924 wrote to memory of 1932	1924	DW20.EXE	dwwin.exe
PID 1924 wrote to memory of 1932	1924	DW20.EXE	dwwin.exe
PID 1924 wrote to memory of 1932	1924	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\9ef8631578196747fe6198a97c0ceb20.xls
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1868

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:1924

C:\Windows\system32\dwwin.exe
C:\Windows\system32\dwwin.exe -x -s 1164
3⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\42869.cvr

Download Submit
memory/1932-0-0x0000000001C60000-0x0000000001C71000-memory.dmp

Filesize
68KB

Download
memory/1932-2-0x0000000002220000-0x0000000002231000-memory.dmp

Filesize
68KB

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