d8fd315efba4dd6e72aaf30eb91ac6bbdc046717708c740158751ebf6a9e18d4

Analysis

max time kernel
130s
max time network
130s
platform
windows10_x64
resource
win10-en-20211208
submitted
14-01-2022 06:01

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General

Target

d8fd315efba4dd6e72aaf30eb91ac6bbdc046717708c740158751ebf6a9e18d4.xlsm
Size

83KB
MD5

1a834541b79e517d6901e2eb1c4941f0
SHA1

c301d1ee62a68af5af760c231900fc993dacabd8
SHA256

d8fd315efba4dd6e72aaf30eb91ac6bbdc046717708c740158751ebf6a9e18d4
SHA512

2e6996cc20f4de48d7d401ce451320b084959f5b040e62a4812777a20683839c990e452bf7ff0aacdff554684bd645c2a0487c5e7c9702050fa54e2fc5ce1409

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://shopnhap.com/highbinder/UedVfTHDf5Em40/

xlm40.dropper

https://celhocortofilmfestival.stream/css/Naq/

xlm40.dropper

https://astrologersandeepbhargav.com/wp-admin/FRwR9VH/

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

3776 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

3776 EXCEL.EXE
3776 EXCEL.EXE
3776 EXCEL.EXE
3776 EXCEL.EXE
3776 EXCEL.EXE
3776 EXCEL.EXE
3776 EXCEL.EXE
3776 EXCEL.EXE

pid	process
3776	EXCEL.EXE

pid	process
3776	EXCEL.EXE
3776	EXCEL.EXE
3776	EXCEL.EXE
3776	EXCEL.EXE
3776	EXCEL.EXE
3776	EXCEL.EXE
3776	EXCEL.EXE
3776	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\d8fd315efba4dd6e72aaf30eb91ac6bbdc046717708c740158751ebf6a9e18d4.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3776

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3776-115-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3776-116-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3776-117-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3776-118-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3776-120-0x000001FCBA1E0000-0x000001FCBA1E2000-memory.dmp

Filesize
8KB

Download
memory/3776-121-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3776-119-0x000001FCBA1E0000-0x000001FCBA1E2000-memory.dmp

Filesize
8KB

Download
memory/3776-122-0x000001FCBA1E0000-0x000001FCBA1E2000-memory.dmp

Filesize
8KB

Download
memory/3776-128-0x00007FF7EF4D0000-0x00007FF7EF4E0000-memory.dmp

Filesize
64KB

Download
memory/3776-129-0x00007FF7EF4D0000-0x00007FF7EF4E0000-memory.dmp

Filesize
64KB

Download