052c6dd23430c3cb18615febd286a20e4fbfdcaa66f45d00b0f8fa1d1e70d92b

General

Target

Order No.428 1-18-2021 BA URUS BINA (M) SDN BHD.doc.rtf
Size

1.5MB
MD5

6afa446a78ee1e4003e2419c4b3ff648
SHA1

d8ab568179d3dae50e76e7ff0aa6ecb18da84377
SHA256

052c6dd23430c3cb18615febd286a20e4fbfdcaa66f45d00b0f8fa1d1e70d92b
SHA512

73b0d69a4a134ced282db75f0de06c426db87620bbddf8f030bd2658efe3cc5adf392a5a9ab9a3900b6820010eed2f6c227d2dd9e78121781e7967f3e6443ee2

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

NTFS ADS 1 IoCs

Processes:

WINWORD.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{BA6C2EE5-ED93-4235-9159-033616AE9AB4}\Client.vbs:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4648 WINWORD.EXE
4648 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4648 WINWORD.EXE
4648 WINWORD.EXE
4648 WINWORD.EXE
4648 WINWORD.EXE
4648 WINWORD.EXE
4648 WINWORD.EXE
4648 WINWORD.EXE

pid	process
4648	WINWORD.EXE
4648	WINWORD.EXE

pid	process
4648	WINWORD.EXE
4648	WINWORD.EXE
4648	WINWORD.EXE
4648	WINWORD.EXE
4648	WINWORD.EXE
4648	WINWORD.EXE
4648	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\Order No.428 1-18-2021 BA URUS BINA (M) SDN BHD.doc.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4648

Network

MITRE ATT&CK Matrix ATT&CK v6

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

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Downloads

memory/4648-2-0x00007FFBBC480000-0x00007FFBBC490000-memory.dmp

Filesize
64KB

Download
memory/4648-3-0x00007FFBBC480000-0x00007FFBBC490000-memory.dmp

Filesize
64KB

Download
memory/4648-4-0x00007FFBBC480000-0x00007FFBBC490000-memory.dmp

Filesize
64KB

Download
memory/4648-6-0x00007FFBBC480000-0x00007FFBBC490000-memory.dmp

Filesize
64KB

Download
memory/4648-5-0x00007FFBDC6D0000-0x00007FFBDCD07000-memory.dmp

Filesize
6.2MB

Download
memory/4648-7-0x00007FFBDDF00000-0x00007FFBE0A23000-memory.dmp

Filesize
43.1MB

Download
memory/4648-8-0x00007FFBDDF00000-0x00007FFBE0A23000-memory.dmp

Filesize
43.1MB

Download
memory/4648-9-0x00007FFBDDF00000-0x00007FFBE0A23000-memory.dmp

Filesize
43.1MB

Download
memory/4648-11-0x00007FFBBC480000-0x00007FFBBC490000-memory.dmp

Filesize
64KB

Download
memory/4648-10-0x00007FFBBC480000-0x00007FFBBC490000-memory.dmp

Filesize
64KB

Download
memory/4648-12-0x00007FFBBC480000-0x00007FFBBC490000-memory.dmp

Filesize
64KB

Download
memory/4648-13-0x00007FFBBC480000-0x00007FFBBC490000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads