790387361f487e66a55f12ded347eb0acf00be6aae4571b6e110b8c44b89bb47

General

Target

Proforma Invoice347.rtf
Size

710KB
MD5

6a49589fb764ff36b90abd86a2abdbf6
SHA1

155291ae16040e741e6f0d5c22e90ee44af23438
SHA256

790387361f487e66a55f12ded347eb0acf00be6aae4571b6e110b8c44b89bb47
SHA512

5a176709c6f59760fb96c207ce811f237294b65c805eba2618b44c226a1f4fc0d1932d969c168edd16003469934a7528b6003040365e58b131827c9cf8be78e8
SSDEEP

6144:2wAYwAYwAYwAYwAYwAYwAYwAYwAYwAcZ0wTsFajJLHsnhSug4Nc8IlDpYqW:Qi

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

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

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

pid	Process
1640	WINWORD.EXE
1640	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1640	WINWORD.EXE
1640	WINWORD.EXE
1640	WINWORD.EXE
1640	WINWORD.EXE
1640	WINWORD.EXE
1640	WINWORD.EXE
1640	WINWORD.EXE
1640	WINWORD.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\Proforma Invoice347.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1640

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\TCDBB2F.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

Filesize
16B

MD5
d29962abc88624befc0135579ae485ec

SHA1
e40a6458296ec6a2427bcb280572d023a9862b31

SHA256
a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866

SHA512
4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

Filesize
674B

MD5
edc40240edb95942253acdb94c575e7b

SHA1
d93956694b9d6809e549eab1b6a1ea179677acff

SHA256
005e1dbbd5456c50f656904bd8f966c6cdd56a559bde7894e7f0cfb0ccb5ba0b

SHA512
f68ec074e9fb98169b33a164fb833ffb9177ceecba41e976623fb9104c0af921f4e51c46b49f1abe05857ef7df9747943ab59534b42ca01e862783ae8db2921b

Download Submit
memory/1640-6-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-18-0x00007FFE18C40000-0x00007FFE18C50000-memory.dmp

Filesize
64KB

Download
memory/1640-1-0x00007FFE5B3CD000-0x00007FFE5B3CE000-memory.dmp

Filesize
4KB

Download
memory/1640-8-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-9-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-11-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-10-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-12-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-13-0x00007FFE18C40000-0x00007FFE18C50000-memory.dmp

Filesize
64KB

Download
memory/1640-14-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-7-0x00007FFE1B3B0000-0x00007FFE1B3C0000-memory.dmp

Filesize
64KB

Download
memory/1640-0-0x00007FFE1B3B0000-0x00007FFE1B3C0000-memory.dmp

Filesize
64KB

Download
memory/1640-16-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-5-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-19-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-17-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-15-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-4-0x00007FFE1B3B0000-0x00007FFE1B3C0000-memory.dmp

Filesize
64KB

Download
memory/1640-39-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-40-0x00007FFE5B3CD000-0x00007FFE5B3CE000-memory.dmp

Filesize
4KB

Download
memory/1640-41-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-42-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-2-0x00007FFE1B3B0000-0x00007FFE1B3C0000-memory.dmp

Filesize
64KB

Download
memory/1640-48-0x00007FFE5B330000-0x00007FFE5B525000-memory.dmp

Filesize
2.0MB

Download
memory/1640-3-0x00007FFE1B3B0000-0x00007FFE1B3C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads