d9456bea4f1151ba05cdee82e2370acce666812a57dbf6f73f7b5b25bf814819

Analysis

max time kernel
125s
max time network
140s
platform
windows10_x64
resource
win10-en-20211014
submitted
21-10-2021 06:10

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General

Target

draft shippng document CI+PL.xlsx
Size

369KB
MD5

543702f3a378e0b065e79ff956fa25f5
SHA1

de898adcab0fcfeb5a1a5d281a688371de1e930a
SHA256

d9456bea4f1151ba05cdee82e2370acce666812a57dbf6f73f7b5b25bf814819
SHA512

48325b58371735b147c4301b9582433c9a5f7fe4f29af5bdf1c74f746b119e8a842e48e1289f4541285f18110e1f7a8bfd9624a0ea5441da9d844acc80bda6e5

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:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3392 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\draft shippng document CI+PL.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3392

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3392-115-0x00007FFAE6A50000-0x00007FFAE6A60000-memory.dmp

Filesize
64KB

Download
memory/3392-116-0x00007FFAE6A50000-0x00007FFAE6A60000-memory.dmp

Filesize
64KB

Download
memory/3392-117-0x00007FFAE6A50000-0x00007FFAE6A60000-memory.dmp

Filesize
64KB

Download
memory/3392-118-0x00007FFAE6A50000-0x00007FFAE6A60000-memory.dmp

Filesize
64KB

Download
memory/3392-119-0x00007FFAE6A50000-0x00007FFAE6A60000-memory.dmp

Filesize
64KB

Download
memory/3392-121-0x000001E4C0680000-0x000001E4C0682000-memory.dmp

Filesize
8KB

Download
memory/3392-120-0x000001E4C0680000-0x000001E4C0682000-memory.dmp

Filesize
8KB

Download
memory/3392-122-0x000001E4C0680000-0x000001E4C0682000-memory.dmp

Filesize
8KB

Download
memory/3392-128-0x00007FFAE3110000-0x00007FFAE3120000-memory.dmp

Filesize
64KB

Download
memory/3392-129-0x00007FFAE3110000-0x00007FFAE3120000-memory.dmp

Filesize
64KB

Download