e9d36b9583acfc91bf20d7a91163677669d0aeeb4ee2faf41209c52a8036c03e

General

Target

65dc4acf6535446540416dbe5e1949b5_JaffaCakes118.doc
Size

199KB
MD5

65dc4acf6535446540416dbe5e1949b5
SHA1

69a391f2c5c2ab0393d3624a405f5b8ca92bddb3
SHA256

e9d36b9583acfc91bf20d7a91163677669d0aeeb4ee2faf41209c52a8036c03e
SHA512

d826dd5b2e11c4008fa5083bf18400ea1a1c43582ede8ec7211d70fd708a2d13bd9aacb5f68b6f489b6da6d06493beb7bfdfe5f6daf92d505ae1ebb1508b8c55
SSDEEP

3072:9WKWj22TWTogk079THcpOu5UZS5EcbWD+uzp:y/TX07hHcJQoEcKDNzp

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.

Processes:

DW20.EXE

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	4456	1380	DW20.EXE	WINWORD.EXE

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

Processes:

WINWORD.EXEdwwin.exe

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

Processes:

WINWORD.EXEdwwin.exe

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

Processes:

WINWORD.EXE

pid process

1380 WINWORD.EXE
1380 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

WINWORD.EXE

pid process

1380 WINWORD.EXE
1380 WINWORD.EXE
1380 WINWORD.EXE
1380 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

1380 WINWORD.EXE
1380 WINWORD.EXE
1380 WINWORD.EXE
1380 WINWORD.EXE

pid	process
1380	WINWORD.EXE
1380	WINWORD.EXE

pid	process
1380	WINWORD.EXE
1380	WINWORD.EXE
1380	WINWORD.EXE
1380	WINWORD.EXE

pid	process
1380	WINWORD.EXE
1380	WINWORD.EXE
1380	WINWORD.EXE
1380	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEDW20.EXE

description	pid	process	target process
PID 1380 wrote to memory of 4456	1380	WINWORD.EXE	DW20.EXE
PID 1380 wrote to memory of 4456	1380	WINWORD.EXE	DW20.EXE
PID 4456 wrote to memory of 2752	4456	DW20.EXE	dwwin.exe
PID 4456 wrote to memory of 2752	4456	DW20.EXE	dwwin.exe

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\65dc4acf6535446540416dbe5e1949b5_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:1380

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 4684
2⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
PID:4456

C:\Windows\system32\dwwin.exe
C:\Windows\system32\dwwin.exe -x -s 4684
3⤵
- Checks processor information in registry
- Enumerates system info in registry
PID:2752

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1380-12-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-2-0x00007FFA9EFB0000-0x00007FFA9EFC0000-memory.dmp

Filesize
64KB

Download
memory/1380-0-0x00007FFA9EFB0000-0x00007FFA9EFC0000-memory.dmp

Filesize
64KB

Download
memory/1380-6-0x00007FFA9EFB0000-0x00007FFA9EFC0000-memory.dmp

Filesize
64KB

Download
memory/1380-11-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-1-0x00007FFA9EFB0000-0x00007FFA9EFC0000-memory.dmp

Filesize
64KB

Download
memory/1380-3-0x00007FFADEFCD000-0x00007FFADEFCE000-memory.dmp

Filesize
4KB

Download
memory/1380-7-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-8-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-17-0x00007FFA9C890000-0x00007FFA9C8A0000-memory.dmp

Filesize
64KB

Download
memory/1380-16-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-10-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-14-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-13-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-5-0x00007FFA9EFB0000-0x00007FFA9EFC0000-memory.dmp

Filesize
64KB

Download
memory/1380-4-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-15-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-9-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-18-0x00007FFA9C890000-0x00007FFA9C8A0000-memory.dmp

Filesize
64KB

Download
memory/1380-33-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-34-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/1380-97-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/4456-81-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/4456-92-0x00007FFA9EFB0000-0x00007FFA9EFC0000-memory.dmp

Filesize
64KB

Download
memory/4456-93-0x00007FFA9EFB0000-0x00007FFA9EFC0000-memory.dmp

Filesize
64KB

Download
memory/4456-95-0x00007FFA9EFB0000-0x00007FFA9EFC0000-memory.dmp

Filesize
64KB

Download
memory/4456-94-0x00007FFA9EFB0000-0x00007FFA9EFC0000-memory.dmp

Filesize
64KB

Download
memory/4456-96-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download
memory/4456-80-0x00007FFADEF30000-0x00007FFADF125000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads