d07bbf9636c223b83dfe333c0428b41b909c19321e5f208bb805a2869cb358d5

General

Target

4b290e4a9c72a8ccb01a945a516d06e8_JaffaCakes118.doc
Size

134KB
MD5

4b290e4a9c72a8ccb01a945a516d06e8
SHA1

459ec7d526faf4138ee50a0899c8f385e9df037c
SHA256

d07bbf9636c223b83dfe333c0428b41b909c19321e5f208bb805a2869cb358d5
SHA512

17d3bd4060dd8b5f1b57f9cf03741cdfb443e8226cdfbffff32059d3ae8c74a6556ed20658776fc2aef6df8eece7fab1334e7bfeafc1bea0d0579fb65b0ada09
SSDEEP

3072:FkGBPFJjA948rgSPj/5hyxXO+FMv3V1BUo62Yzs3oFAYxPxTqf7p1ftmZS:FkGBPFJjA94Vkj+xh+vTCoAs3oRPxTqc

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1056 WINWORD.EXE
1056 WINWORD.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

WINWORD.EXE

pid process

1056 WINWORD.EXE
1056 WINWORD.EXE

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

WINWORD.EXE

pid	process
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE
1056	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1056 wrote to memory of 4964	1056	WINWORD.EXE	splwow64.exe
PID 1056 wrote to memory of 4964	1056	WINWORD.EXE	splwow64.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\4b290e4a9c72a8ccb01a945a516d06e8_JaffaCakes118.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:4964

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\340C067D.wmf

Filesize
444B

MD5
fd6b5ab253203320cb7bcae731cc27e5

SHA1
d619c13d75de88f658f6ec92d6b508b4cea5a78d

SHA256
8dcde3de4aa7f7b0b36525799fb73547c8867e8a596d7dd21f7b925ee3972e51

SHA512
e391af1c1581806a26b95eb06c31b5ea12240170acdd9b8b79ab7dc9a71c0ef59b5f6121944617a72926f52137278e26f646396ea1a1cda217f09c7ac2f990d5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\A5B2D7E7.wmf

Filesize
444B

MD5
fab69f8173c1d81f5545a025b4c3a6c4

SHA1
185bf3571664eb959df321a2ca74b86d3808d7b9

SHA256
ea8fbed6459a7a5433480f6ff68a62298815d7b4f7629ece7fc8ebd9a0a34532

SHA512
8eefca9787fc7da451d9865189b9f31c9f3a5460f04c8e8247b718ffdb509079ddc6b76ddcc56a533c5d4ee4a2880c5e3be924fe73f2c18dbb156c229fdc5008

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDB8FC.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
memory/1056-8-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-5-0x00007FFD0A36D000-0x00007FFD0A36E000-memory.dmp

Filesize
4KB

Download
memory/1056-17-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-6-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-7-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-2-0x00007FFCCA350000-0x00007FFCCA360000-memory.dmp

Filesize
64KB

Download
memory/1056-9-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-10-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-12-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-11-0x00007FFCC80D0000-0x00007FFCC80E0000-memory.dmp

Filesize
64KB

Download
memory/1056-13-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-16-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-15-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-14-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-727-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-0-0x00007FFCCA350000-0x00007FFCCA360000-memory.dmp

Filesize
64KB

Download
memory/1056-20-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-19-0x00007FFCC80D0000-0x00007FFCC80E0000-memory.dmp

Filesize
64KB

Download
memory/1056-21-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-23-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-22-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-4-0x00007FFCCA350000-0x00007FFCCA360000-memory.dmp

Filesize
64KB

Download
memory/1056-3-0x00007FFCCA350000-0x00007FFCCA360000-memory.dmp

Filesize
64KB

Download
memory/1056-185-0x00007FFD0A2D0000-0x00007FFD0A4C5000-memory.dmp

Filesize
2.0MB

Download
memory/1056-1-0x00007FFCCA350000-0x00007FFCCA360000-memory.dmp

Filesize
64KB

Download
memory/1056-724-0x00007FFCCA350000-0x00007FFCCA360000-memory.dmp

Filesize
64KB

Download
memory/1056-723-0x00007FFCCA350000-0x00007FFCCA360000-memory.dmp

Filesize
64KB

Download
memory/1056-726-0x00007FFCCA350000-0x00007FFCCA360000-memory.dmp

Filesize
64KB

Download
memory/1056-725-0x00007FFCCA350000-0x00007FFCCA360000-memory.dmp

Filesize
64KB

Download
memory/1056-18-0x00007FFD0A2D0000-0x00007FFD0A4C5000-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