1f57f7f5aa340c65781dfad949e77fd345e0bd5a32d634c66df12f48aa0b2f26

General

Target

0c0006630c11468f060e5f33c396282e.doc
Size

35KB
MD5

0c0006630c11468f060e5f33c396282e
SHA1

bf6f16e2f93946add7ad9ade73207da7b26aeca7
SHA256

1f57f7f5aa340c65781dfad949e77fd345e0bd5a32d634c66df12f48aa0b2f26
SHA512

69ab71636c3a5b82c7bb60c9d0df78c02f9cb5b8789db5d0ec45a32032b86eaacdac2685a67ec80479fae87015e310f8e4f09849570905e2457950754123a092
SSDEEP

384:q1111ewH1l1Mgf2HfpnCfagKD9BtlJlz0lIMjNto+:c1l1MxpOar9Bt6o

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\Root\Office16\WINWORD.EXE is not expected to spawn this process	3612	3028	DW20.EXE	35

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dwwin.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dwwin.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dwwin.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dwwin.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dwwin.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3028	WINWORD.EXE
3028	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3028	WINWORD.EXE
3028	WINWORD.EXE
3028	WINWORD.EXE
3028	WINWORD.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3028	WINWORD.EXE
3028	WINWORD.EXE
3028	WINWORD.EXE
3028	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 3612	3028	WINWORD.EXE	92
PID 3028 wrote to memory of 3612	3028	WINWORD.EXE	92
PID 3612 wrote to memory of 4556	3612	DW20.EXE	93
PID 3612 wrote to memory of 4556	3612	DW20.EXE	93

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\0c0006630c11468f060e5f33c396282e.doc" /o ""
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
  "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 3816
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:3612
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 3816
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    PID:4556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3028-12-0x00007FFCC20B0000-0x00007FFCC20C0000-memory.dmp

Filesize
64KB

Download
memory/3028-7-0x00007FFCC4790000-0x00007FFCC47A0000-memory.dmp

Filesize
64KB

Download
memory/3028-2-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3028-3-0x00007FFCC4790000-0x00007FFCC47A0000-memory.dmp

Filesize
64KB

Download
memory/3028-4-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3028-5-0x00007FFCC4790000-0x00007FFCC47A0000-memory.dmp

Filesize
64KB

Download
memory/3028-6-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3028-13-0x00007FFCC20B0000-0x00007FFCC20C0000-memory.dmp

Filesize
64KB

Download
memory/3028-8-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3028-10-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3028-11-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3028-23-0x0000021157CE0000-0x0000021158CB0000-memory.dmp

Filesize
15.8MB

Download
memory/3028-1-0x00007FFCC4790000-0x00007FFCC47A0000-memory.dmp

Filesize
64KB

Download
memory/3028-0-0x00007FFCC4790000-0x00007FFCC47A0000-memory.dmp

Filesize
64KB

Download
memory/3028-9-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3028-56-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3612-50-0x00007FFCC4790000-0x00007FFCC47A0000-memory.dmp

Filesize
64KB

Download
memory/3612-34-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3612-35-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3612-49-0x00007FFCC4790000-0x00007FFCC47A0000-memory.dmp

Filesize
64KB

Download
memory/3612-54-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3612-53-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3612-52-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3612-51-0x00007FFCC4790000-0x00007FFCC47A0000-memory.dmp

Filesize
64KB

Download
memory/3612-33-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download
memory/3612-48-0x00007FFCC4790000-0x00007FFCC47A0000-memory.dmp

Filesize
64KB

Download
memory/3612-30-0x00007FFD04710000-0x00007FFD04905000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads