e717503e0b005ae9e55f5b68598e20f54053a841547624052b42d44230114790

General

Target

3976ac236406fe3ec9369a49506bd056_JaffaCakes118.doc
Size

251KB
MD5

3976ac236406fe3ec9369a49506bd056
SHA1

501af2617959e5560d93d11f2d6439b8e5851198
SHA256

e717503e0b005ae9e55f5b68598e20f54053a841547624052b42d44230114790
SHA512

dacbc30dbccfae93f2ecdc467ee7f2e5dff51ce5d8b6725d79b169a251de1b2cb34a4af434746d276f7483016c45707f604bf6554a6fea449e85319a4e11dfdb
SSDEEP

3072:6Yy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////L:C0uXnWFchmmcI/o1/52y7Re

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	4352	928	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 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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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	dwwin.exe
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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
928	WINWORD.EXE
928	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
928	WINWORD.EXE
928	WINWORD.EXE
928	WINWORD.EXE
928	WINWORD.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
928	WINWORD.EXE
928	WINWORD.EXE
928	WINWORD.EXE
928	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 928 wrote to memory of 4352	928	WINWORD.EXE	86
PID 928 wrote to memory of 4352	928	WINWORD.EXE	86
PID 4352 wrote to memory of 1252	4352	DW20.EXE	87
PID 4352 wrote to memory of 1252	4352	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\3976ac236406fe3ec9369a49506bd056_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:928
- 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 4708
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:4352
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 4708
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    PID:1252

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/928-18-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-19-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-3-0x00007FF9F6070000-0x00007FF9F6080000-memory.dmp

Filesize
64KB

Download
memory/928-4-0x00007FF9F6070000-0x00007FF9F6080000-memory.dmp

Filesize
64KB

Download
memory/928-1-0x00007FF9F6070000-0x00007FF9F6080000-memory.dmp

Filesize
64KB

Download
memory/928-5-0x00007FFA3608D000-0x00007FFA3608E000-memory.dmp

Filesize
4KB

Download
memory/928-6-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-7-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-0-0x00007FF9F6070000-0x00007FF9F6080000-memory.dmp

Filesize
64KB

Download
memory/928-8-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-12-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-13-0x00007FF9F3F90000-0x00007FF9F3FA0000-memory.dmp

Filesize
64KB

Download
memory/928-11-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-10-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-2-0x00007FF9F6070000-0x00007FF9F6080000-memory.dmp

Filesize
64KB

Download
memory/928-15-0x00007FF9F3F90000-0x00007FF9F3FA0000-memory.dmp

Filesize
64KB

Download
memory/928-9-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-17-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-20-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-16-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-23-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-22-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-21-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-14-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-38-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-39-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-66-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/928-86-0x00007FFA35FF0000-0x00007FFA361E5000-memory.dmp

Filesize
2.0MB

Download
memory/4352-83-0x00007FF9F6070000-0x00007FF9F6080000-memory.dmp

Filesize
64KB

Download
memory/4352-82-0x00007FF9F6070000-0x00007FF9F6080000-memory.dmp

Filesize
64KB

Download
memory/4352-85-0x00007FF9F6070000-0x00007FF9F6080000-memory.dmp

Filesize
64KB

Download
memory/4352-84-0x00007FF9F6070000-0x00007FF9F6080000-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