e28bdcb88599994404e848c8dcbaeca4af4468e9e45941e1d16541054b9f0fe1

General

Target

0f2057b99740e4e1d366861dbc9fbe9b_JaffaCakes118.doc
Size

176KB
MD5

0f2057b99740e4e1d366861dbc9fbe9b
SHA1

2cc84acc42cdacb7970dfa60a60415175dd5b7ea
SHA256

e28bdcb88599994404e848c8dcbaeca4af4468e9e45941e1d16541054b9f0fe1
SHA512

23bab8baa03f39ab98c18e95704df544747f6511a8a2f1318c4783575adbe757e1b5da85cc1990316a54c88beb9c5a6f258052d658f83e6dd49f3088fcf85871
SSDEEP

1536:trdi1Ir77zOH98Wj2gpngx+a9kGmLtHnR:trfrzOH98ipgCFnR

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	1792	1300	DW20.EXE	82

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 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
1300	WINWORD.EXE
1300	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1300	WINWORD.EXE
1300	WINWORD.EXE
1300	WINWORD.EXE
1300	WINWORD.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1300	WINWORD.EXE
1300	WINWORD.EXE
1300	WINWORD.EXE
1300	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 1792	1300	WINWORD.EXE	88
PID 1300 wrote to memory of 1792	1300	WINWORD.EXE	88
PID 1792 wrote to memory of 1440	1792	DW20.EXE	89
PID 1792 wrote to memory of 1440	1792	DW20.EXE	89

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\0f2057b99740e4e1d366861dbc9fbe9b_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:1300
- 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 4676
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:1792
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 4676
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    PID:1440

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/1300-16-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-17-0x00007FF91BFB0000-0x00007FF91BFC0000-memory.dmp

Filesize
64KB

Download
memory/1300-3-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

Filesize
64KB

Download
memory/1300-1-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

Filesize
64KB

Download
memory/1300-4-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

Filesize
64KB

Download
memory/1300-5-0x00007FF95E02D000-0x00007FF95E02E000-memory.dmp

Filesize
4KB

Download
memory/1300-6-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-7-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-10-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-12-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-11-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-14-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-15-0x00007FF91BFB0000-0x00007FF91BFC0000-memory.dmp

Filesize
64KB

Download
memory/1300-13-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-9-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-8-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-2-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

Filesize
64KB

Download
memory/1300-18-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-0-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

Filesize
64KB

Download
memory/1300-22-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-23-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-21-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-20-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-19-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-38-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-39-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1300-80-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1792-78-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

Filesize
64KB

Download
memory/1792-77-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

Filesize
64KB

Download
memory/1792-79-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download
memory/1792-75-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

Filesize
64KB

Download
memory/1792-76-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

Filesize
64KB

Download
memory/1792-62-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads