16f75edb898e43ae44ff9318faed5391597f8d7c77da9893a18293408da5194c

General

Target

eec16311c84becfce8619f51c1cab24a_JaffaCakes118.doc
Size

161KB
MD5

eec16311c84becfce8619f51c1cab24a
SHA1

bbaea1dfffd3b9009a473cc66b1a2b8bde828b28
SHA256

16f75edb898e43ae44ff9318faed5391597f8d7c77da9893a18293408da5194c
SHA512

4383c32ae8ee4212a6bbd4d634cdc172d1f3bbd976429e5c82736f521f09cd0708251101e73e8e8fda5100f952e7fc71426cb3472b1aa8770bedb2763a7de50e
SSDEEP

3072:+KNtK1zjRjJz22TWTogk079THcpOu5UZTcWJ3/t5AtmAB:+Ct+zjR9/TX07hHcJQ9Jvt5AtmAB

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	3608	860	DW20.EXE	81

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

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

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
860	WINWORD.EXE
860	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
860	WINWORD.EXE
860	WINWORD.EXE
860	WINWORD.EXE
860	WINWORD.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
860	WINWORD.EXE
860	WINWORD.EXE
860	WINWORD.EXE
860	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 3608	860	WINWORD.EXE	85
PID 860 wrote to memory of 3608	860	WINWORD.EXE	85
PID 3608 wrote to memory of 3572	3608	DW20.EXE	87
PID 3608 wrote to memory of 3572	3608	DW20.EXE	87

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\eec16311c84becfce8619f51c1cab24a_JaffaCakes118.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:860
- 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 4712
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:3608
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 4712
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    PID:3572

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

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Downloads

memory/860-15-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-3-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

Filesize
64KB

Download
memory/860-17-0x00007FF7E6550000-0x00007FF7E6560000-memory.dmp

Filesize
64KB

Download
memory/860-2-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

Filesize
64KB

Download
memory/860-6-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

Filesize
64KB

Download
memory/860-5-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-4-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

Filesize
64KB

Download
memory/860-8-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-11-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-10-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-9-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-12-0x00007FF7E6550000-0x00007FF7E6560000-memory.dmp

Filesize
64KB

Download
memory/860-13-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-7-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-83-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-1-0x00007FF8287AD000-0x00007FF8287AE000-memory.dmp

Filesize
4KB

Download
memory/860-16-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-18-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-21-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-22-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-20-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-19-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-14-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-32-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-33-0x00007FF828710000-0x00007FF828905000-memory.dmp

Filesize
2.0MB

Download
memory/860-0-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

Filesize
64KB

Download
memory/3608-80-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

Filesize
64KB

Download
memory/3608-82-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

Filesize
64KB

Download
memory/3608-81-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

Filesize
64KB

Download
memory/3608-79-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads