2e5140ce6f07ccdb25a15fb6c1008747910cd83336a3c043baee30b68a3b45fd

General

Target

3f3eb915de6de83a34bed6bf8bc443d3_JaffaCakes118.doc
Size

224KB
MD5

3f3eb915de6de83a34bed6bf8bc443d3
SHA1

b7feae0281f6f93bf099ccdc289b64cb41ed4c22
SHA256

2e5140ce6f07ccdb25a15fb6c1008747910cd83336a3c043baee30b68a3b45fd
SHA512

a9be5ebfb40662cf08e30264ca00c2c19d49c337a585fd6ee076af1d755bc2f42faa3ccf592a27fcc31973fcd9fd4196838aff5d1c398191fa7ea93aab9f8976
SSDEEP

3072:FYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////k:/0uXnWFchmmcI/o1/S1iYKw7muFi

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	876	1768	DW20.EXE	84

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE

Enumerates system info in registry 2 TTPs 5 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	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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1768	WINWORD.EXE
1768	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1768	WINWORD.EXE
1768	WINWORD.EXE
1768	WINWORD.EXE
1768	WINWORD.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1768	WINWORD.EXE
1768	WINWORD.EXE
1768	WINWORD.EXE
1768	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 876	1768	WINWORD.EXE	90
PID 1768 wrote to memory of 876	1768	WINWORD.EXE	90
PID 876 wrote to memory of 2944	876	DW20.EXE	91
PID 876 wrote to memory of 2944	876	DW20.EXE	91

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\3f3eb915de6de83a34bed6bf8bc443d3_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:1768
- 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 4760
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:876
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 4760
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    PID:2944

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/876-96-0x00007FFE291D0000-0x00007FFE291E0000-memory.dmp

Filesize
64KB

Download
memory/876-95-0x00007FFE291D0000-0x00007FFE291E0000-memory.dmp

Filesize
64KB

Download
memory/876-98-0x00007FFE291D0000-0x00007FFE291E0000-memory.dmp

Filesize
64KB

Download
memory/876-97-0x00007FFE291D0000-0x00007FFE291E0000-memory.dmp

Filesize
64KB

Download
memory/1768-14-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-17-0x00007FFE26870000-0x00007FFE26880000-memory.dmp

Filesize
64KB

Download
memory/1768-7-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-6-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-8-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-10-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-9-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-12-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-11-0x00007FFE26870000-0x00007FFE26880000-memory.dmp

Filesize
64KB

Download
memory/1768-13-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-0-0x00007FFE291D0000-0x00007FFE291E0000-memory.dmp

Filesize
64KB

Download
memory/1768-16-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-15-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-3-0x00007FFE691ED000-0x00007FFE691EE000-memory.dmp

Filesize
4KB

Download
memory/1768-18-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-19-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-20-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-22-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-21-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-34-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-38-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-73-0x00007FFE69150000-0x00007FFE69345000-memory.dmp

Filesize
2.0MB

Download
memory/1768-5-0x00007FFE291D0000-0x00007FFE291E0000-memory.dmp

Filesize
64KB

Download
memory/1768-4-0x00007FFE291D0000-0x00007FFE291E0000-memory.dmp

Filesize
64KB

Download
memory/1768-1-0x00007FFE291D0000-0x00007FFE291E0000-memory.dmp

Filesize
64KB

Download
memory/1768-2-0x00007FFE291D0000-0x00007FFE291E0000-memory.dmp

Filesize
64KB

Download
memory/1768-99-0x00007FFE69150000-0x00007FFE69345000-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