0dbdef9174ac0c1e1667bcc6f207f7ff14f35889028e266a579745c5d6790e60

Analysis

max time kernel
119s
max time network
122s
platform
windows10_x64
resource
win10-en-20210920
submitted
22-10-2021 08:03

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General

Target

draft shipping docs CI+PL.xlsx
Size

360KB
MD5

7fdd0537a9ae0991bcc88f1f2dd00eac
SHA1

82e6cb68ff3c222186048c551d2908d2f374b40b
SHA256

0dbdef9174ac0c1e1667bcc6f207f7ff14f35889028e266a579745c5d6790e60
SHA512

f1b7e4da044d11bc2e500d635825d97b78ee6f2e5ae06937aa6cd646db7bdbad1e01345afb4b4db4b2bd0aba67924a1b97fadcbc140bb7c0f64fcfa7b5ffa757

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 opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3496 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3496	EXCEL.EXE
3496	EXCEL.EXE
3496	EXCEL.EXE
3496	EXCEL.EXE
3496	EXCEL.EXE
3496	EXCEL.EXE
3496	EXCEL.EXE
3496	EXCEL.EXE
3496	EXCEL.EXE
3496	EXCEL.EXE
3496	EXCEL.EXE
3496	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 shipping docs CI+PL.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3496

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/3496-115-0x00007FFB2F800000-0x00007FFB2F810000-memory.dmp

Filesize
64KB

Download
memory/3496-116-0x00007FFB2F800000-0x00007FFB2F810000-memory.dmp

Filesize
64KB

Download
memory/3496-117-0x00007FFB2F800000-0x00007FFB2F810000-memory.dmp

Filesize
64KB

Download
memory/3496-118-0x00007FFB2F800000-0x00007FFB2F810000-memory.dmp

Filesize
64KB

Download
memory/3496-119-0x000001944A9B0000-0x000001944A9B2000-memory.dmp

Filesize
8KB

Download
memory/3496-120-0x000001944A9B0000-0x000001944A9B2000-memory.dmp

Filesize
8KB

Download
memory/3496-121-0x000001944A9B0000-0x000001944A9B2000-memory.dmp

Filesize
8KB

Download
memory/3496-127-0x00007FFB2F800000-0x00007FFB2F810000-memory.dmp

Filesize
64KB

Download